Inventor
Ming-Hsiung Chen
Inventor
Taipei, TW
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections24%
H03FAmplifiers22%
F21VFunctional features or details of lighting devices or systems thereof20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
F21SNon-portable lighting devices4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A63JDevices for theatres, circuses, or the like2%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles2%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems2%
PatentTitleYear
8,472,643'Power amplifier and method for restraining power of improved power amplifier'20138,330,538'Self-oscillating audio amplifier and method for restraining the improved self-oscillating audio amplifier'20128,249,272'Audio playback apparatus'20128,170,217'Audio signal processing apparatus'20128,144,880'Audio amplifier capable of performing self-oscillation'20127,999,610'Class D amplifier capable of setting restraint power'20117,944,297'Class D amplifier'20117,855,597'Class-D amplifier'20107,852,156'Class-D power amplifier having distortion-suppressing function'20107,844,061'Speaker system of utilizing pulse width modulation signals for saving idling power consumption'20107,420,422'Audio amplifier driven by single voltage source and related voltage supply circuit'20087,209,003'Asynchronous BTL design for a Class-D audio amplifier'20075,876,236'Lamp socket with a water sealing and electric leakage preventing structure'19995,775,933'Structure of lamp socket'19985,759,062'Lamp socket with water seal means for X\'mas tree light set'19985,743,757'Lamp socket with water sealing means'19985,702,267'Structure of lamp socket'19975,634,812'Safety lamp socket'19975,595,493'Safety lamp socket'19975,573,419'Safety lampholder for Christmas tree light sets and the like'19965,474,467'Lamp socket'19955,121,435'Acoustic control circuit for frequency control of the flashing of Christmas light sets'19925,096,757'Structure of packing rubber for vehicular door frame upper trim'19925,021,706'Modified X\'mas lamp structure and its related lamp base'19914,999,751'Innovative structure of christmas light assembly'19914,986,169'Vehicular internal fan ventilator'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to CHEN MING HSIUNG (5)· patent assignee history
1991–2013Based in Taipei, TW· patent location history
2007–2012Patents assigned to PRINCETON TECHNOLOGY CORP (6)· patent assignee history
2007Based in Hsin-Tien, TW· patent location history
2010–2013Patents assigned to AMAZING MICROELECTRONIC CORP (6)· patent assignee history
2012–2013Patents assigned to CHEN MING-HSIUNG (5)· patent assignee history
2012–2013Patents assigned to CHUNG SHANG-SHU (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZING MICROELECTRONIC CORP | 6 | 2010–2013 |
| PRINCETON TECHNOLOGY CORP | 6 | 2007–2012 |
| CHEN MING HSIUNGself | 5 | 1991–1992 |
| CHEN MING-HSIUNGself | 5 | 2012–2013 |
| CHUNG SHANG-SHU | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 25 | 1991–2013 |
| Hsin-Tien, TW | 1 | 2007 |