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:
Nov. 22, 2016
Filed:
Oct. 16, 2015
Applicant:
Fitbit, Inc., San Francisco, CA (US);
Inventors:
Lindsey Michelle Sunden, San Francisco, CA (US);
Jung Ook Hong, San Jose, CA (US);
Shelten Gee Jao Yuen, Berkeley, CA (US);
Michael Joseph Francisco, Fremont, CA (US);
Samuel Paul Martino, San Francisco, CA (US);
Assignee:
Fitbit, Inc., San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01C 5/06 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/681 (2013.01); G01C 5/06 (2013.01); A61B 2560/0257 (2013.01); A61B 2562/0247 (2013.01);
Abstract
Passages for communicating ambient air to a pressure sensor within a housing are provided; such passages may have particular cross-sectional characteristics that result in higher-quality pressure data having less noise than may be obtained used passages having other cross-sectional characteristics.