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 |
---|
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:
|
|||||||||
PCT International Classification Number | H03G | ||||||||
PCT International Application Number | PCT/US03/02913 | ||||||||
PCT International Filing date | 2003-01-31 | ||||||||
PCT Conventions:
|