Inventor

ALPERT DAVID BRYAN

US4 patents

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

TELLME NETWORKS INC

2 patents

US7552054B1Jun 23, 2009

Providing menu and other services for an information processing system using a telephone or other audio interface

TELLME NETWORKS INC306 citations97

US7143039B1Nov 28, 2006

Providing menu and other services for an information processing system using a telephone or other audio interface

TELLME NETWORKS INC357 citations97

MICROSOFT CORP

2 patents

US7308408B1Dec 11, 2007

Providing services for an information processing system using an audio interface

MICROSOFT CORP430 citations97

US7447299B1Nov 4, 2008

Voice and telephone keypad based data entry for interacting with voice information services

MICROSOFT CORP244 citations95