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Patents
Recording, Communication, Or Information Retrieval Equipment Patents
Video Or Audio Transmission, Recording Or Playback Equipment Patents
Element Or Attachment (11) Patents
Speaker (12) Patents
Transducer Or Diaphragm (e.g., Driver, Magnet, Etc.) Patents (Class D14/222)
Transducer Or Diaphragm (e.g., Driver, Magnet, Etc.) Patents (Class D14/222)
Speaker magnet structure
Patent number:
D438195
Type:
Grant
Filed:
January 12, 1999
Date of Patent:
February 27, 2001
Assignees:
King Audio, Inc., Ample Audio, Inc., Electronic Auto System, Inc
Inventors:
Mark Chao, Keng Chi Li
Electroacoustic transducer
Patent number:
D440222
Type:
Grant
Filed:
November 30, 1999
Date of Patent:
April 10, 2001
Assignee:
Star Micronics Co., Ltd.
Inventor:
Yoichi Goto
Pair of housings for bone vibrating audio transducers for a communications headset
Patent number:
D444142
Type:
Grant
Filed:
February 11, 2000
Date of Patent:
June 26, 2001
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Transducer
Patent number:
D511340
Type:
Grant
Filed:
January 2, 2004
Date of Patent:
November 8, 2005
Assignee:
Daka Development Ltd.
Inventor:
Pat Y. Mah
Pair of housings for bone vibrating audio transducers for a communications headset
Patent number:
D454554
Type:
Grant
Filed:
December 12, 2000
Date of Patent:
March 19, 2002
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Planar magnetic transducer
Patent number:
D460440
Type:
Grant
Filed:
September 29, 2000
Date of Patent:
July 16, 2002
Assignee:
Level 9 Sound Designs Inc.
Inventors:
Ken Sanders, Annabelle Edge, Stuart Croxford, Dragoslav Colich, Chris Von Hellermann, Donald Putt, Mohammad Kermani, Scott Phillips, Marc Delorme, James Ko
Pair of housings for bone vibrating audio transducers for a communications headset
Patent number:
D460752
Type:
Grant
Filed:
February 14, 2001
Date of Patent:
July 23, 2002
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Front portion of diaphragm
Patent number:
D538791
Type:
Grant
Filed:
January 4, 2005
Date of Patent:
March 20, 2007
Assignee:
Harman International Industries, Incorporated
Inventors:
An D. Nguyen, Charles M. Sprinkle
Column-shaped transducer for transponder magnetic card readers
Patent number:
D468727
Type:
Grant
Filed:
October 23, 2000
Date of Patent:
January 14, 2003
Inventor:
Alessandro Manneschi
Subwoofer surround and diaphragm assembly
Patent number:
D473216
Type:
Grant
Filed:
February 11, 2002
Date of Patent:
April 15, 2003
Assignee:
Stillwater Designs & Audio, Inc.
Inventors:
Steven M. Irby, William O. Doering
Electroacoustic transducer
Patent number:
D546274
Type:
Grant
Filed:
July 15, 2005
Date of Patent:
July 10, 2007
Assignee:
Star Micronics Co., Ltd.
Inventors:
Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda, Motoaki Ito
Electroacoustic transducer
Patent number:
D546275
Type:
Grant
Filed:
July 15, 2005
Date of Patent:
July 10, 2007
Assignee:
Star Micronics Co., Ltd.
Inventors:
Kentaro Yonehara, Yoshio Imahori, Hiroshi Fujinami, Yasunori Tsukuda, Motoaki Ito
Column-shaped transducer for transponder magnetic card readers
Patent number:
D476644
Type:
Grant
Filed:
August 29, 2002
Date of Patent:
July 1, 2003
Inventor:
Alessandro Manneschi
Speaker diaphragm dome
Patent number:
D558187
Type:
Grant
Filed:
March 3, 2006
Date of Patent:
December 25, 2007
Assignee:
Foster Electric Co., Ltd.
Inventor:
Seiichi Ando
Diaphragm for speaker
Patent number:
D560213
Type:
Grant
Filed:
July 25, 2006
Date of Patent:
January 22, 2008
Assignee:
Matsushita Electric Industrial Co., Ltd.
Inventors:
Atsushi Inaba, Hiroyuki Takewa
Loudspeaker
Patent number:
D568300
Type:
Grant
Filed:
February 20, 2007
Date of Patent:
May 6, 2008
Assignee:
Pioneer Kabushiki Kaisha
Inventors:
Hiroki Akaishi, Yuki Iida
Speaker transducer
Patent number:
D494959
Type:
Grant
Filed:
June 27, 2003
Date of Patent:
August 24, 2004
Assignee:
Harman International Industries, Inc.
Inventor:
Clayton C. Williamson
Speaker transducer
Patent number:
D496353
Type:
Grant
Filed:
June 27, 2003
Date of Patent:
September 21, 2004
Assignee:
Harman International Industries, Inc.
Inventor:
Clayton C. Williamson
Diaphragm for speaker
Patent number:
D616422
Type:
Grant
Filed:
June 30, 2009
Date of Patent:
May 25, 2010
Assignee:
Foxconn Technology Co., Ltd.
Inventor:
Hwang-Miaw Chen
Diaphragm for speaker
Patent number:
D616423
Type:
Grant
Filed:
August 14, 2009
Date of Patent:
May 25, 2010
Assignee:
Foxconn Technology Co., Ltd.
Inventor:
Hwang-Miaw Chen
Speaker
Patent number:
D619565
Type:
Grant
Filed:
June 30, 2009
Date of Patent:
July 13, 2010
Assignee:
Foxconn Technology Co., Ltd.
Inventor:
Hwang-Miaw Chen
Speaker
Patent number:
D626945
Type:
Grant
Filed:
December 30, 2009
Date of Patent:
November 9, 2010
Assignee:
Foxconn Technology Co., Ltd.
Inventor:
Hwang-Miaw Chen
Diaphragm
Patent number:
D650367
Type:
Grant
Filed:
January 26, 2011
Date of Patent:
December 13, 2011
Assignee:
Hon Hai Precision Industry Co., Ltd.
Inventor:
Hwang-Miaw Chen
Electroacoustic transducer
Patent number:
D401590
Type:
Grant
Filed:
December 5, 1996
Date of Patent:
November 24, 1998
Assignee:
Star Micronics Co., Ltd.
Inventors:
Kazushige Tajima, Yoshio Imahori
Electroacoustic transducer
Patent number:
D405089
Type:
Grant
Filed:
September 6, 1996
Date of Patent:
February 2, 1999
Assignee:
Star Micronics Co., Ltd.
Inventor:
Takahiro Sone
Electroacoustic transducer
Patent number:
D405451
Type:
Grant
Filed:
September 5, 1996
Date of Patent:
February 9, 1999
Assignee:
Star Micronics Co., Ltd.
Inventor:
Takahiro Sone
Acoustic coupling disc
Patent number:
D658162
Type:
Grant
Filed:
February 1, 2011
Date of Patent:
April 24, 2012
Inventor:
Thomas DeVuono
Electroacoustic transducer
Patent number:
D407706
Type:
Grant
Filed:
September 5, 1996
Date of Patent:
April 6, 1999
Assignee:
Star Micronics Co., Ltd.
Inventors:
Kazushige Tajima, Takahiro Sone, Yoshio Imahori
Electroacoustic transducer
Patent number:
D408822
Type:
Grant
Filed:
March 27, 1997
Date of Patent:
April 27, 1999
Assignee:
Star Micronics Co., Ltd.
Inventors:
Kazushige Tajima, Yoshio Imahori
Electroacoustic transducer
Patent number:
D409202
Type:
Grant
Filed:
September 13, 1996
Date of Patent:
May 4, 1999
Assignee:
Star Micronics Co., Ltd.
Inventor:
Takahiro Sone
Planar magnetic transducer
Patent number:
D421263
Type:
Grant
Filed:
September 2, 1998
Date of Patent:
February 29, 2000
Assignee:
Sonigistix Corporation
Inventor:
Scott Phillips
Pair of housings for bone vibrating audio transducer for a communications headset
Patent number:
D424568
Type:
Grant
Filed:
August 14, 1998
Date of Patent:
May 9, 2000
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Pair of housings for bone vibrating audio transducer for a communications headset
Patent number:
D425511
Type:
Grant
Filed:
December 8, 1998
Date of Patent:
May 23, 2000
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Pair of housings for bone vibrating audio transducer for a communications headset
Patent number:
D428875
Type:
Grant
Filed:
February 11, 1999
Date of Patent:
August 1, 2000
Assignee:
Atlantic Signal Corporation
Inventor:
James M. Gerdom
Diaphragm
Patent number:
D682810
Type:
Grant
Filed:
January 24, 2011
Date of Patent:
May 21, 2013
Assignee:
Hon Hai Precision Industry Co., Ltd.
Inventor:
Hwang-Miaw Chen
Speaker transducer
Patent number:
D687020
Type:
Grant
Filed:
May 1, 2012
Date of Patent:
July 30, 2013
Assignee:
Strata Audio LLC
Inventor:
Mark Trainer
Diaphragm
Patent number:
D689470
Type:
Grant
Filed:
May 14, 2012
Date of Patent:
September 10, 2013
Assignee:
Hon Hai Precision Industry Co., Ltd.
Inventor:
Hwang-Miaw Chen
Loudspeaker waveguide
Patent number:
D704680
Type:
Grant
Filed:
October 19, 2012
Date of Patent:
May 13, 2014
Assignee:
Robert Bosch GmbH
Inventors:
Steven Patrick Riemersma, Michael Paul Carpenter, Nicholas John Sulzer, Joseph Edward Cameron
Loudspeaker diaphragm
Patent number:
D705756
Type:
Grant
Filed:
January 7, 2013
Date of Patent:
May 27, 2014
Assignee:
Alpine Electronics, Inc.
Inventors:
Karl Kerstein, Chris Teguh, Melvin Diaz
Audio speaker
Patent number:
D723010
Type:
Grant
Filed:
September 19, 2013
Date of Patent:
February 24, 2015
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Sinwi Moon, Yu Li Sung, Sungjin Ann, Young Soo Hong
Transducer cover
Patent number:
D724569
Type:
Grant
Filed:
January 17, 2014
Date of Patent:
March 17, 2015
Assignee:
Harman International Industries, Incorporated
Inventor:
Charles M. Sprinkle
Vibration unit for acoustic module
Patent number:
D729211
Type:
Grant
Filed:
April 18, 2014
Date of Patent:
May 12, 2015
Assignee:
Tang Band Industries Co., Ltd.
Inventor:
Hsin Min Huang
Suspension for acoustic module
Patent number:
D730326
Type:
Grant
Filed:
April 18, 2014
Date of Patent:
May 26, 2015
Assignee:
Tang Band Industries Co., Ltd.
Inventor:
Hsin Min Huang
Vibrating element for speaker
Patent number:
D738861
Type:
Grant
Filed:
April 9, 2014
Date of Patent:
September 15, 2015
Assignee:
Cotron Corporation
Inventor:
Bill Yang
Vibration unit for acoustic module
Patent number:
D744455
Type:
Grant
Filed:
April 18, 2014
Date of Patent:
December 1, 2015
Assignee:
Tang Band Industries Co., Ltd.
Inventor:
Hsin Min Huang
Modified drum transponder
Patent number:
D747294
Type:
Grant
Filed:
October 14, 2014
Date of Patent:
January 12, 2016
Inventor:
Brian Janezic
Drum transponder
Patent number:
D747701
Type:
Grant
Filed:
June 10, 2014
Date of Patent:
January 19, 2016
Inventor:
Brian Janezic
Arrayable loudspeaker
Patent number:
D760192
Type:
Grant
Filed:
April 14, 2015
Date of Patent:
June 28, 2016
Assignee:
Meyer Sound Laboratories, Incorporated
Inventors:
Pablo Espinosa, Jon M Arneson, Katrin Rawks, Michael Schneider, Paul Bunning
Speaker
Patent number:
D766212
Type:
Grant
Filed:
June 25, 2015
Date of Patent:
September 13, 2016
Assignee:
SAMSUNG ELECTRONICS CO., LTD.
Inventor:
Gyoo-sang Choi
Loudspeaker
Patent number:
D767541
Type:
Grant
Filed:
October 23, 2014
Date of Patent:
September 27, 2016
Assignee:
Martin Audio Limited
Inventors:
Jason D. Baird, Peter F. Lawrence
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