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. 21, 2020
Filed:
Oct. 17, 2016
Applicant:
Rolex SA, Geneva, CH;
Inventors:
Richard Bossart, Attalens, CH;
Olivier Hunziker, Vevey, CH;
Assignee:
ROLEX SA, Geneva, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 17/22 (2006.01); G04B 17/06 (2006.01);
U.S. Cl.
CPC ...
G04B 17/227 (2013.01); G04B 17/063 (2013.01); G04B 17/066 (2013.01); G04B 17/22 (2013.01);
Abstract
A balance spring for an oscillator of a timepiece, wherein it comprises a component part, in particular at least a coil or a portion of a coil, provided with heavily doped silicon having an ion density greater than or equal to 10at/cm, in order to permit the thermo-compensation of the oscillator.
Bossart, Richard. (2020). Balance spring made of heavily doped silicon for a timepiece (U.S. Patent No. 10539926). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10539926
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile