Inventor
Chi-Chen Cheng
Inventor
Taipei, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus15%
H04MTelephonic communication15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
G01CMeasuring distances, levels or bearings9%
G06FElectric digital data processing9%
H05KPrinted circuits9%
F21VFunctional features or details of lighting devices or systems thereof6%
F21KNon-electric light sources using luminescence3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
10,999,949Accessory apparatus for electronic device having page-turning function, electronic device and electronic device assembly202110,978,387Semiconductor device and method for manufacturing the same202110,616,941Method, electronic apparatus and recording medium for establishing wireless connection through vibration20209,146,900'Method for activating application, handheld electronic apparatus and car system'20159,134,134'Method and apparatus for estimating and displaying destination and recording medium using the same'20159,052,210'Method and apparatus for reminding calendar schedule and recording medium'20158,393,778'Backlight module and a wire positioning device thereof'20138,194,208'Backlight module with a heat conductive block'20128,164,703'Optical module and positioning frame thereof'20128,096,697'Backlight module and a wire positioning device thereof'20127,949,808'Auto-execution signal processing method and apparatus performing the method'20117,943,855'Flexible printed circuit board and electronic component assembly'20117,701,287'Voltage detection type overcurrent protection device for class-D amplifier'20107,505,109'Heat dissipation structure of backlight module'20097,413,332'Light module'20086,434,634'Method and apparatus adaptable to a standard game port of a personal computer for interfacing an external HSP modem, a joystick and a MIDI interface'20026,204,793'Sigma-Delta CODEC system'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2011Patents assigned to C MEDIA ELECTRONICS INC (4)· patent assignee history
2001–2011Based in Taipei, TW· patent location history
2008–2013Patents assigned to AU OPTRONICS CORP (7)· patent assignee history
2008–2012Based in Chang Hua Hsien, TW· patent location history
2009–2012Based in Changhua County, TW· patent location history
2012–2013Patents assigned to CHENG CHI-CHEN (4)· patent assignee history
2012–2013Patents assigned to LO CHI-CHUNG (3)· patent assignee history
2012–2021Based in Hsinchu, TW· patent location history
2015–2020Patents assigned to HTC CORP (4)· patent assignee history
2015Based in Taoyuan County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AU OPTRONICS CORP | 7 | 2008–2013 |
| C MEDIA ELECTRONICS INC | 4 | 2001–2011 |
| CHENG CHI-CHENself | 4 | 2012–2013 |
| HTC CORP | 4 | 2015–2020 |
| LO CHI-CHUNG | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 4 | 2001–2011 |
| Hsinchu, TW | 3 | 2012–2021 |
| Taoyuan County, TW | 3 | 2015 |
| Changhua County, TW | 3 | 2009–2012 |
| Chang Hua Hsien, TW | 2 | 2008–2012 |