Inventor
Hen-Wai Tsao
Inventor
Taipei, TW
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
H03FAmplifiers20%
H03HImpedance networks, e.g. resonant circuits10%
H04BTransmission10%
G01RMeasuring electric variables5%
G01SRadio direction-finding5%
G04FTime-interval measuring5%
G06FElectric digital data processing5%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner5%
H04JMultiplex communication5%
PatentTitleYear
9,112,459'Transformer power amplifier'20158,937,523'Transformer hybrid'20158,503,574'Methods for carrier frequency offset detection and compensation and transmitters and receivers utilizing the same'20138,433,024'Spread spectrum clock generator and method for adjusting spread amount'20138,406,325'Methods and receivers of carrier frequency offset detection'20138,369,389'Methods and transceivers for channel classification'20138,218,612'Timing error detector and method thereof'20128,149,900'Low complexity acquisition method for GNSS'20127,724,839'Multilevel LINC transmitter'20106,990,095'Self-routing data switching system'20066,883,151'Method and device for IC identification'20055,986,483'Direct digital frequency systhesizer'19995,836,004'Differential mode time to digital converter'19985,422,594'Multi-channel carrier wave generator'19955,124,666'CMOS current convevor and its filter applications'19925,097,155'Switched-current differentiators and filters'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Patents assigned to IND TECH RES INST (3)· patent assignee history
1992–2015Based in Taipei, TW· patent location history
2005–2015Patents assigned to UNIV NAT TAIWAN (9)· patent assignee history
2012–2013Patents assigned to TSAO HEN-WAI (6)· patent assignee history
2013Patents assigned to LEE YANG-HAN (3)· patent assignee history
2013Patents assigned to WU JING-SHOWN (3)· patent assignee history
2013Based in Tsao, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NAT TAIWAN | 9 | 2005–2015 |
| TSAO HEN-WAIself | 6 | 2012–2013 |
| IND TECH RES INST | 3 | 1992–1998 |
| LEE YANG-HAN | 3 | 2013 |
| WU JING-SHOWN | 3 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 15 | 1992–2015 |
| Tsao, TW | 1 | 2013 |