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Inventor

ZIBMAN ISRAEL B

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZIBMAN ISRAEL B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GTE LABORATORIES INC

4 patents
US6031896AFeb 29, 2000

Real-time voicemail monitoring and call control over the internet

GTE LABORATORIES INC349 citations98
US6128304AOct 3, 2000

Network presence for a communications system operating over a computer network

GTE LABORATORIES INC268 citations95
US4914701AApr 3, 1990

Method and apparatus for encoding speech

GTE LABORATORIES INC89 citations95
US4748579AMay 31, 1988

Method and circuit for performing discrete transforms

GTE LABORATORIES INC43 citations86

VERIZON LAB INC

2 patents
US6298062B1Oct 2, 2001

System providing integrated services over a computer network

VERIZON LAB INC186 citations98
US7116656B1Oct 3, 2006

Multi-line appearance telephony via a computer network

VERIZON LAB INC23 citations89

VERIZON CORPORATE SERV GROUP

1 patent
US6707797B1Mar 16, 2004

Multi-line telephony via network gateways

VERIZON CORPORATE SERV GROUP39 citations91

VERIZON CORPORATE SEVICES GROU

1 patent
US7693137B2Apr 6, 2010

Multi-line appearance telephony via a computer network

VERIZON CORPORATE SEVICES GROU7 citations65