Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation
Reexamination Certificate
2007-01-30
2007-01-30
Urban, Edward F. (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Local control of receiver operation
C455S255000, C455S180300, C455S183100, C455S188100, C375S376000, C375S327000, C331S034000
Reexamination Certificate
active
10137101
ABSTRACT:
Techniques are described that facilitate the generation of different waveforms at different frequencies required for transmission and reception of wireless voice signals and wireless data signals. For example, a technique may include generating a first waveform in a wireless communication device using a frequency synthesizer, wherein the first waveform has a frequency associated with a voice communication standard, and generating a second waveform in the wireless communication device using the same frequency synthesizer, wherein the second waveform has a frequency associated with a wireless networking standard. In this manner, a wireless communication device can be improved and possibly simplified.
REFERENCES:
patent: 4131861 (1978-12-01), Malaviya
patent: 5790587 (1998-08-01), Smith et al.
patent: 5801589 (1998-09-01), Tajima et al.
patent: 5887020 (1999-03-01), Smith et al.
patent: 5983081 (1999-11-01), Lehtinen
patent: 6659947 (2003-12-01), Carter et al.
patent: 6711122 (2004-03-01), Langley et al.
patent: 2001/0034223 (2001-10-01), Rieser et al.
patent: 2002/0006171 (2002-01-01), Nielsen
patent: 2002/0039886 (2002-04-01), Doi
patent: 2002/0163391 (2002-11-01), Peterzell
patent: 2003/0058042 (2003-03-01), Ishida et al.
patent: 2003/0171101 (2003-09-01), Suzuki et al.
patent: 2004/0041642 (2004-03-01), Hahn et al.
patent: 2004/0198256 (2004-10-01), Filipovic
patent: 19819213 (1998-04-01), None
patent: 0945990 (1999-09-01), None
Heinen S et al, “SA 18.4: A 2.7V 2.5GHZ Biopolar Chipset for Digital Wireless Communication”, IEEE International Solid State Circuits Conference, vol. 40, Feb. 1, 1997, pp. 306-307.
Brown Charles D.
Chow Charles
Qualcomm Incorporated
Seo Howard H.
Urban Edward F.
LandOfFree
Frequency synthesizers for supporting voice communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Frequency synthesizers for supporting voice communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency synthesizers for supporting voice communication... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3821207