Inventor
Xicheng Jiang
Inventor
Irvine, CA, US
Overview
Patents· 36 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 pulses18%
H04LTransmission of digital information, e.g. telegraphic communication18%
H03FAmplifiers11%
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 systems5%
H03KPulse technique5%
H03MCoding5%
G06FElectric digital data processing4%
G01RMeasuring electric variables3%
H03GControl of amplification3%
H04MTelephonic communication3%
PatentTitleYear
10,418,946Dual hysteretic control loop of envelope tracking201910,326,363Method and apparatus for bypassing current generation in parallel with switching regulator20199,756,699'Low-power data acquisition system and sensor interface'20179,564,794'System, apparatus, and method for a ping-pong charge pump'20179,413,375'Analog and audio mixed-signal front end for 4G/LTE cellular system-on-chip'20169,413,312'Real-time short-circuit detection'20169,377,843'Systems and methods for managing current consumption by an electronic device'20169,344,046'Digital class-D amplifier with analog feedback'20169,276,587'Clock generation system'20169,225,234'In-rush current control for charge-pump LDO'20159,106,197'Systems and methods to suppress noise and idle tones'20158,923,492'Integrated CMOS multi-mode drivers'20148,824,538'Methods and systems for adaptive receiver equalization'20148,798,219'High-speed serial data transceiver and related methods'20148,705,752'Low frequency noise reduction circuit architecture for communications applications'20148,686,789'Transient signal suppression for a class-D audio amplifier arrangement'20148,472,512'Methods and systems for adaptive receiver equalization'20138,466,743'Ground-referenced common-mode amplifier circuit and related method'20138,452,428'Method and system for detecting and identifying electronic accessories or peripherals'20138,433,020'High-speed serial data transceiver and related methods'20138,288,971'Integrated and programmable microphone bias generation'20128,237,495'High efficiency amplifier with reduced electromagnetic interference'20128,237,496'Switching amplifier with enhanced supply rejection and related method'20128,223,828'Methods and systems for adaptive receiver equalization'20128,212,612'Closed-loop class-D amplifier with modulated reference signal and related method'20127,286,597'Methods and systems for adaptive receiver equalization'20077,233,471'Circuit output stage protection system'20077,209,848'Pulse stretching architecture for phase alignment for high speed data acquisition'20077,058,150'High-speed serial data transceiver and related methods'20067,016,449'Timing recovery and frequency tracking system and method'20067,012,983'Timing recovery and phase tracking system and method'20066,995,594'Phase interpolator device and method'20066,831,584'High-speed low-distortion analog-to digital converter'20046,791,388'Phase interpolator device and method'20046,509,773'Phase interpolator device and method'20034,908,490'Technology and equipment of the stressed skin sheet covering for large passenger vehicles'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Based in Nanling Changchun, CN· patent location history
2003–2017Patents assigned to BROADCOM CORP (33)· patent assignee history
2003–2019Based in Irvine, CA, US· patent location history
2012–2016Patents assigned to JIANG XICHENG (13)· patent assignee history
2012–2014Patents assigned to SONG JUNGWOO (4)· patent assignee history
2012–2013Patents assigned to BAUMER HOWARD A (3)· patent assignee history
2012–2013Patents assigned to BROOKS TODD L (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROADCOM CORP | 33 | 2003–2017 |
| JIANG XICHENGself | 13 | 2012–2016 |
| SONG JUNGWOO | 4 | 2012–2014 |
| BAUMER HOWARD A | 3 | 2012–2013 |
| BROOKS TODD L | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Irvine, California, US | 35 | 2003–2019 |
| Nanling Changchun, CN | 1 | 1990 |