P

Inventor

DU CHUNYAN

CN7 patents
⚠️ This page may combine multiple inventors who share the name “DU CHUNYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VERIZON PATENT & LICENSING INC

5 patents
US9924340B1Mar 20, 2018

Toll-free data for a targeted geographic region

VERIZON PATENT & LICENSING INC5 citations72
US11082883B2Aug 3, 2021

Providing passive bandwidth estimation of a wireless link in a transmission control protocol (TCP) slow start state

VERIZON PATENT & LICENSING INC0 citations50
US10467605B2Nov 5, 2019

Toll-free data management

VERIZON PATENT & LICENSING INC0 citations40
US10728248B2Jul 28, 2020

Validating toll-free access to streaming media content using a signature

VERIZON PATENT & LICENSING INC0 citations39
US10263798B2Apr 16, 2019

Validating hypertext transfer protocol messages for a toll-free data service

VERIZON PATENT & LICENSING INC0 citations36

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD

2 patents
US10875888B2Dec 29, 2020

Steroid derivative FXR agonist

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD3 citations71
US11667667B2Jun 6, 2023

Steroid derivative FXR agonist

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations60