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:
Feb. 25, 2020
Filed:
Nov. 16, 2018
Qualcomm Incorporated, San Diego, CA (US);
Helena Deirdre O'Shea, San Diego, CA (US);
Lalan Jee Mishra, San Diego, CA (US);
Richard Dominic Wietfeldt, San Diego, CA (US);
Mohit Kishore Prasad, San Diego, CA (US);
Amit Gil, Zichron Yaakov, IL;
Gary Chang, San Jose, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems, methods, and apparatus are described that provide for communicating coexistence messages over a multi-drop serial bus. A data communication method includes configuring a common memory map at each of a plurality of devices coupled to a serial bus, receiving at a first device coupled to the serial bus, first coexistence information directed to a second device coupled to the serial bus, generating at the first device, a coexistence message that includes the first coexistence information, and transmitting the coexistence message to the second device over the serial bus. The first coexistence information in the coexistence message may be addressed to a location in the common memory map calculated based on a destination address associated with the first coexistence information and a unique identifier of the first device.