Title of Invention

VARIABLE IMPEDANCE LOAD FOR A VARIABLE GAIN RADIO FREQUENCY AMPLIFIER

Abstract A radio frequency (RF) output circuit for wireless communication, comprising: a variable gain RF amplifier having an input, an output and a gain control input to control amplifier again; and a variable impedance load coupled to the amplifier output, the load having an impendnce level related to the amplifier agin.
Full Text

Documents:

1663-chenp-2004 amended claims 23-08-2010.pdf

1663-chenp-2004 amended pages of specification 23-08-2010.pdf

1663-chenp-2004 examination report reply recieved 23-08-2010.pdf

1663-chenp-2004 form-3 23-08-2010.pdf

1663-chenp-2004 other patent document 23-08-2010.pdf

1663-CHENP-2004 CORRESPONDENCE-OTHERS 11-11-2009.pdf


Patent Number 243877
Indian Patent Application Number 1663/CHENP/2004
PG Journal Number 46/2010
Publication Date 12-Nov-2010
Grant Date 10-Nov-2010
Date of Filing 27-Jul-2004
Name of Patentee QUALCOMM INCORPORATED
Applicant Address 5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA 92121
Inventors:
# Inventor's Name Inventor's Address
1 BARNETT, KENNETH 533 ANCHORAGE AVENUE, CARLSBAD, CA 92009
PCT International Classification Number H03G
PCT International Application Number PCT/US03/02913
PCT International Filing date 2003-01-31
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10/061,889 2002-01-31 U.S.A.