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:
Dec. 26, 2023
Filed:
Aug. 08, 2022
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/0507 (2021.01); G01S 13/89 (2006.01); G01S 7/35 (2006.01); G01S 7/41 (2006.01); A61B 5/0205 (2006.01); A61B 5/08 (2006.01); A61B 5/024 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0205 (2013.01); A61B 5/725 (2013.01); A61B 5/7214 (2013.01); A61B 5/7257 (2013.01); A61B 5/7278 (2013.01); G01S 7/354 (2013.01); G01S 7/356 (2021.05); G01S 7/412 (2013.01); G01S 13/89 (2013.01); A61B 5/02444 (2013.01); A61B 5/0507 (2013.01); A61B 5/0816 (2013.01);
Abstract
A mm-wave system includes transmission of a millimeter wave (mm-wave) signal by a plurality of transmitters to multiple objects, and receiving of return—mm-wave signals from the multiple objects by a plurality of receivers. A processor is configured to perform an algorithm to derive complex-valued samples and angle measurements from each receiver to identify one object from another object. The processor further extracts signal waveforms that correspond to each object and process the extracted signal waveforms to estimate breathing rate and heart rate of the identified object.