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. 20, 2025
Filed:
Jun. 11, 2021
Applicant:
Renesas Electronics America Inc., Milpitas, CA (US);
Inventors:
Mohammad Ghadiri Sadrabadi, San Diego, CA (US);
Tumay Kanar, Carlsbad, CA (US);
Assignee:
Renesas Electronics America Inc., Milpitas, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/36 (2006.01); G05F 3/16 (2006.01); H01P 1/22 (2006.01); H03H 7/25 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/36 (2013.01); G05F 3/16 (2013.01); H01P 1/22 (2013.01); H03H 7/253 (2013.01);
Abstract
Methods and apparatuses for signal attenuation is described. In an example, an attenuator can be configured to perform attenuation of signals for an integrated circuit. The attenuator can vary the attenuation with an ambient temperature. The attenuator can further adjust the attenuation based on a control signal applied to the attenuator. The control signal can be based on one or more of a temperature profile of the attenuator and a target gain variation of the integrated circuit.