Inventor

ZELLNER SAM

US7 patents

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

AT & T IP I LP

3 patents

US11238509B2Feb 1, 2022

Method and apparatus for facilitating purchase transactions associated with a showroom

AT & T IP I LP2 citations70

US10373225B2Aug 6, 2019

Method and apparatus for facilitating purchase transactions associated with a showroom

AT & T IP I LP0 citations49

US9875312B2Jan 23, 2018

System and devices for digital media distribution

AT & T IP I LP0 citations49

GAO XIAOFENG

2 patents

US8204184B2Jun 19, 2012

Web integrated interactive voice response

GAO XIAOFENG18 citations91

US8077840B2Dec 13, 2011

Web integrated interactive voice response

GAO XIAOFENG6 citations72

AT & T DELAWARE INTELLECT PROP

1 patent

US7349333B2Mar 25, 2008

Associated systems and methods for providing data services using idle cell resources

AT & T DELAWARE INTELLECT PROP24 citations90

ZELLNER SAM

1 patent

US8908610B2Dec 9, 2014

Associated systems and methods for providing data services using idle cell resources

ZELLNER SAM4 citations65