Plano, Texas
United States
13
2015-02-12
12
2013-03-05
These are the the leading inventors for applications assigned to Estech Systems, Inc.:
Estech Systems, Inc. based in Plano, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
NOTATION-ENABLED COMMUNICATION SYSTEM AND METHOD OF USE THEREOF
#2 | 2013-03-05 ✅ Patent 8,391,298 granted on 2013-03-05Phone directory in a voice over IP telephone system
#3 | 2012-09-20 ✅ Patent 8,538,002 granted on 2013-09-17Telephone system
#4 | 2010-11-02 ✅ Patent 7,826,440 granted on 2010-11-02Quality of service in a remote telephone
#5 | 2009-10-15 ✅ Patent 7,860,083 granted on 2010-12-28Shared knowledge in a telephone system
#6 | 2008-12-25 ✅ Patent 8,194,845 granted on 2012-06-05Telephone system
#7 | 2008-09-02 ✅ Patent 7,421,066 granted on 2008-09-02Telephone call/voice processing system
#8 | 2007-05-22 ✅ Patent 7,221,741 granted on 2007-05-22Dialing using caller ID
#9 | 2006-10-17 ✅ Patent 7,123,699 granted on 2006-10-17Voice mail in a voice over IP telephone system
#10 | 2006-06-27 ✅ Patent 7,068,684 granted on 2006-06-27Quality of service in a voice over IP telephone system
#11 | 2005-09-06 ✅ Patent 6,940,962 granted on 2005-09-06Dial on-hold
#12 | 2005-08-02 ✅ Patent 6,925,167 granted on 2005-08-02Service observing in a voice over IP telephone system
#13 | 2005-01-11 ✅ Patent 6,842,505 granted on 2005-01-11Communications system enhanced with human presence sensing capabilities
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