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:
May. 27, 2025
Filed:
Jan. 24, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kohei Karasawa, Tochigi, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02N 2/00 (2006.01); G02B 7/04 (2021.01); H02N 2/12 (2006.01); H10N 30/20 (2023.01);
U.S. Cl.
CPC ...
H02N 2/001 (2013.01); G02B 7/04 (2013.01); H02N 2/12 (2013.01); H10N 30/20 (2023.02);
Abstract
A vibration wave driving apparatus includes a vibrator configured to vibrate and movable relative to a friction member to generate a driving force, a pressing member configured to pressurize the vibrator, a transmission member configured to transmit a pressing force by the pressing member to the vibrator, a holding member configured to hold the vibrator, and a viscoelastic member configured to connect the holding member and the transmission member to each other.
Karasawa, Kohei. (2025). Vibration wave driving apparatus (U.S. Patent No. 12316247). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12316247
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile