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:
Apr. 04, 2017
Filed:
Mar. 11, 2015
Qualcomm Incorporated, San Diego, CA (US);
Rajagopalan Rangarajan, San Diego, CA (US);
Chiewcharn Narathong, Laguna Niguel, CA (US);
Lai Kan Leung, San Marcos, CA (US);
Dongling Pan, San Diego, CA (US);
Aleksandar Miodrag Tasic, San Diego, CA (US);
Yiwu Tang, San Diego, CA (US);
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
Methods and apparatus including: setting up a plurality of configurations for a plurality of local oscillator (LO) paths of a carrier aggregation (CA) transceiver operating with a plurality of bands; calculating and comparing frequencies for each LO path of the plurality of LO paths and at least one divider ratio of LO dividers for each band of the plurality of bands to identify frequency conflicts; and reconfiguring the LO dividers for the plurality of LO paths and the plurality of bands when the frequency conflicts are identified.