Patents by Inventor Pen-hao Ma
Pen-hao Ma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10972823Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, and wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user. A speaker element is positioned inside the nozzle portion of the housing, and the center of mass of the headphone is shifted close to a center plane of the cushion.Type: GrantFiled: October 28, 2019Date of Patent: April 6, 2021Assignee: Kingston Technology Corp.Inventors: Peter Leekuo Chou, Baron King Lee, Wei-Min Liang, Pen Hao Ma
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Patent number: 10972822Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user, and wherein the tip portion engages the concha of the user's ear when the headphone or the earpiece is worn by the user, and the axis of the tip portion is not parallel to the first axis. The headphone or the earpiece includes dual acoustic elements to amplify sounds in different frequency ranges.Type: GrantFiled: September 30, 2019Date of Patent: April 6, 2021Assignee: Kingston Technology Corp.Inventors: Peter Leekuo Chou, Baron King Lee, Wei-Min Liang, Pen Hao Ma
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Publication number: 20200068283Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, and wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user. A speaker element is positioned inside the nozzle portion of the housing, and the center of mass of the headphone is shifted close to a center plane of the cushion.Type: ApplicationFiled: October 28, 2019Publication date: February 27, 2020Applicant: Kingston Technology Corp.Inventors: PETER LEEKUO CHOU, BARON King Lee, Wei-Min Liang, Pen Hao Ma
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Publication number: 20200029147Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user, and wherein the tip portion engages the concha of the user's ear when the headphone or the earpiece is worn by the user, and the axis of the tip portion is not parallel to the first axis. The headphone or the earpiece includes dual acoustic elements to amplify sounds in different frequency ranges.Type: ApplicationFiled: September 30, 2019Publication date: January 23, 2020Applicant: Kingston Technology Corp.Inventors: PETER LEEKUO CHOU, Baron King Lee, Wei-Min Liang, Pen Hao Ma
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Patent number: 10462549Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user, and wherein the tip portion engages the concha of the user's ear when the headphone or the earpiece is worn by the user, and the axis of the tip portion is not parallel to the first axis.Type: GrantFiled: December 6, 2017Date of Patent: October 29, 2019Assignee: Kingston Technology Corp.Inventors: Peter Leekuo Chou, Baron King Lee, Wei-Min Liang, Pen Hao Ma
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Publication number: 20180167713Abstract: The present invention is directed to a headphone or an earpiece that includes a cushion that advantageously allows for improved comfort, sound quality, and stability in the ear. The cushion includes an inner cavity, an ear-canal aperture and a tip portion, wherein the inner cavity of the cushion accommodates a nozzle portion of a housing within the cavity, and the axis of the inner cavity is substantially parallel to the first axis, wherein the ear-canal aperture opens toward the ear canal of the user's ear when the headphone or the earpiece is worn by the user, and wherein the tip portion engages the concha of the user's ear when the headphone or the earpiece is worn by the user, and the axis of the tip portion is not parallel to the first axis.Type: ApplicationFiled: December 6, 2017Publication date: June 14, 2018Applicant: Kingston Technology Corp.Inventors: PETER LEEKUO CHOU, Baron King Lee, Wei-Min Liang, Pen Hao Ma
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Patent number: 8692102Abstract: A pickup cable for a stringed instrument can switch between the output of the direct vibrational sound of strings and the output of the sound from the stringed instrument body generated by the vibrations of the strings and can also simultaneously output both the sound components. The pickup cable for a stringed instrument includes an input terminal to be inserted in a jack of the stringed instrument; a microphone to collect and convert sound of an internal space of the stringed instrument into collected-sound electrical signals; and an output terminal to output the collected-sound electrical signals. The microphone is incorporated in the input terminal.Type: GrantFiled: June 13, 2013Date of Patent: April 8, 2014Assignee: Kabushiki Kaisha Audio-TechnicaInventors: Kazuhisa Kondo, Pen-Hao Ma, Yoshiaki Abe
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Publication number: 20130333546Abstract: A pickup cable for a stringed instrument can switch between the output of the direct vibrational sound of strings and the output of the sound from the stringed instrument body generated by the vibrations of the strings and can also simultaneously output both the sound components. The pickup cable for a stringed instrument includes an input terminal to be inserted in a jack of the stringed instrument; a microphone to collect and convert sound of an internal space of the stringed instrument into collected-sound electrical signals; and an output terminal to output the collected-sound electrical signals. The microphone is incorporated in the input terminal.Type: ApplicationFiled: June 13, 2013Publication date: December 19, 2013Inventors: Kazuhisa Kondo, Pen-Hao Ma, Yoshiaki Abe
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Patent number: D623172Type: GrantFiled: March 1, 2010Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha Audio-TechnicaInventors: Kazuhisa Kondo, Pen-hao Ma, Wataru Sakuma
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Patent number: D810047Type: GrantFiled: December 30, 2016Date of Patent: February 13, 2018Assignee: Kingston Digital, Inc.Inventors: Guan Hua Tzeng, Baron King Lee, Wei Min Liang, Pen Hao Ma, Peter Leekuo Chou
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Patent number: D818990Type: GrantFiled: December 30, 2016Date of Patent: May 29, 2018Assignee: Kingston Digital, Inc.Inventors: Guan Hua Tzeng, Baron King Lee, Wei Min Liang, Pen Hao Ma, Peter Leekuo Chou
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Patent number: D840373Type: GrantFiled: August 14, 2017Date of Patent: February 12, 2019Assignee: Kingston Digital, Inc.Inventors: Baron King Lee, Peter Leekuo Chou, Guan Hua Tzeng, Pen Hao Ma
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Patent number: D851071Type: GrantFiled: August 14, 2017Date of Patent: June 11, 2019Assignee: Kingston Digital, Inc.Inventors: Peter Leekuo Chou, Baron King Lee, Guan Hua Tzeng, Pen Hao Ma
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Patent number: D868754Type: GrantFiled: August 14, 2017Date of Patent: December 3, 2019Assignee: Kingston Digital, Inc.Inventors: Peter Leekuo Chou, Baron King Lee, Pen Hao Ma