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RAY AMAR NATH

Overview
  • Total Patents
    22
About

RAY AMAR NATH has a total of 22 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, computer technology and environmental technology are GTE MOBILE COMM SERVINC, GTE WIRELESS SERVICE CORP and GTE MOBILE COMM SERVICE CORP.

Patent filings in countries

World map showing RAY AMAR NATHs patent filings in countries
# Country Total Patents
#1 United States 22

Patent filings per year

Chart showing RAY AMAR NATHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ray Amar Nath 22
#2 Coppage Carl M 12
#3 Greene Lynn T 10
#4 Morrill Robert J 6
#5 Greene Lynne T 3
#6 Goggans James E 1
#7 Chakravarthy Cadathur V 1

Latest patents

Publication Filing date Title
US8824487B1 Multi-access gateway for direct to residence communication services
US2010195541A1 System, method and apparatus for providing simulated stutter dial tone from an IP end point device
US2010142561A1 System, method, and apparatus for facilitating wideband audio over a coil-assisted digital subscriber line loop
US2010003949A1 Emergency data message router database
US2010099440A1 System and method for determining base unit position of a cordless handset
US2010067665A1 Method and apparatus for determining a change in network-generated crosstalk levels caused by a multi-line phone
US2010020944A1 Method for sending a previously recorded personalized message to a caller by a network voice mail system
US2009163198A1 System and method for establishing optimal parameters for performing seamless call transfer between cordless and wireless modes
US2009110183A1 Method, system, and apparatus for attenuating dual-tone multiple frequency confirmation tones in a telephone set
US2009110184A1 System to provide real loops for sidetone measurement with analog telephones