P

Inventor

JIANG XICHENG

US50 patents
⚠️ This page may combine multiple inventors who share the name “JIANG XICHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROADCOM CORP

20 patents
US7286597B2Oct 23, 2007

Methods and systems for adaptive receiver equalization

BROADCOM CORP62 citations99
US6509773B2Jan 21, 2003

Phase interpolator device and method

BROADCOM CORP268 citations99
US7058150B2Jun 6, 2006

High-speed serial data transceiver and related methods

BROADCOM CORP96 citations98
US6791388B2Sep 14, 2004

Phase interpolator device and method

BROADCOM CORP59 citations97
US7016449B2Mar 21, 2006

Timing recovery and frequency tracking system and method

BROADCOM CORP27 citations96
US7012983B2Mar 14, 2006

Timing recovery and phase tracking system and method

BROADCOM CORP35 citations96
US6995594B2Feb 7, 2006

Phase interpolator device and method

BROADCOM CORP33 citations96
US8798219B2Aug 5, 2014

High-speed serial data transceiver and related methods

BROADCOM CORP16 citations92
US9344046B2May 17, 2016

Digital class-D amplifier with analog feedback

BROADCOM CORP7 citations84
US9225234B2Dec 29, 2015

In-rush current control for charge-pump LDO

BROADCOM CORP9 citations82
US6831584B2Dec 14, 2004

High-speed low-distortion analog-to digital converter

BROADCOM CORP8 citations73
US9564794B2Feb 7, 2017

System, apparatus, and method for a ping-pong charge pump

BROADCOM CORP3 citations72
US9413375B2Aug 9, 2016

Analog and audio mixed-signal front end for 4G/LTE cellular system-on-chip

BROADCOM CORP3 citations71
US9756699B2Sep 5, 2017

Low-power data acquisition system and sensor interface

BROADCOM CORP2 citations69
US7233471B2Jun 19, 2007

Circuit output stage protection system

BROADCOM CORP5 citations60
US7209848B2Apr 24, 2007

Pulse stretching architecture for phase alignment for high speed data acquisition

BROADCOM CORP3 citations59
US9276587B2Mar 1, 2016

Clock generation system

BROADCOM CORP0 citations52
US8824538B2Sep 2, 2014

Methods and systems for adaptive receiver equalization

BROADCOM CORP0 citations52
US9377843B2Jun 28, 2016

Systems and methods for managing current consumption by an electronic device

BROADCOM CORP0 citations42
US8923492B2Dec 30, 2014

Integrated CMOS multi-mode drivers

BROADCOM CORP0 citations39

AVAGO TECH INT SALES PTE LID

16 patents
US10418946B2Sep 17, 2019

Dual hysteretic control loop of envelope tracking

AVAGO TECH INT SALES PTE LID2 citations70
US12407259B2Sep 2, 2025

Method and apparatus for suppressing audible buzz from high-efficiency switching-mode power supply

AVAGO TECH INT SALES PTE LID0 citations62
US12289042B2Apr 29, 2025

Method and apparatus for stable battery-powered supply modules

AVAGO TECH INT SALES PTE LID0 citations62
US12581577B2Mar 17, 2026

Method and apparatus for high-efficiency supply integrity with fast and large load variation

AVAGO TECH INT SALES PTE LID0 citations61
US12438453B2Oct 7, 2025

Method and apparatus for reducing electromagnetic interference in switching power supplies

AVAGO TECH INT SALES PTE LID0 citations60
US12525872B2Jan 13, 2026

Method and apparatus for switching-mode power supply startup

AVAGO TECH INT SALES PTE LID0 citations59
US12584802B2Mar 24, 2026

Method and apparatus for temperature sensing

AVAGO TECH INT SALES PTE LID0 citations58
US12523542B2Jan 13, 2026

Method and apparatus for precision temperature sensing

AVAGO TECH INT SALES PTE LID0 citations58
US12374984B2Jul 29, 2025

Robust low power standby controller for wearable and healthcare supply modules

AVAGO TECH INT SALES PTE LID0 citations58
US12212329B2Jan 28, 2025

Incremental delta modulation for analog to digital converter signal to noise ratio and linearity enhancement

AVAGO TECH INT SALES PTE LID0 citations57
US12438441B2Oct 7, 2025

Method and apparatus for reducing audible buzz from a switching-mode power supply

AVAGO TECH INT SALES PTE LID0 citations52
US12025662B1Jul 2, 2024

Analog built-in self-test scheme for high volume power management integrated circuit products

AVAGO TECH INT SALES PTE LID0 citations52
US12123774B1Oct 22, 2024

Method and apparatus for interference reduction in optical sensing receivers

AVAGO TECH INT SALES PTE LID0 citations49
US10326363B2Jun 18, 2019

Method and apparatus for bypassing current generation in parallel with switching regulator

AVAGO TECH INT SALES PTE LID0 citations49
US12439491B2Oct 7, 2025

Method and apparatus for noise rejection in drivers for diodes

AVAGO TECH INT SALES PTE LID0 citations48
US12369238B2Jul 22, 2025

LED driver electromagnetic interference mitigation

AVAGO TECH INT SALES PTE LID0 citations47

JIANG XICHENG

8 patents

BUCHWALD AARON

2 patents

BUCHWALD AARON W

1 patent

SONG JUNGWOO

1 patent

KONG HONGWEI

1 patent

UNIV JILIN

1 patent