Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2004-02-09
2010-06-01
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S130000, C375S140000, C375S141000, C375S147000
Reexamination Certificate
active
07729408
ABSTRACT:
A spread spectrum slip time encoding scheme encodes data values with one or more Pseudo Noise (PN) codes and generates a corresponding PN encoded data stream. Other data values are encoded into the PN encoded data stream by varying a slip time between the PN-encoded data values.
REFERENCES:
patent: 5136614 (1992-08-01), Hiramatsu et al.
patent: 5216693 (1993-06-01), Nakamura
patent: 6035177 (2000-03-01), Moses et al.
patent: 6061342 (2000-05-01), Tsubouchi et al.
patent: 6115411 (2000-09-01), van Driest
patent: 6115609 (2000-09-01), Kim et al.
patent: 6487238 (2002-11-01), Kamo
patent: 6727790 (2004-04-01), Raphaeli et al.
patent: 7092372 (2006-08-01), Jensen et al.
patent: 7463709 (2008-12-01), Raphaeli et al.
patent: 7519101 (2009-04-01), Wright
patent: 2004/0120424 (2004-06-01), Roberts
patent: 2004/0141525 (2004-07-01), Bhushan et al.
patent: 2004/0258131 (2004-12-01), Margon
patent: 2006/0166681 (2006-07-01), Lohbihler
U.S. Appl. No. 11/006,934 (CD03154): “Method and Apparatus for using Empty Time Slots for Spread Spectrum Encoding,” David Wright; 24 pages.
USPTO Non-Final Rejection for U.S. Appl. No. 11/006,934 (CD03154) dated Oct. 30, 2007; 10 pages.
USPTO Non-Final Rejection for U.S. Appl. No. 11/006,934 (CD03154) dated Apr. 16, 2008; 16 pages.
USPTO Notice of Allowance for U.S. Appl. No. 11/006,934 (CD03154) dated Nov. 28, 2008; 5 pages.
U.S. Appl. No. 12/403,929 (CD03154C1): “Method and Apparatus for using Empty Time Slots for Spread Spectrum Encoding,” David Wright; 24 pages.
Mack Robert
O'Connor Stephen
Cypress Semiconductor Corporation
Liu Shuwang
Tayong Helene
LandOfFree
Encoding scheme for data transfer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Encoding scheme for data transfer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encoding scheme for data transfer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4232468