Inventor
Yao-Chi Wang
Inventor
Hsinchu, TW
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses21%
H03KPulse technique15%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner13%
H04LTransmission of digital information, e.g. telegraphic communication12%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
H03CModulation6%
H04BTransmission6%
H03FAmplifiers4%
H03HImpedance networks, e.g. resonant circuits4%
G05DSystems for controlling or regulating non-electric variables2%
PatentTitleYear
10,826,429Compensation module, oscillation circuit, and associated compensation method capable of reducing sensitivity of output oscillation signal202010,164,574Method for generating a plurality of oscillating signals with different phases and associated circuit and local oscillator20189,906,209'Biased impedance circuit, impedance adjustment circuit, and associated signal generator'20189,819,295'Time control system and time control method for multiple motors'20179,806,655'Signal generating method for accurately controlling a motor'20179,748,884'Multi-motor frequency control system and control method thereof'20179,716,458'Multi-motor driving device and method for driving same'20179,705,508'Circuit system adaptively adjusting supply voltage according to temperature and operating method thereof'20179,531,358'Signal generating system and signal generating method'20169,479,184'Frequency calibration apparatus of phase locked loop and method thereof'20169,444,601'Method and device to determine when to perform hybrid automatic repeat request (HARQ) combination'20169,391,562'Local oscillation generator, associated communication system and method for local oscillation generation'20169,300,507'Local oscillation generator and associated communication system and method for local oscillation generation'20169,257,992'Communication device and control method thereof'20169,219,627'Circuit and method for transmitting or receiving signal'20159,071,255'Phase locked loop and associated phase alignment method'20158,988,120'Frequency multiplier and signal frequency-multiplying method'20158,890,585'Frequency multiplier and associated method'20148,849,221'Direct conversion transmitter and communication system utilizing the same'20148,731,025'Offset phase-locked loop transmitter and method thereof'20148,629,728'VCO control circuit and method thereof, fast locking PLL and method for fast locking PLL'20148,258,878'Phase locked loop and method thereof'20128,207,795'Delay cell of ring oscillator and associated method'20127,948,286'Bandwidth control apparatus for phase lock loop and method thereof'20117,760,844'Multi-modulus divider with extended and continuous division range'20107,395,035'Up-conversion mixing system with high carrier suppression'20087,362,141'Logic device with low EMI'20087,298,203'Amplification system capable of reducing DC offset'20077,071,864'Automatic threshold voltage control circuit and signal converting circuit and method thereof'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Based in Hsinchu, TW· patent location history
2010–2017Patents assigned to MSTAR SEMICONDUCTOR INC (16)· patent assignee history
2010–2017Based in Hsinchu County, TW· patent location history
2012–2016Patents assigned to WANG YAO-CHI (6)· patent assignee history
2014Based in Jhubei City, TW· patent location history
2016–2017Patents assigned to WANG YAO (5)· patent assignee history
2016–2017Based in Shenzhen, CN· patent location history
2016Based in Zhubei City, TW· patent location history
2017Patents assigned to AAC TECHNOLOGIES PTE LTD (4)· patent assignee history
2017Patents assigned to HU XIAOFEI (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MSTAR SEMICONDUCTOR INC | 16 | 2010–2017 |
| WANG YAO-CHIself | 6 | 2012–2016 |
| WANG YAOself | 5 | 2016–2017 |
| AAC TECHNOLOGIES PTE LTD | 4 | 2017 |
| HU XIAOFEI | 4 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 11 | 2006–2020 |
| Hsinchu County, TW | 11 | 2010–2017 |
| Shenzhen, CN | 5 | 2016–2017 |
| Zhubei City, TW | 1 | 2016 |
| Jhubei City, TW | 1 | 2014 |