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Heinrich SINNREICH
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Richardson, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Fixed-mobile communications with mid-session mode switching
Patent number
8,693,434
Issue date
Apr 8, 2014
Verizon Business Global LLC
Heinrich Sinnreich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Small office or home office (SOHO) IP phone service
Patent number
8,605,711
Issue date
Dec 10, 2013
Verizon Business Global LLC
Heinrich Sinnreich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fixed-mobile communications with mid-session mode switching
Patent number
7,602,748
Issue date
Oct 13, 2009
Verizon Business Global LLC
Heinrich Sinnreich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
FIXED-MOBILE COMMUNICATIONS WITH MID-SESSION MODE SWITCHING
Publication number
20090279506
Publication date
Nov 12, 2009
VERIZON BUSINESS GLOBAL LLC
Heinrich SINNREICH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for securely storing and accessing credentials an...
Publication number
20070150726
Publication date
Jun 28, 2007
Heinrich Sinnreich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fixed-mobile communications with mid-session mode switching
Publication number
20060072542
Publication date
Apr 6, 2006
MCI, Inc.
Heinrich Sinnreich
H04 - ELECTRIC COMMUNICATION TECHNIQUE