Inventor
Kai-Cheung Juang
Inventor
Hsinchu, TW
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks12%
H03FAmplifiers8%
H04BTransmission8%
H04LTransmission of digital information, e.g. telegraphic communication8%
G01RMeasuring electric variables6%
H03GControl of amplification6%
H03KPulse technique6%
H01FMagnets4%
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 systems4%
H03HImpedance networks, e.g. resonant circuits4%
PatentTitleYear
10,693,313Power apparatus operating method, power apparatus, and power apparatus management system202010,630,086Programmable battery source architecture and method thereof202010,598,512Batteryless rotary encoder202010,164,547Predictive switching control for an active rectifier201810,063,067Battery system and control method thereof201810,044,223Galvanic isolator circuit20189,847,292Electrical isolator packaging structure and manufacturing method for electrical isolator20179,825,703'Optical communication device and control method thereof'20179,696,388'Magnetic sensing apparatus and magnetic sensing method thereof'20179,261,566'Device and method for impedance analysis'20169,182,426'Current sensing circuit and method thereof'20158,971,065'System for providing an alternating current, and control apparatus and method thereof'20158,441,313'Current-mode analog baseband apparatus'20138,427,230'Current-mode analog baseband apparatus'20138,289,080'Current-mode amplifier'20128,269,539'Method for calibrating and controlling signal slew rate, and output stage using the same'20127,751,504'Frequency modulation-frequency shift keying demodulator'20107,629,906'Circuit and method for calibrating direct current offset'20097,627,443'Calibration apparatus and method for programmable response frequency selecting elements'20097,449,972'Voltage controlled oscillator with anti supply voltage variation and/or process variation'20087,075,372'Programmable automatic signal amplitude control circuit'20066,803,867'DC compensation circuit for direct conversion receiver'20046,278,325'Programmable gain amplifier with a large extent for the variation of gains'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2020Patents assigned to IND TECH RES INST (23)· patent assignee history
2001–2012Based in Nantou County, TW· patent location history
2008–2020Based in Hsinchu, TW· patent location history
2012–2015Patents assigned to JUANG KAI-CHEUNG (5)· patent assignee history
2012–2013Patents assigned to CHEN WEI-HSIEN (3)· patent assignee history
2012–2013Patents assigned to SHIH HORNG-YUAN (3)· patent assignee history
2015Patents assigned to CHANG YUNG-HSI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 23 | 2001–2020 |
| JUANG KAI-CHEUNGself | 5 | 2012–2015 |
| CHEN WEI-HSIEN | 3 | 2012–2013 |
| SHIH HORNG-YUAN | 3 | 2012–2013 |
| CHANG YUNG-HSI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 17 | 2008–2020 |
| Nantou County, TW | 6 | 2001–2012 |