Inventor

LI CHUN-FENG

CN5 patents

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

HEWLETT PACKARD DEVELOPMENT CO

2 patents

US11474618B2Oct 18, 2022

Communication link based on activity on a keyboard

HEWLETT PACKARD DEVELOPMENT CO0 citations57

US12309110B2May 20, 2025

Acknowledgement based audio communications

HEWLETT PACKARD DEVELOPMENT CO0 citations42

UNIV TULSA

1 patent

US6745129B1Jun 1, 2004

Wavelet-based analysis of singularities in seismic data

UNIV TULSA55 citations88

SHUNYUN TECH ZHONG SHAN LIMITED

1 patent

US12494861B2Dec 9, 2025

Optical receiving device and optical module

SHUNYUN TECH ZHONG SHAN LIMITED0 citations56

SHUNSIN TECHNOLOGY ZHONG SHAN LIMITED

1 patent

US11366271B2Jun 21, 2022

Optical communication module of reduced size utilizing one birefringent crystal to separate light signals

SHUNSIN TECHNOLOGY ZHONG SHAN LIMITED0 citations46