Multiplex communications – Channel assignment techniques – Using time slots
Reexamination Certificate
2004-08-30
2008-10-28
Moe, Aung S. (Department: 2616)
Multiplex communications
Channel assignment techniques
Using time slots
C341S051000, C341S055000
Reexamination Certificate
active
07443877
ABSTRACT:
A method for coding a sequence of data bits (B1-B5), at least one of said bits having a logical on value or a logical off value. The data bits are organized in a sequence of time slot frames (Fr1-FR5). At least one time slot frame has a plurality of time slots (ZS11-ZS13). Each of the plurality of times slots are capable of having an on value or an off value (Z1or Z0). The coding comprises preloading a time slot (ZS14,AF) from the plurality of time slots with an off value (Z0). Each of the time slots (ZS11-ZS13) other than the preloaded time slot (ZS14) are loaded with an on value or an off value to form a logical on value or logical off value for the at least one of said data bits. A time slot with an off value from the plurality of time slots always follows another time slot with an on value from the plurality of time slots. The logical on value is complementary to the logical off value.
REFERENCES:
patent: 4471345 (1984-09-01), Barrett, Jr.
patent: 6833798 (2004-12-01), Cuylen
patent: 33 05 685 (1983-09-01), None
patent: 196 20 137 (1997-11-01), None
patent: 199 10 875 (2000-09-01), None
“Quick Bit Error Rate Estimator for Infrared Data Association”, IBM Technical Disclosure Bulletin, Dec. 1, 1996, pp. 61-63, vol. 39, No. 12, IBM Corp., NY US.
Klaus Finkenzeller , “RFID Handbuch” [RFID Manual], 3rd Edition, Carl Hanser Verlag, Munich 2002 pp. 190-191.
Identification cards—Contactless integrated circuit(s) cards—Vicinity Cards—Part 2: Air interface and initialization. ISO/IEC FDIS 15693-2: 2000, ISO, Geneva, pp. i-v and 1-13.
Identification cards—Contactless integrated circuit(s) cards—Proximity cards—Part 2: Radio frequency power and signal interface, ISO/IEC FDIS 14443-2: 2000, ISO, Geneva, pp. i-v and 1-11.
Cuylen Michael
Horst Dieter
Moe Aung S.
Rose Kerri M
Siemens Aktiengesellschaft
Sughrue & Mion, PLLC
LandOfFree
Method for coding a sequence of data bits, in particular for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for coding a sequence of data bits, in particular for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for coding a sequence of data bits, in particular for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4018897