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:
Jan. 13, 2026
Filed:
Feb. 15, 2023
Raytheon Company, Waltham, MA (US);
Krishna Shivaram, Torrance, CA (US);
Phung N. Phan, Simi Valley, CA (US);
Bronson Riley Edralin, Carson, CA (US);
Raytheon Company, Arlington, VA (US);
Abstract
A capacitive sensor and capacitive sensing method including a driver device having a first input configured to receive a clock signal, a second input configured to receive a charging voltage, a third input configured to receive a common-mode voltage, and an output; a first capacitor configured to be sensed, having a first terminal connected to the output of the driver device and a second terminal; and a receiver device having a first input configured to receive the clock signal, a second input connected to the second terminal of the first capacitor, and a third input configured to receive the common mode voltage.