Inventor
Chu Yu Chu
Inventor
Hsinchu, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems40%
H03KPulse technique20%
G01RMeasuring electric variables10%
G05FSystems for regulating electric or magnetic variables10%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
7,551,008'Circuit for fixing peak current of an inductor and method thereof'20097,501,908'Oscillation circuit having current scaling relationship and the method for using the same'20097,495,499'Power transistor circuit and the method thereof'20097,471,117'Circuit for detecting maximal frequency of pulse frequency modulation and method thereof'20087,456,622'Circuit for starting up a synchronous step-up DC/DC converter and the method thereof'20087,446,621'Circuit and method for switching PFM and PWM'20087,245,114'DC-to-DC step-up converter and conversion method thereof'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to ADVANCED ANALOG TECHNOLOGY INC (7)· patent assignee history
2007Based in Taipei, TW· patent location history
2008–2009Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANCED ANALOG TECHNOLOGY INC | 7 | 2007–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 6 | 2008–2009 |
| Taipei, TW | 1 | 2007 |