Inventor

ZHANG XIAONAN

US41 patents

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

ZHANG XIAONAN

QUALCOMM INC

DC/ AC dual function Power Delivery Network (PDN) decoupling capacitor

Package on package (PoP) integrated device comprising a capacitor in a substrate

High quality factor inductor and high quality factor filter in package substrate or printed circuit board (PCB)

Flip-chip employing integrated cavity filter, and related components, systems, and methods

Flip-chip employing integrated cavity filter, and related components, systems, and methods

Substrate comprising stacks of interconnects, interconnect on solder resist layer and interconnect on side portion of substrate

Inductor structure in a semiconductor device

High quality factor inductor implemented in wafer level packaging (WLP)

Yield based flop hold time and setup time definition

Patterned grounds and methods of forming the same

Solenoid inductor in a substrate

Multi-layer interconnected spiral capacitor

High quality factor filter implemented in wafer level packaging (WLP) integrated device

Integrated passive device (IPD) on substrate

Toroid inductor in an integrated device

Inductor design on floating UBM balls for wafer level package (WLP)

Embedded layered inductor

Embedded package substrate capacitor with configurable/controllable equivalent series resistance

VERISILICON HOLDINGS CO LTD

Standard cell library having globally scalable transistor channel length

Standard cell library having cell drive strengths selected according to delay

Standard cell library having cell drive strengths selected according to delay

COLGATE PALMOLIVE CO

Personal care system and method

Personal care system and method

Ultrasonic system and method for detecting a biofilm on a tooth

UNISYS CORP

Phantom ESD protection circuit employing E-field crowding

ESD protection circuit employing channel depletion

Speed-up circuit for NPN bipolar transistors

GOOGLE INC

Predicting content performance with interest data

Network based content transmission based on client device parameters

UNIV HONG KONG SCIENCE & TECH

Low frequency acoustic absorption and soft boundary effect with frequency-discretized active panels

Soft acoustic boundary plate

SHENGLI OILFIELD SHENGJI PETROLEUM EQUIPMENT CO LTD

Automated apparatus for oil field drilling and workover operations

Automatic small repair operation system for oil field

METAFLOW TECHNOLOGIES INC

Alternating inverters for capacitive coupling reduction in transmission lines

DATTA ANIMESH

Method and apparatus for characterizing and reducing proximity effect on cell electrical characteristics

VERI SILICON HOLDINGS CO LTD

Automatic circuit design method with a cell library providing transistor size information

MEDIATEK SINGAPORE PTE LTD

Methods and apparatus to set initial PDCP state variables for multicast

BAI XIAOLIANG

Method and circuit to generate race condition test data at multiple supply voltages

ACOUSTIC METAMATERIALS COMPANY LTD

Sound muffling microphone mask

VIVO MOBILE COMMUNICATION CO LTD

Electronic device

GOOGLE LLC

Organizing product-related emails