Inventor

WAN PING

CN5 patents

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

TROPIC NETWORKS INC

2 patents

US6732058B2May 4, 2004

Method and apparatus for computation reduction for tone detection

TROPIC NETWORKS INC4 citations58

US6963892B2Nov 8, 2005

Real-time method and apparatus for performing a large size fast fourier transform

TROPIC NETWORKS INC5 citations57

NORTEL NETWORKS LTD

1 patent

US6574016B1Jun 3, 2003

Method and apparatus for ancillary data in a wavelength division multiplexed system

NORTEL NETWORKS LTD27 citations89

GUANGZHOU BAIYUNSHAN PHARMACEUTICAL HOLDINGS CO LTD BAIYUNSHAN PHARMACEUTICAL GENERAL FACTORY

1 patent

US10251854B2Apr 9, 2019

S-(carboxymethyl)-cysteine pharmaceutical compound and preparation method and use thereof

GUANGZHOU BAIYUNSHAN PHARMACEUTICAL HOLDINGS CO LTD BAIYUNSHAN PHARMACEUTICAL GENERAL FACTORY0 citations42

WAN PING

1 patent

US9918862B2Mar 20, 2018

Internal covering membrane of duodenum

WAN PING0 citations30