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. 14, 2022
Filed:
Aug. 28, 2020
Qualcomm Incorporated, San Diego, CA (US);
Steve Andre Beaudin, Fremont, CA (US);
Patric Heide, Munich, DE;
Wai San Wong, San Diego, CA (US);
Michael Kohlmann, San Francisco, CA (US);
David Maldonado, San Diego, CA (US);
Ryan Scott Castro Spring, San Diego, CA (US);
Stefan Freisleben, Neubiberg, DE;
Mykola Shevelov, Munich, DE;
Francis Ming-Meng Ngai, Louisville, CO (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the disclosure related to communications apparatus provides isolation between wireless protocols when operating currently while incurring the additional insertion loss based on providing the isolation only when needed. In an aspect, an apparatus include a switched filter coupled to an antenna where the switched filter includes a filter and a bypass line along with switching circuitry configured to selectively establish a bypass signal path including the bypass line or a filtered signal path including the filter. The apparatus further includes a switched filter controller configured to cause the switching circuitry to selectively connect a transceiver unit to the antenna via the bypass signal path or via the filtered signal path based at least on a frequency band of a carrier signal and a bandwidth of the carrier signal.