Inventor

WANG ZHENHUA

CN57 patents

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

WANG ZHENHUA

KONINKL PHILIPS ELECTRONICS NV

Frequency divider with reduced jitter and transmitter based thereon

Frequency divider with reduced jitter and apparatus based thereon

Frequency divider with reduced power consumption, apparatus based thereon, and method for power efficient frequency divider

Circuits with improved power supply rejection

Frequency multiplier based on exclusive-or gate and frequency divider

Circuit for voltage level detection

Bandgap voltage reference source

NXP BV

Self zeroing for critical, continuous-time applications

Reference voltage generator providing a temperature-compensated output voltage

Sine wave shaper with very low total harmonic distortion

Self calibration of continuous-time filters and systems comprising such filters

Mixers with a plurality of local oscillators and systems based thereon

Operational amplifier

PHILIPS CORP

Multichannel radio device, a radio communication system, and a fractional division frequency synthesizer

Multi-cell delay generator device wherein the cells have transistor stacks and selective stack transistor bypasses

Multifrequency low-power oscillator for telecommunication IC&#39;s

Current measuring device and telephone terminal using such a current measuring device

High frequency amplifier, and a communication receiver or transceiver

Terminal station for telecommunication by wire

ST ERICSSON SA

High voltage power regulation using two power switches with low voltage transistors

Matched integrated electronic components

Converter with parallel coupled differential input pairs

Integrated RC oscillator with high frequency stability, notably for an integrated switched-mode power supply

Self-calibration of continuous-time filters and systems comprising such filters

AMAZON TECH INC

Privacy mode based on speaker identifier

Privacy mode based on speaker identifier

Privacy mode based on speaker identifier

Privacy mode based on speaker identifier

XUANZHU PHARMA CO LTD

Crystals of quinazoline derivative and preparation method therefor

Salt of a quinazoline derivative-like tyrosine kinase inhibitor and crystal form thereof

Crystals of quinazoline derivative and preparation method therefor

UNIV TAIYUAN TECHNOLOGY

Method for setting roll gap of sinusoidal corrugated rolling for metal composite plate

Methods and devices for predicting roller gaps in non-steady-state processes

Hydraulically controlled backing roller

TENCENT TECH SHENZHEN CO LTD

Identity authentication method and apparatus

Identity authentication method and apparatus

HANGZHOU YIJIAYI CROSS BORDER ELECTRONIC COMMERCE CO LTD

Cushion set

Camping wagon

SHANGHAI YUE LONG NON FERROUS

Nanocrystal cerium zirconium composite oxide, its preparation and application

SUN HONGBO

State estimation for power system using hybrid measurements

MITSUBISHI ELECTRIC RES LABORATORIES INC

Method for detecting power theft in a power distribution system

UNIV WESTLAKE

Wing structure for vehicle, and vehicle

YANFENG INTERNATIONAL AUTOMOTIVE TECH CO LTD

Control assembly for seat belt retractor and vehicle seat

UNIV DALIAN TECH

Iron-based superalloy for high temperature 700 ° C. with coherent precipitation of cuboidal B2 nanoparticles

HUAWEI TECH CO LTD

Method and apparatus for processing join query

SHANGHAI MARINE DIESEL ENGINE RES INST

Reaction device of marine SCR system

UNIV CHENGDU

1,4-sulfur-bridged polycyclic compounds containing dihydrobenzofuran structure, its preparation method and application thereof

NANJING UNIVERSITY OF TECHNOLOGY

Experimental device and method for tripping properties of high-voltage transmission line in smoldering atmosphere

VISENZE PTE LTD

System and a method for generating an image recognition model and classifying an input image

HAINAN XUANZHU PHARMA CO LTD

Crystal form of sodium-glucose cotransporter 2 inhibitor

Multifrequency low-power oscillator for telecommunication IC's