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:
Jan. 24, 2017
Filed:
Jul. 24, 2015
Qualcomm Incorporated, San Diego, CA (US);
Dhaval Sejpal, San Diego, CA (US);
Chulkyu Lee, San Diego, CA (US);
George Alan Wiley, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A method, an apparatus, and a computer program product for data communication over a multi-wire, multi-phase interface are provided. The method may include providing a sequence of symbols to be transmitted on a 3-wire interface, each symbol in the sequence of symbols defining one of three voltage states for each wire of the 3-wire interface, driving all wires of the 3-wire interface to a common voltage state during a transition from a first transmitted symbol to a second transmitted symbol, driving each wire of the 3-wire interface in accordance with the second transmitted symbol after a predetermined delay. Each wire may be in a different voltage state from the other wires of the 3-wire interface during transmission of the each symbol. The common voltage state may lie between two of the three voltage states.