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:
Feb. 13, 2024
Filed:
Aug. 30, 2017
Apple Inc., Cupertino, CA (US);
Bharath Narasimha Rao, Mountain View, CA (US);
Craig H. Mermel, San Jose, CA (US);
Karthik Jayaraman Raghuram, Mountain View, CA (US);
Hung A. Pham, Oakland, CA (US);
Adam S. Howell, Oakland, CA (US);
Rami Y. Hindiyeh, Pacifica, CA (US);
James P. Ochs, San Francisco, CA (US);
Vinay R. Majjigi, Mountain View, CA (US);
Alexander Singh Alvarado, Sunnyvale, CA (US);
Sunny K. Chow, Santa Clara, CA (US);
Umamahesh Srinivas, Milpitas, CA (US);
Xing Tan, San Jose, CA (US);
Ronald K. Huang, San Jose, CA (US);
Edith Merle Arnold, San Francisco, CA (US);
Robin T. Guers, Cupertino, CA (US);
Gunes Dervisoglu, Cupertino, CA (US);
Adeeti Ullal, Mountain View, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
The present disclosure relates to methods and systems of determining swimming metrics of a user during a swimming session. The method can include receiving, by a processor circuit of a user device, motion information from one or more motion sensors of the user device; determining, by the processor circuit using the motion information, a first set of rotational data of the user device, wherein the first set of rotational data is expressed in a first frame of reference; converting, by the processor circuit, the first set of rotational data into a second set of rotational data, wherein the second set of rotational data is expressed in a second frame of reference; determining, by the processor circuit, one or more swimming metrics of the user; and outputting the one or more swimming metrics.