JPH0654103A - Storage type facsimile equipment - Google Patents
Storage type facsimile equipmentInfo
- Publication number
- JPH0654103A JPH0654103A JP4203350A JP20335092A JPH0654103A JP H0654103 A JPH0654103 A JP H0654103A JP 4203350 A JP4203350 A JP 4203350A JP 20335092 A JP20335092 A JP 20335092A JP H0654103 A JPH0654103 A JP H0654103A
- Authority
- JP
- Japan
- Prior art keywords
- image information
- memory
- capacity
- unit
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は一時的に画像情報を蓄積
し画像情報を電送する蓄積型ファクシミリ装置、及び非
ＩＳＤＮ端末である非蓄積型のＧ３ファクシミリ装置
（以下Ｇ３ＦＡＸと称す）をＩＳＤＮ網に接続しＧ４フ
ァクシミリ装置（以下Ｇ４ＦＡＸと称す）との通信を可
能にするファクシミリアダプタを備えた蓄積型ファクシ
ミリ装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage type facsimile apparatus for temporarily storing image information and transmitting the image information, and a non-storage type G3 facsimile apparatus (hereinafter referred to as G3 FAX) which is a non-ISDN terminal. The present invention relates to a storage-type facsimile apparatus equipped with a facsimile adapter that is connected to the G4 facsimile apparatus (hereinafter referred to as G4 FAX) and enables communication with the G4 facsimile apparatus.
【０００２】[0002]
【従来の技術】近年、情報通信分野では高度化、多様化
が行われており、特にファクシミリ分野においては、性
能及び機能を重視した蓄積型ファクシミリ装置が開発さ
れている。2. Description of the Related Art In recent years, the information communication field has become more sophisticated and diversified, and in particular, in the facsimile field, a storage type facsimile apparatus in which performance and function are emphasized has been developed.
【０００３】以下に、従来の蓄積型ファクシミリ装置に
ついて説明する。図３は従来の蓄積型ファクシミリ装置
の機能ブロック図であり、図４は蓄積型ファクシミリ装
置を利用した一般的な通信機構の全体構成図である。A conventional storage type facsimile apparatus will be described below. FIG. 3 is a functional block diagram of a conventional storage-type facsimile apparatus, and FIG. 4 is an overall configuration diagram of a general communication mechanism using the storage-type facsimile apparatus.
【０００４】１は通信網、２は通信網とのやり取りを行
う網インタフェース制御部、３は一時的に画像情報を蓄
積する画像情報蓄積用メモリ、４は画像情報のやり取り
を行うデータ処理部、６は取り込んだデータに所定の符
号変換を行う符号変換部、８は呼の接続及び切断を行う
呼制御処理部、９は画像情報の取り込みを行うデータ取
り込み部、１０は利用者と情報のやり取りを行うユーザ
インタフェース制御部、１３は利用者にエラー等の通知
を行う報知部、１４はＩＳＤＮ端末の一つであるＧ４Ｆ
ＡＸ等の蓄積型ファクシミリ装置、１５は非蓄積型ファ
クシミリでファクシミリアダプタ１６を介することによ
り蓄積型ファクシミリとして機能する。Reference numeral 1 is a communication network, 2 is a network interface control section for communicating with the communication network, 3 is an image information storage memory for temporarily storing image information, 4 is a data processing section for exchanging image information, 6 is a code conversion unit that performs a predetermined code conversion on the captured data, 8 is a call control processing unit that connects and disconnects the call, 9 is a data capturing unit that captures image information, and 10 is an information exchange with a user. A user interface control unit for performing the operation, a notification unit 13 for notifying the user of an error and the like, and a G4F which is one of the ISDN terminals.
A storage type facsimile machine such as AX, 15 is a non-storage type facsimile machine and functions as a storage type facsimile machine through a facsimile adapter 16.
【０００５】以上のように構成された蓄積型ファクシミ
リ装置について、以下その画像情報の送信処理方法を説
明する。The transmission processing method of the image information of the storage type facsimile apparatus configured as described above will be described below.
【０００６】図５は従来の蓄積型ファクシミリ装置の送
信処理時のフローチャートである。データ取り込み部９
にデータを取り入れる（Ｓ１１）。取り込まれた画像情
報は所定の符号変換を行った後に画像情報蓄積用メモリ
３に蓄積される（Ｓ１２）。蓄積された画像情報がもし
画像情報蓄積用メモリ３の容量を超えると（Ｓ１３）報
知部１３を通して利用者に通知し（Ｓ１４）、画像情報
蓄積用メモリ３の容量を超えず全ての画像情報を取り込
むことができたら（Ｓ１５）、呼制御処理部８が送信し
たい相手に発信し（Ｓ１６）、正常に接続できればデー
タ処理部４にて画像情報の送信を行う（Ｓ１７）。FIG. 5 is a flow chart at the time of transmission processing of the conventional storage type facsimile apparatus. Data acquisition unit 9
The data is imported to (S11). The captured image information is stored in the image information storage memory 3 after performing a predetermined code conversion (S12). If the stored image information exceeds the capacity of the image information storage memory 3 (S13), the user is notified through the notification unit 13 (S14), and all the image information is displayed without exceeding the capacity of the image information storage memory 3. If the call can be captured (S15), the call control processing unit 8 sends the call to the other party (S16), and if the connection is successful, the data processing unit 4 transmits the image information (S17).
【０００７】[0007]
【発明が解決しようとする課題】しかしながら上記従来
の構成では、画像情報蓄積用メモリの容量が大量に用意
できれば問題ないが用意できない場合、写真等の中間調
原稿の取り込みを行うと、ページ途中でメモリ容量を超
過し、今までに取り込んだデータが全て無駄になってし
まうという操作上の問題点を有していた。また、この場
合、再度画像情報を蓄積せずに送信し直し、次いで画像
情報を蓄積して送信しなければならず作業性、通信性に
欠けるという問題点を有していた。However, in the above-described conventional configuration, if a large amount of image information storage memory can be prepared, there is no problem, but if it cannot be prepared, if a halftone original such as a photograph is taken in, halfway through the page. There was an operational problem that the memory capacity was exceeded and all the data that had been captured so far was wasted. Further, in this case, there is a problem in that workability and communication property are lacking because the image information must be transmitted again without being accumulated, and then the image information must be accumulated and transmitted.
【０００８】本発明は上記従来の問題点を解決するもの
で、取り込み中に画像情報蓄積用メモリの容量を超える
か否か判定し、容量を超える場合に取り込みを中止する
とともに読み込んだ画像情報を送信することのできる操
作性、作業性、通信性に優れた蓄積型ファクシミリ装置
を提供することを目的とする。The present invention solves the above-mentioned problems of the prior art by determining whether or not the capacity of the image information storage memory is exceeded during capture, and when the capacity is exceeded, the capture is stopped and the read image information is stored. It is an object of the present invention to provide a storage-type facsimile apparatus that can be transmitted and has excellent operability, workability, and communication.
【０００９】[0009]
【課題を解決するための手段】この目的を達成するため
に本発明の蓄積型ファクシミリ装置は、画像情報を取り
込む際に走査線の本数を数える走査線計数部と、走査線
の本数よりある一定長のデータを取り込んだか否かを判
定し、取り込んだデータに所定の符号変換を行う符号変
換部と、符号変換後のデータ容量が画像情報蓄積用メモ
リの一定値を超えたか否かを判断するメモリ比較部と、
データ容量がメモリの一定値を超えたと判断すると何ら
かの手段で利用者に通知する機能とを設けたものであ
る。具体的には、通信網との送受信を行う網インタフェ
ース制御部と、利用者の情報の送受信を行うユーザイン
タフェース制御部と、呼の接続及び切断を行う呼制御処
理部と、一時的に画像情報を蓄積するためのメモリと、
画像情報のデータ処理部を具備したファクシミリ装置や
ファクシミリアダプタを備えた蓄積型ファクシミリ装置
であって、画像情報を取り込む際に走査線の本数を数え
る走査線計数部と、走査線の本数よりある所定長のデー
タを取り込んだか否かを判定し、取り込んだデータに所
定の符号変換を行う符号変換部と、符号変換後のデータ
容量が画像情報蓄積用メモリの一定値を超えたか否かを
判断するメモリ比較部と、データ容量がメモリの所定値
を超えた場合に利用者に知らせる報知部と、を備えた構
成からなる。In order to achieve this object, a storage-type facsimile apparatus of the present invention has a scanning line counting section for counting the number of scanning lines when capturing image information, and a constant number based on the number of scanning lines. It is determined whether or not long data has been imported, and a code conversion unit that performs a predetermined code conversion on the imported data and whether or not the data capacity after code conversion exceeds a certain value in the image information storage memory. A memory comparison unit,
It is provided with a function of notifying the user by some means when it is determined that the data capacity exceeds a certain value of the memory. Specifically, a network interface control unit that transmits and receives to and from a communication network, a user interface control unit that transmits and receives user information, a call control processing unit that connects and disconnects calls, and image information temporarily. Memory to store
A storage-type facsimile apparatus including a facsimile apparatus including a data processing unit for image information and a facsimile adapter, wherein a scanning line counting unit that counts the number of scanning lines when capturing image information and a predetermined number based on the number of scanning lines It is determined whether or not long data has been imported, and a code conversion unit that performs a predetermined code conversion on the imported data and whether or not the data capacity after code conversion exceeds a certain value in the image information storage memory. The memory comparison unit and the notification unit for notifying the user when the data capacity exceeds a predetermined value of the memory are provided.
【００１０】[0010]
【作用】この構成によって、画像情報蓄積用メモリの容
量が少ない場合でも、写真等の中間調原稿の取り込み中
にページ途中で画像情報蓄積用メモリの容量が超えるか
超えないかを、原稿の一部を取り込んだだけで判断する
ことができ、メモリの容量を超える可能性があると判定
された場合は画像データの取り込みを中止し、画像情報
を蓄積せずに送信を開始することができる。With this configuration, even if the capacity of the image information storage memory is small, whether or not the capacity of the image information storage memory exceeds or does not exceed the capacity of the original in the middle of the page while the halftone original such as a photograph is being read is determined by the original document. It is possible to make a determination only by capturing a copy, and if it is determined that the capacity of the memory may be exceeded, the capture of image data can be stopped and transmission can be started without accumulating image information.
【００１１】[0011]
【実施例】以下本発明の一実施例について、図面を参照
しながら説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【００１２】図１は本発明の一実施例における蓄積型フ
ァクシミリ装置の機能ブロック図である。FIG. 1 is a functional block diagram of a storage type facsimile apparatus according to an embodiment of the present invention.
【００１３】１は通信網、２は網インタフェース制御
部、３は画像情報蓄積用メモリ、４はデータ処理部、６
は符号変換部、８は呼制御処理部、９はデータ取り込み
部、１０はユーザインタフェース部であり、これらは従
来例と同様なものなので同一の番号を付し説明を省略す
る。1 is a communication network, 2 is a network interface control unit, 3 is an image information storage memory, 4 is a data processing unit, and 6 is a data processing unit.
Is a code conversion unit, 8 is a call control processing unit, 9 is a data fetching unit, and 10 is a user interface unit. Since these are the same as in the conventional example, the same numbers are assigned and their explanations are omitted.
【００１４】５は符号変換後のデータ容量が画像情報蓄
積用メモリの一定値を超えたか否かを判断するメモリ比
較部、７は画像情報を取り込む際に走査線の本数を数
え、走査線の本数よりある一定長のデータを取り込んだ
か否かを判定する走査線計数部、１２は画像情報蓄積メ
モリが所定値を超えたか否かを判定するかしないかを利
用者が設定できる比較処理設定部、１１は画像情報蓄積
メモリが所定値を超えた場合に利用者にその旨を告知す
る報知部である。Reference numeral 5 is a memory comparison unit for judging whether or not the data capacity after code conversion exceeds a certain value of the image information storage memory, and 7 is for counting the number of scanning lines when capturing the image information and A scanning line counting unit that determines whether or not a certain length of data has been fetched from the number of lines, and a comparison processing setting unit 12 that allows the user to set whether or not to determine whether or not the image information storage memory has exceeded a predetermined value. , 11 are notification units that notify the user when the image information storage memory exceeds a predetermined value.
【００１５】以上のように構成された本実施例の蓄積型
ファクシミリ装置について、以下その画像情報の送信処
理方法を説明する。The transmission processing method of the image information of the storage type facsimile apparatus of this embodiment having the above configuration will be described below.
【００１６】図２は本発明の送信処理時のフローチャー
トである。画像情報の送信において、データ取り込み部
９より画像情報を取り込み（Ｓ１）、走査線計数部７に
て走査線の本数を数え（Ｓ２）、予め定められた所定値
（例えば１インチもしくは１cm等）になるまで（Ｓ３）
画像情報の取り込みを続け、符号変換部６にて所定の符
号変換を行う。所定の符号変換を行った後の画像情報容
量は画像情報蓄積用メモリ３に蓄積され、蓄積された画
像情報容量が画像情報蓄積用メモリ３の容量を超えるか
どうかをメモリ比較部５が判定する（Ｓ４）。判定した
結果、容量の所定値を超えなければデータ取り込み部９
が全画像情報を取り込み（Ｓ５）、画像情報蓄積用メモ
リ３に蓄積した後に、呼制御処理部８が発信（Ｓ７）
し、相手と正常に接続できればデータ処理部４にて画像
情報の送信を行う（Ｓ８）。しかし、メモリ比較部５に
て画像情報蓄積用メモリ３の所定の容量を超え画像情報
蓄積用メモリ３の容量を超える可能性があると判定する
（Ｓ４）と報知部１１を通して利用者に報知し、それ以
降のデータ蓄積を停止させる（Ｓ６）。報知部１１はＬ
ＥＤやブザー等で利用者に対して視覚的あるいは聴覚的
に訴え利用者に画像情報の蓄積を中止させるか、もしく
はデータ取り込み部９にて極性反転を行いＧ３ＦＡＸか
らの画像情報の取り込みを強制的に中止させる。その後
利用者は原稿の取り込みを最初からやり直し、画像情報
を蓄積せずに送信するよう操作することにより、呼制御
処理部８が送信したい相手に発信し正常に接続できる
と、画像情報をデータ取り込み部９が取り込んだ後、所
定の符号変換を符号変換部６が行い、データ処理部４に
て画像情報の送信を行う。FIG. 2 is a flowchart of the transmission process of the present invention. In transmitting the image information, the image information is captured from the data capturing unit 9 (S1), the number of scanning lines is counted by the scanning line counting unit 7 (S2), and a predetermined value (for example, 1 inch or 1 cm) is set. Until (S3)
The image information is continuously taken in, and the code conversion unit 6 performs a predetermined code conversion. The image information capacity after the predetermined code conversion is stored in the image information storage memory 3, and the memory comparison unit 5 determines whether the stored image information capacity exceeds the capacity of the image information storage memory 3. (S4). As a result of the determination, if the capacity does not exceed the predetermined value, the data capturing unit 9
Captures all the image information (S5), stores it in the image information storage memory 3, and then the call control processing unit 8 transmits (S7).
If the connection with the other party is made normally, the data processing unit 4 transmits the image information (S8). However, the memory comparison unit 5 determines that the predetermined capacity of the image information storage memory 3 may be exceeded and the capacity of the image information storage memory 3 may be exceeded (S4), and the user is notified through the notification unit 11. , And the subsequent data accumulation is stopped (S6). Notification unit 11 is L
ED or buzzer is used to visually or auditorily appeal to the user to stop the user from accumulating the image information, or the data capturing unit 9 reverses the polarity to force the image information to be captured from the G3 FAX. To stop. After that, the user restarts reading the document from the beginning and operates so as to send the image information without storing the image information. When the call control processing unit 8 makes a call to the desired party and normally connects, the image information is taken in. After being taken in by the unit 9, the code conversion unit 6 performs a predetermined code conversion, and the data processing unit 4 transmits the image information.
【００１７】また、上記実施例では画像情報の上部のみ
写真等の中間調原稿でそれ以外はテキストデータといっ
た場合、ある一定長のデータを取り込んだ時点で画像情
報蓄積用メモリ３の容量を超えると判定され、一旦蓄積
して送信することができなくなる。そのため上部のみ写
真等の中間調原稿でそれ以外はテキスト、あるいはＡ４
サイズよりも小さい原稿等は比較処理設定部１２に比較
処理を行わないよう設定することにより、従来通り画像
情報蓄積用メモリ３に蓄積して送信できるようにするよ
うにしてもよい。Further, in the above embodiment, in the case where the upper half of the image information is a halftone original such as a photograph and the other is text data, the capacity of the image information storage memory 3 is exceeded when a certain length of data is fetched. It is determined that it cannot be stored and transmitted once. Therefore, only the upper part is a halftone original such as a photograph, and the others are text or A4.
A document smaller than the size may be stored in the image information storage memory 3 and transmitted as usual by setting the comparison process setting unit 12 not to perform the comparison process.
【００１８】また本実施例の機構をファクシミリアダプ
タに装備し、蓄積型ファクシミリアダプタとしてもよ
い。従来のＧ３ＦＡＸ等の非蓄積型ファクシミリに本実
施例の機構を具備した蓄積型のファクシミリアダプタを
介することによりいわゆる蓄積型ファクシミリ装置とし
て使用することもでき従来品の機能向上を図ることがで
きる。Further, the mechanism of this embodiment may be provided in a facsimile adapter to provide a storage type facsimile adapter. A non-storage type facsimile machine such as a conventional G3 FAX can be used as a so-called storage type facsimile apparatus by interposing a storage type facsimile adapter equipped with the mechanism of this embodiment, and the function of the conventional product can be improved.
【００１９】[0019]
【発明の効果】以上のように本発明は、画像情報蓄積用
メモリの容量が少ない場合でも、写真等の中間調原稿の
取り込み中ページ途中で画像情報蓄積用メモリの容量が
超えるか超えないかを、原稿のある一定長のデータを取
り込んだだけで判断し利用者に通知することができるた
め、不要な取り込み時間を削減し効率良い通信を行うこ
とができる操作性、通信性に優れた蓄積型ファクシミリ
装置を実現できるものである。As described above, according to the present invention, even when the capacity of the image information storage memory is small, whether the capacity of the image information storage memory exceeds or does not exceed the capacity of the middle page of a halftone original such as a photograph being captured. Can be judged and notified to the user just by importing a certain length of data from the original, which reduces unnecessary import time and enables efficient communication Accumulation with excellent operability and communication Type facsimile machine can be realized.
【図１】本実施例における蓄積型ファクシミリ装置の機
能ブロック図FIG. 1 is a functional block diagram of a storage-type facsimile apparatus according to this embodiment.
【図２】本実施例における送信処理時のフローチャートFIG. 2 is a flowchart of a transmission process according to this embodiment.
【図３】従来例における蓄積型ファクシミリ装置の機能
ブロック図FIG. 3 is a functional block diagram of a storage type facsimile apparatus in a conventional example.
【図４】蓄積型ファクシミリ装置を利用した一般的な通
信機構の全体構成図FIG. 4 is an overall configuration diagram of a general communication mechanism using a storage-type facsimile device.
【図５】従来例における送信処理時のフローチャートFIG. 5 is a flowchart of a transmission process in a conventional example.
１ 通信網 ２ 網インタフェース制御部 ３ 画像情報蓄積用メモリ ４ データ処理部 ５ メモリ比較部 ６ 符号変換部 ７ 走査線計数部 ８ 呼制御処理部 ９ データ取り込み部 １０ ユーザインターフェース部 １１，１３ 報知部 １２ 比較処理設定部 １４ 蓄積型ファクシミリ装置 １５ Ｇ３ＦＡＸ等の非蓄積型ファクシミリ １６ ファクシミリアダプタ 1 communication network 2 network interface control unit 3 image information storage memory 4 data processing unit 5 memory comparison unit 6 code conversion unit 7 scanning line counting unit 8 call control processing unit 9 data acquisition unit 10 user interface unit 11, 13 notification unit 12 Comparison processing setting unit 14 Storage type facsimile device 15 Non-storage type facsimile such as G3 FAX 16 Facsimile adapter
Claims (1)
制御部と、利用者の情報の送受信を行うユーザインタフ
ェース制御部と、呼の接続及び切断を行う呼制御処理部
と、一時的に画像情報を蓄積するためのメモリと、画像
情報のデータ処理部を具備したファクシミリ装置やファ
クシミリアダプタを備えた蓄積型ファクシミリ装置であ
って、画像情報を取り込む際に走査線の本数を数える走
査線計数部と、走査線の本数よりある所定長のデータを
取り込んだか否かを判定し、取り込んだデータに所定の
符号変換を行う符号変換部と、符号変換後のデータ容量
が画像情報蓄積用メモリの一定値を超えたか否かを判断
するメモリ比較部と、データ容量がメモリの所定値を超
えた場合に利用者に知らせる報知部と、を備えたことを
特徴とする蓄積型ファクシミリ装置。1. A network interface control unit for transmitting / receiving to / from a communication network, a user interface control unit for transmitting / receiving user information, a call control processing unit for connecting / disconnecting a call, and temporarily image information. A storage-type facsimile apparatus having a memory for storing data, a facsimile apparatus having a data processing unit for image information, and a facsimile adapter, and a scanning line counting unit for counting the number of scanning lines when capturing image information. , A code conversion unit that determines whether or not a predetermined length of data is acquired from the number of scanning lines and performs a predetermined code conversion on the acquired data, and the data capacity after the code conversion is a constant value in the image information storage memory. Storage type, which includes a memory comparison unit that determines whether or not the value exceeds a predetermined value, and a notification unit that notifies the user when the data capacity exceeds a predetermined value of the memory. Akushimiri apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4203350A JPH0654103A (en) | 1992-07-30 | 1992-07-30 | Storage type facsimile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4203350A JPH0654103A (en) | 1992-07-30 | 1992-07-30 | Storage type facsimile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0654103A true JPH0654103A (en) | 1994-02-25 |
Family
ID=16472579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4203350A Pending JPH0654103A (en) | 1992-07-30 | 1992-07-30 | Storage type facsimile equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0654103A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09218816A (en) * | 1996-02-08 | 1997-08-19 | Toshiba Corp | File transfer method |
| US7973332B2 (en) | 2008-05-26 | 2011-07-05 | Rohm Co., Ltd. | Lamp and method of making the same |
| US8093823B1 (en) | 2000-02-11 | 2012-01-10 | Altair Engineering, Inc. | Light sources incorporating light emitting diodes |
| US8247985B2 (en) | 2000-02-11 | 2012-08-21 | Ilumisys, Inc. | Light tube and power supply circuit |
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-
1992
- 1992-07-30 JP JP4203350A patent/JPH0654103A/en active Pending
Cited By (35)
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|---|---|---|---|---|
| JPH09218816A (en) * | 1996-02-08 | 1997-08-19 | Toshiba Corp | File transfer method |
| US10054270B2 (en) | 2000-02-11 | 2018-08-21 | Ilumisys, Inc. | Light tube and power supply circuit |
| US8247985B2 (en) | 2000-02-11 | 2012-08-21 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9006993B1 (en) | 2000-02-11 | 2015-04-14 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9970601B2 (en) | 2000-02-11 | 2018-05-15 | Ilumisys, Inc. | Light tube and power supply circuit |
| US10557593B2 (en) | 2000-02-11 | 2020-02-11 | Ilumisys, Inc. | Light tube and power supply circuit |
| US8866396B2 (en) | 2000-02-11 | 2014-10-21 | Ilumisys, Inc. | Light tube and power supply circuit |
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| US8093823B1 (en) | 2000-02-11 | 2012-01-10 | Altair Engineering, Inc. | Light sources incorporating light emitting diodes |
| US9006990B1 (en) | 2000-02-11 | 2015-04-14 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9222626B1 (en) | 2000-02-11 | 2015-12-29 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9416923B1 (en) | 2000-02-11 | 2016-08-16 | Ilumisys, Inc. | Light tube and power supply circuit |
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| US9746139B2 (en) | 2000-02-11 | 2017-08-29 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9752736B2 (en) | 2000-02-11 | 2017-09-05 | Ilumisys, Inc. | Light tube and power supply circuit |
| US9759392B2 (en) | 2000-02-11 | 2017-09-12 | Ilumisys, Inc. | Light tube and power supply circuit |
| US7973332B2 (en) | 2008-05-26 | 2011-07-05 | Rohm Co., Ltd. | Lamp and method of making the same |
| US10560992B2 (en) | 2008-10-24 | 2020-02-11 | Ilumisys, Inc. | Light and light sensor |
| US11073275B2 (en) | 2008-10-24 | 2021-07-27 | Ilumisys, Inc. | Lighting including integral communication apparatus |
| US10176689B2 (en) | 2008-10-24 | 2019-01-08 | Ilumisys, Inc. | Integration of led lighting control with emergency notification systems |
| US10571115B2 (en) | 2008-10-24 | 2020-02-25 | Ilumisys, Inc. | Lighting including integral communication apparatus |
| US11333308B2 (en) | 2008-10-24 | 2022-05-17 | Ilumisys, Inc. | Light and light sensor |
| US10713915B2 (en) | 2008-10-24 | 2020-07-14 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
| US10932339B2 (en) | 2008-10-24 | 2021-02-23 | Ilumisys, Inc. | Light and light sensor |
| US10973094B2 (en) | 2008-10-24 | 2021-04-06 | Ilumisys, Inc. | Integration of LED lighting with building controls |
| US8591057B2 (en) | 2008-11-19 | 2013-11-26 | Rohm Co., Ltd. | LED lamp |
| US9052099B2 (en) | 2008-11-19 | 2015-06-09 | Rohm Co., Ltd. | LED lamp |
| US8926120B2 (en) | 2011-01-18 | 2015-01-06 | Rohm Co., Ltd. | LED lamp and manufacturing method thereof |
| US8613525B2 (en) | 2011-01-18 | 2013-12-24 | Rohm Co., Ltd. | LED illumination unit, LED illumination device, and LED illumination system |
| US10966295B2 (en) | 2012-07-09 | 2021-03-30 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
| US11028972B2 (en) | 2015-06-01 | 2021-06-08 | Ilumisys, Inc. | LED-based light with canted outer walls |
| US10690296B2 (en) | 2015-06-01 | 2020-06-23 | Ilumisys, Inc. | LED-based light with canted outer walls |
| US11428370B2 (en) | 2015-06-01 | 2022-08-30 | Ilumisys, Inc. | LED-based light with canted outer walls |
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