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:
May. 14, 2019
Filed:
Dec. 10, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Lalan Jee Mishra, San Diego, CA (US);
Richard Dominic Wietfeldt, San Diego, CA (US);
Peter Shah, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/24 (2006.01); G06F 13/10 (2006.01); H03M 1/78 (2006.01);
U.S. Cl.
CPC ...
G06F 13/24 (2013.01); G06F 13/102 (2013.01); H03M 1/785 (2013.01);
Abstract
A host integrated circuit is provided with an interrupt aggregator having a signal terminal for coupling to the signal end of an R-2R resistor ladder that has a plurality of rungs corresponding to a plurality of peripheral devices. The interrupt aggregator is configured to process a voltage signal received at the signal terminal to identify any of the peripheral device that intend to trigger an interrupt to a processor.