Inventor

ZHANG JINHAI

CN6 patents

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

HUAWEI TECH CO LTD

2 patents

US10296028B2May 21, 2019

Low dropout regulator, method for improving stability of low dropout regulator, and phase-locked loop

HUAWEI TECH CO LTD3 citations70

US10915123B2Feb 9, 2021

Low dropout regulator and phase-locked loop

HUAWEI TECH CO LTD0 citations60

TPK TOUCH SOLUTIONS XIAMEN INC

1 patent

US10613652B2Apr 7, 2020

Touch display apparatus and method for manufacturing the same

TPK TOUCH SOLUTIONS XIAMEN INC1 citations60

INST GEOLOGY & GEOPHYSICS CAS

1 patent

US12203753B2Jan 21, 2025

Automatic identification method and device for planetary seismograph azimuth angles based on planetary sundial

INST GEOLOGY & GEOPHYSICS CAS0 citations45

INST OF GEOLOGY AND GEOPHYSICS THE CHINESE ACADEMY OF SCIENCES

1 patent

US11899149B1Feb 13, 2024

Method for automatically identifying active source azimuth of planetary seismometer

INST OF GEOLOGY AND GEOPHYSICS THE CHINESE ACADEMY OF SCIENCES0 citations44

LANZHOU INST PHYSICS

1 patent

US12405326B2Sep 2, 2025

Experimental apparatus and method for regulating and controlling Zeeman transition of magnetic resonance

LANZHOU INST PHYSICS0 citations35