The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2000
Filed:
Nov. 24, 1997
Henry P Ngai, Coto de Caza, CA (US);
Network Excellence for Enterprises Corp., Irvine, CA (US);
Abstract
A hybrid data parallel/serial data transfer system with phase adjustment and symbol coding for switching digital data packets in order to facilitate massive high speed transfer of information with a limited number of signal lines. Much higher data transfer is possible than in a conventional serial data transfer. Multi-giga bits or Tera bits can be transferred easily over a long distance using this invention. Data transmission apparatus is described in which data is transmitted over a communication link or trunk consisting of a plurality of lines. Each message is transmitted as a sequence of groups of data bits, the bits in each group being transmitted in parallel over the trunk. Each line or path carries a signal and each message is preceded by a serial start pattern. The receiver comprises a plurality of decoders for receiving data signals from the trunk. These signals are fed to a separate buffer. The contents of the buffer are then read out in parallel. The arrangement overcomes the problem of data skew due to different transmission times over the lines of the trunk.