Inventor
Yuanjin Zheng
Inventor
Singapore, SG
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission23%
H04LTransmission of digital information, e.g. telegraphic communication15%
A61BDiagnosis8%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
H03CModulation8%
H03DDemodulation or transference of modulation from one carrier to another8%
H03GControl of amplification8%
H03HImpedance networks, e.g. resonant circuits8%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
PatentTitleYear
11,037,221System and method for prioritized index searching202110,624,543Photo-acoustic sensing apparatus and methods of operation thereof20209,331,878'Frequency shift keying transmitter'20169,231,596'Method and apparatus for a duty-cycled harmonic injection locked oscillator'20168,976,901'Phase shift keying transmitter circuit'20158,823,452'GM-ratioed amplifier'20148,811,527'Ultra-wideband impulse radio transmitter with modulation'20148,725,238'Electrocardiogram signal processing system'20148,629,716'Modulator, demodulator and modulator-demodulator'20147,221,924'Wideband monolithic tunable high-Q notch filter for image rejection in RF application'20077,164,901'DC offset-free RF front-end circuits and systems for direct conversion receivers'20076,990,327'Wideband monolithic tunable high-Q notch filter for image rejection in RF application'20066,892,060'Fully integrated self-tuned image rejection downconversion system'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2020Based in Singapore, SG· patent location history
2006–2016Patents assigned to AGENCY SCIENCE TECH & RES (10)· patent assignee history
2014–2016Patents assigned to ZHENG YUANJIN (7)· patent assignee history
2014–2016Patents assigned to CHEN ZHIMING (2)· patent assignee history
2014–2015Patents assigned to DIAO SHENGXI (2)· patent assignee history
2015–2016Patents assigned to GAO YUAN (2)· patent assignee history
2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGENCY SCIENCE TECH & RES | 10 | 2006–2016 |
| ZHENG YUANJINself | 7 | 2014–2016 |
| CHEN ZHIMING | 2 | 2014–2016 |
| DIAO SHENGXI | 2 | 2014–2015 |
| GAO YUAN | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 12 | 2005–2020 |
| San Jose, California, US | 1 | 2021 |