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. 20, 2026
Filed:
Nov. 16, 2023
Caption Health, Inc., San Mateo, CA (US);
Ha Hong, San Ramon, CA (US);
Nicolas Poilvert, Seattle, WA (US);
Kilian Koepsell, San Francisco, CA (US);
Nripesh Parajuli, Seattle, WA (US);
Michael G. Cannon, Haverford, PA (US);
Caption Health, Inc., Waukesha, WI (US);
Abstract
Circuitless heart rhythm determination can include capturing a video clip of one or more image frames of a target organ through an ultrasound imaging device and submitting the frames to a classifier that has been trained with an annotated set of images, each of a corresponding heart muscle captured at a specified phase of a heart rhythm with a ground truth indication of the specified phase of the heart rhythm drawn from a separately recorded cycle graph of an electrical signal measured over time for the corresponding heart muscle. In response to the submission, a classification can be received of different portions of the submitted frames according to corresponding phases of the heart rhythm. Finally, a contemporaneous phase of the heart rhythm can be determined in the device without sensing electrical signals by way of a closed-loop sensor circuit affixed proximately to the target heart muscle.