US4118606A
(en)
*
|
1975-03-24 |
1978-10-03 |
Wallace Keith Larkin |
Acoustical voice transmitting headset
|
US3993879A
(en)
*
|
1975-03-24 |
1976-11-23 |
Wallace Keith Larkin |
Acoustical communications headset
|
JPH0659120B2
(en)
*
|
1983-05-31 |
1994-08-03 |
ソニー株式会社 |
Headphone
|
US4617431A
(en)
*
|
1983-12-02 |
1986-10-14 |
Plantronics, Inc. |
Voice tube assemblies for post-auricle headsets
|
US4720857A
(en)
*
|
1985-12-06 |
1988-01-19 |
Plantronics, Inc. |
Miniaturized headset for two-way voice communication
|
US4741030A
(en)
*
|
1986-10-31 |
1988-04-26 |
Wilson Wesley T |
Communications headset
|
US4726068A
(en)
*
|
1986-11-24 |
1988-02-16 |
Telex Communications, Inc. |
Boom mounted microphone and connector
|
JPH0521593U
(en)
*
|
1991-08-29 |
1993-03-19 |
ヤシマ電気株式会社 |
Head set
|
JPH06319190A
(en)
*
|
1992-03-31 |
1994-11-15 |
Souei Denki Seisakusho:Yugen |
Constructing method/device for earphone unifying receiver and microphone
|
US5812659A
(en)
*
|
1992-05-11 |
1998-09-22 |
Jabra Corporation |
Ear microphone with enhanced sensitivity
|
US5623544A
(en)
*
|
1993-05-17 |
1997-04-22 |
Vxi Corporation |
Telephone headset interface circuit
|
US5544243A
(en)
*
|
1993-05-17 |
1996-08-06 |
Vxi Corporation |
Telephone headset interface circuit
|
US6411709B1
(en)
|
1994-11-17 |
2002-06-25 |
Unex Corporation |
Flexible microphone boom
|
US7072476B2
(en)
*
|
1997-02-18 |
2006-07-04 |
Matech, Inc. |
Audio headset
|
US6421426B1
(en)
|
1997-08-15 |
2002-07-16 |
Gn Netcom/Unex Inc. |
Infrared wireless headset system
|
US6128384A
(en)
*
|
1997-12-22 |
2000-10-03 |
Vxi Corporation |
Self configuring telephone headset amplifier
|
US6681022B1
(en)
*
|
1998-07-22 |
2004-01-20 |
Gn Resound North Amerca Corporation |
Two-way communication earpiece
|
US6767321B2
(en)
|
1999-10-04 |
2004-07-27 |
Robert Czarnek |
Stereo laparoscope with discrete working distance
|
DE10042453C2
(en)
*
|
2000-08-29 |
2002-10-24 |
Sennheiser Electronic |
Circuit housing for a headphone
|
US7313246B2
(en)
*
|
2001-10-06 |
2007-12-25 |
Stryker Corporation |
Information system using eyewear for communication
|
US20040003136A1
(en)
*
|
2002-06-27 |
2004-01-01 |
Vocollect, Inc. |
Terminal and method for efficient use and identification of peripherals
|
WO2005048574A1
(en)
*
|
2003-11-11 |
2005-05-26 |
Matech, Inc. |
Automatic-switching wireless communication device
|
US7881483B2
(en)
*
|
2003-11-11 |
2011-02-01 |
Matech, Inc. |
Two-way communications device having a single transducer
|
US8315379B2
(en)
*
|
2004-11-10 |
2012-11-20 |
Matech, Inc. |
Single transducer full duplex talking circuit
|
US20080240486A1
(en)
*
|
2007-03-27 |
2008-10-02 |
Martin Garcia |
System and method for an earphone device
|
US9100743B2
(en)
|
2013-03-15 |
2015-08-04 |
Vocollect, Inc. |
Method and system for power delivery to a headset
|
USD712371S1
(en)
|
2013-04-25 |
2014-09-02 |
Sony Mobile Communications Ab |
Headset
|
AU201612748S
(en)
*
|
2016-05-23 |
2016-06-07 |
Freedman Electronics Pty Ltd |
Headset microphone
|
USD801314S1
(en)
*
|
2016-09-06 |
2017-10-31 |
Apple Inc. |
Pair of earphones
|
CN108340562A
(en)
*
|
2017-01-22 |
2018-07-31 |
昀鑫股份有限公司 |
The processing procedure of wire rod
|
USD831004S1
(en)
*
|
2017-04-21 |
2018-10-16 |
Shenzhen Maono Technology Co., Ltd |
Microphone
|
USD830339S1
(en)
*
|
2017-06-19 |
2018-10-09 |
Shenzhen Fushike Electronic Co., Ltd |
Wireless headset
|
USD860165S1
(en)
*
|
2017-12-28 |
2019-09-17 |
Sony Corporation |
Earphone
|
USD870694S1
(en)
*
|
2017-12-28 |
2019-12-24 |
Sony Corporation |
Earphone
|
USD871365S1
(en)
*
|
2017-12-28 |
2019-12-31 |
Sony Corporation |
Earphone
|
USD864156S1
(en)
*
|
2018-01-29 |
2019-10-22 |
Hanbing Liu |
Gaming headset
|
USD855036S1
(en)
*
|
2018-01-29 |
2019-07-30 |
Xiaohuang Yan |
Wireless earphone
|
USD873792S1
(en)
*
|
2018-07-26 |
2020-01-28 |
Razer (Asia-Pacific) Pte. Ltd. |
Headphone
|
USD897988S1
(en)
*
|
2018-11-28 |
2020-10-06 |
Ching-Wen Chen |
Miniature microphone
|
USD905659S1
(en)
*
|
2019-03-14 |
2020-12-22 |
Logitech Europe S.A. |
Headphones
|
USD896203S1
(en)
|
2019-04-02 |
2020-09-15 |
Razer (Asia-Pacific) Pte. Ltd. |
Headphone
|
USD906297S1
(en)
|
2019-09-13 |
2020-12-29 |
Apple Inc. |
Pair of earphones
|
USD909347S1
(en)
|
2019-09-20 |
2021-02-02 |
Apple Inc. |
Earphone
|
USD923658S1
(en)
|
2019-10-02 |
2021-06-29 |
Apple Inc. |
Electronic device with graphical user interface
|
USD881843S1
(en)
*
|
2019-12-23 |
2020-04-21 |
Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd |
Headphones
|
USD955365S1
(en)
*
|
2020-03-20 |
2022-06-21 |
Logitech Europe S.A. |
Headset
|
USD899402S1
(en)
*
|
2020-05-11 |
2020-10-20 |
Guifeng Shen |
Headphone
|
USD918875S1
(en)
*
|
2020-08-12 |
2021-05-11 |
Shuntao Yu |
Microphone
|
USD961545S1
(en)
*
|
2020-08-28 |
2022-08-23 |
Microsoft Corporation |
Headset with rotating dial
|
USD960127S1
(en)
*
|
2020-08-28 |
2022-08-09 |
Microsoft Corporation |
Headset
|
USD960864S1
(en)
*
|
2020-08-28 |
2022-08-16 |
Microsoft Corporation |
Headset
|
USD972530S1
(en)
*
|
2020-08-28 |
2022-12-13 |
Microsoft Corporation |
Headset
|
USD978842S1
(en)
|
2020-11-11 |
2023-02-21 |
Apple Inc. |
Pair of earphones
|
USD1007461S1
(en)
*
|
2021-07-12 |
2023-12-12 |
Logitech Europe S.A. |
Headset
|
USD1003272S1
(en)
*
|
2021-07-16 |
2023-10-31 |
Primer Studios, Corporation |
Boom microphone
|
USD1003273S1
(en)
*
|
2021-07-16 |
2023-10-31 |
Primer Studios, Corporation |
Headphone set
|
USD1014463S1
(en)
*
|
2021-12-27 |
2024-02-13 |
Changmao Li |
Headset
|
USD1029795S1
(en)
|
2022-09-16 |
2024-06-04 |
Microsoft Corporation |
Headset
|
USD1024010S1
(en)
*
|
2022-10-21 |
2024-04-23 |
Libin Chen |
Headphone and charger
|
USD1024011S1
(en)
*
|
2022-10-21 |
2024-04-23 |
Libin Chen |
Headphone and charger
|
USD1031693S1
(en)
*
|
2023-05-04 |
2024-06-18 |
Shenzhen Xunweijia TechnologyB) Development Co., Ltd. |
Headphone
|