P

Inventor

JIANG JIANHUA

CN15 patents
⚠️ This page may combine multiple inventors who share the name “JIANG JIANHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISCO TECH INC

3 patents
US11290586B2Mar 29, 2022

Hook switching for telephone based on wireless charging protocol

CISCO TECH INC2 citations67
US11881727B2Jan 23, 2024

Communication pairing for telephone based on wireless charging protocol

CISCO TECH INC0 citations56
US11683406B2Jun 20, 2023

Hook switching for telephone based on wireless charging protocol

CISCO TECH INC0 citations56

CASCO SIGNAL LTD

3 patents
US12269523B2Apr 8, 2025

TACS system supporting fallback train control mode and manual fault handling mode

CASCO SIGNAL LTD0 citations51
US12537715B2Jan 27, 2026

Full-electronic turnout security control system for train-to-train communication and method thereof

CASCO SIGNAL LTD0 citations48
US12552429B2Feb 17, 2026

Train operation control system and method based on train-ground coordination

CASCO SIGNAL LTD0 citations47

UNIV ALABAMA

2 patents
US6804446B1Oct 12, 2004

Waveguide including at least one photonic crystal region for directing signals propagating therethrough

UNIV ALABAMA44 citations91
US7206470B2Apr 17, 2007

Planar lightwave circuit waveguide bends and beamsplitters

UNIV ALABAMA15 citations82

NANJING REDSUN BIOCHEMISTRY CO LTD

2 patents
US11014886B2May 25, 2021

Method for preparing 2,2′-dipyridine and derivatives thereof

NANJING REDSUN BIOCHEMISTRY CO LTD0 citations51
US10858337B2Dec 8, 2020

Method for preparing 1,1′-ethylene-2,2′-bipyridinium dichloride

NANJING REDSUN BIOCHEMISTRY CO LTD0 citations38

JIANGSU CAREPHAR PHARMACEUTICAL CO LTD

1 patent
US10913714B2Feb 9, 2021

Pyrrole sulfonyl derivative, preparation method and medical use thereof

JIANGSU CAREPHAR PHARMACEUTICAL CO LTD0 citations41

UNIV HUAZHONG SCIENCE TECH

1 patent
US10396381B2Aug 27, 2019

Thermoelectric cooperation control method for SOFC system based on fractional order sliding mode variable structure

UNIV HUAZHONG SCIENCE TECH0 citations41

JIANGSU CAREFREE PHARMACEUTICAL CO LTD

1 patent
US10385056B2Aug 20, 2019

4-substituted pyrrolo[2,3-d]pyrimidine compound and use thereof

JIANGSU CAREFREE PHARMACEUTICAL CO LTD0 citations26

CHEN CHENGYING

1 patent
US8767988B2Jul 1, 2014

Analogic front circuit for medical device

CHEN CHENGYING0 citations23

IMRY YOSEPH

1 patent
US10777727B2Sep 15, 2020

Efficiency-enhanced thermoelectric devices

IMRY YOSEPH0 citations20