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:
Jun. 15, 2004
Filed:
Mar. 27, 2000
Peter C. P. Sun, San Jose, CA (US);
Gary J. L. Lin, Honolulu, HI (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
A token over Ethernet protocol is described which allows a plurality of ports connected to a shared channel to communicate with each other. The communication is controlled by tokens that are transmitted before the transmission of packets. A packet can contain digital data from a digital device such as a computer, or digitized voice signals from a voice device such as a telephone. Voice packets are given priority over data packets to minimize delays that might provide distortion to the received voice signal. Each transmitted token identifies the next port to transmit which is determined from a valid list maintained within each port. All ports can receive tokens and packets during any receiving cycle, but only the port authorized by the last transmitted token can transmit a token, or a token and a packet. All ports check each transmitted token for a turn at transmitting information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile