US3922513A
(en)
*
|
1973-07-05 |
1975-11-25 |
Texas Instruments Inc |
Key switch apparatus
|
US4827243A
(en)
*
|
1987-11-23 |
1989-05-02 |
Cheng Sheng Chuang |
Improved structure of computer keyboard and circuit board
|
US5391006A
(en)
*
|
1993-08-20 |
1995-02-21 |
Danziger; Paul |
Snap on ergonomic keycaps
|
USD360630S
(en)
*
|
1994-10-26 |
1995-07-25 |
Home Row, Inc. |
Keycap assembly with pointing stick for a computer keyboard
|
US5772008A
(en)
*
|
1996-07-08 |
1998-06-30 |
Behavior Tech Computer Corporation |
Keyboard switch actuator assembly including keycap and scissors type linkage
|
USD411528S
(en)
*
|
1998-04-13 |
1999-06-29 |
Tien Hsin C |
Set of keys for a keypad
|
US6171003B1
(en)
*
|
1999-09-22 |
2001-01-09 |
Behavior Tech Computer Corp. |
Low noise key structure of computer keyboard
|
US6650254B1
(en)
*
|
2000-03-13 |
2003-11-18 |
Ergodex |
Computer input device with individually positionable and programmable switches
|
US20030052863A1
(en)
*
|
2001-09-19 |
2003-03-20 |
Wen-Hung Hsia |
Computer keyboard structure
|
TW532521U
(en)
*
|
2002-04-08 |
2003-05-11 |
Darfon Electronics Corp |
Ergonomics keyboard
|
USD467932S1
(en)
*
|
2002-05-17 |
2002-12-31 |
Microsoft Corporation |
Depressible key for a keyboard
|
US20040125000A1
(en)
*
|
2002-12-31 |
2004-07-01 |
Lee Yu Long |
Low noise keyboard pushbutton structure
|
USD481735S1
(en)
*
|
2003-02-20 |
2003-11-04 |
Alphaboard, Llc |
Computer keyboard
|
USD525980S1
(en)
*
|
2004-04-07 |
2006-08-01 |
Benq Corporation |
Key for a computer keyboard
|
USD554648S1
(en)
*
|
2004-06-23 |
2007-11-06 |
Hewlett-Packard Development Company, L.P. |
Portable computer
|
JP4562576B2
(ja)
*
|
2004-07-01 |
2010-10-13 |
富士通コンポーネント株式会社 |
キースイッチ装置、キーボード及びキースイッチ組立治具
|
US20060146026A1
(en)
*
|
2004-12-30 |
2006-07-06 |
Youngtack Shim |
Multifunctional keys and methods
|
USD558753S1
(en)
*
|
2006-05-08 |
2008-01-01 |
Apple Inc. |
Computing device
|
US8917243B2
(en)
*
|
2007-01-31 |
2014-12-23 |
Hewlett-Packard Development Company, L.P. |
System for illuminating a keycap on a keyboard
|
TW201003701A
(en)
*
|
2008-07-11 |
2010-01-16 |
Darfon Electronics Corp |
Keycap and press key structure and key board using the same
|
US20110109556A1
(en)
*
|
2009-11-11 |
2011-05-12 |
Lenovo (Singapore) Pte. Ltd. |
Specialized keys and arrangements thereof for electronic devices
|
USD645048S1
(en)
*
|
2009-12-03 |
2011-09-13 |
Microsoft Corporation |
Key for a keyboard
|
USD704717S1
(en)
*
|
2012-01-06 |
2014-05-13 |
Sony Corporation |
Computer
|
USD689493S1
(en)
*
|
2012-07-11 |
2013-09-10 |
Hewlett-Packard Development Company, L.P. |
Keyboard
|
US8853577B1
(en)
*
|
2012-08-08 |
2014-10-07 |
Google Inc. |
Keycap for use in backlit keyboards
|
USD694762S1
(en)
*
|
2012-09-14 |
2013-12-03 |
Microsoft Corporation |
Keyboard
|
US20140151210A1
(en)
*
|
2012-12-03 |
2014-06-05 |
Zippy Technology Corp. |
Illuminated keyboard equipped with light emitting keycaps
|
US8884174B2
(en)
*
|
2012-12-05 |
2014-11-11 |
Zippy Technology Corp. |
Locally illuminated keycap
|
US20140174899A1
(en)
*
|
2012-12-26 |
2014-06-26 |
Zippy Technology Corp. |
Keyboard equipped with illuminated keycaps
|
US8884173B2
(en)
*
|
2012-12-31 |
2014-11-11 |
Zippy Technology Corp. |
Illuminated keycap for generating soft light
|
USD735212S1
(en)
*
|
2013-09-13 |
2015-07-28 |
Samsung Electronics Co., Ltd. |
Wireless keyboard
|
WO2015047661A1
(en)
*
|
2013-09-30 |
2015-04-02 |
Apple Inc. |
Keycaps with reduced thickness
|
USD740298S1
(en)
*
|
2013-12-30 |
2015-10-06 |
Samsung Electronics Co., Ltd. |
Keyboard
|
US9395822B2
(en)
*
|
2014-03-03 |
2016-07-19 |
Peter Hinz |
Keycap including a liquid crystal panel and polarizing glyphs
|
US9368299B1
(en)
*
|
2015-02-02 |
2016-06-14 |
Zippy Technology Corp. |
Thin keyboard having keycaps including integrated inner frames
|
USD834034S1
(en)
*
|
2016-03-01 |
2018-11-20 |
Shenzhen Hsmc Technology Co., Ltd. |
Keyboard
|
TWD180711S
(zh)
*
|
2016-03-30 |
2017-01-11 |
宏碁股份有限公司 |
電腦用鍵盤之部分
|
WO2017217974A1
(en)
*
|
2016-06-14 |
2017-12-21 |
Hewlett-Packard Development Company, L.P. |
Recessed keycaps
|
USD822673S1
(en)
*
|
2017-04-28 |
2018-07-10 |
Asustek Computer Inc. |
Keyboard
|
TWI656550B
(zh)
*
|
2018-01-24 |
2019-04-11 |
和碩聯合科技股份有限公司 |
輸入組件的抬升裝置及其鍵盤及電子裝置
|
USD836636S1
(en)
*
|
2018-09-20 |
2018-12-25 |
Vtin Technology Co., Limited |
Keyboard
|
TWI687953B
(zh)
*
|
2018-12-05 |
2020-03-11 |
宏碁股份有限公司 |
按鍵結構及其模式切換方法
|
US20200258698A1
(en)
*
|
2019-02-12 |
2020-08-13 |
Tai-Sheng Han |
Key cap structure
|
CN109830398A
(zh)
*
|
2019-04-02 |
2019-05-31 |
惠州市国成电子有限公司 |
一种照射发光键帽及其制作方法
|
CN109786158A
(zh)
*
|
2019-04-02 |
2019-05-21 |
惠州市国成电子有限公司 |
一种应用在发光键盘上的键帽及该键帽的制作方法
|
US20200328042A1
(en)
*
|
2019-04-15 |
2020-10-15 |
Changshu Sunrex Technology Co., Ltd. |
Keycap, keyswitch module with the keycap, and jig for disposing the keycap
|
TWD201238S
(zh)
*
|
2019-06-25 |
2019-12-01 |
宏碁股份有限公司 |
具有蓋體的鍵帽
|