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.

Date of Patent:
Oct. 29, 2024

Filed:

Dec. 23, 2019
Applicant:

Mems Drive (Nanjing) Co., Ltd., Nanjing, CN;

Inventors:

Xiaolei Liu, South Pasadena, CA (US);

Guiqin Wang, Arcadia, CA (US);

Matthew Ng, Rosemead, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02N 1/00 (2006.01); B81B 3/00 (2006.01); B81B 7/00 (2006.01); B81B 7/02 (2006.01); G02B 7/02 (2021.01); G02B 7/09 (2021.01); G02B 27/64 (2006.01); H02N 2/02 (2006.01); H04N 23/68 (2023.01); H10N 30/20 (2023.01);
U.S. Cl.
CPC ...
H02N 1/008 (2013.01); B81B 3/0021 (2013.01); B81B 3/0062 (2013.01); B81B 7/0006 (2013.01); B81B 7/008 (2013.01); B81B 7/02 (2013.01); G02B 7/09 (2013.01); G02B 27/646 (2013.01); H02N 2/02 (2013.01); H04N 23/687 (2023.01); H10N 30/20 (2023.02); H10N 30/2044 (2023.02); B81B 2201/033 (2013.01); B81B 2201/034 (2013.01); B81B 2201/047 (2013.01); B81B 2203/0118 (2013.01); B81B 2203/0136 (2013.01); B81B 2203/05 (2013.01); B81B 2203/053 (2013.01);
Abstract

A package for moving a platform in six degrees of freedom, is provided. The platform may include an optoelectronic device mounted thereon. The package includes an in-plane actuator which may be a MEMS actuator and an out-of-plane actuator which may be formed of a piezoelectric element. The in-plane MEMS actuator may be mounted on the out-of-plane actuator mounted on a recess in a PCB. The in-plane MEMS actuator includes a plurality comb structures in which fingers of opposed combs overlap one another, i.e. extend past each other's ends. The out-of-plane actuator includes a central portion and a plurality of surrounding stages that are connected to the central portion. The in-plane MEMS actuator is coupled to the out-of-plane Z actuator to provide three degrees of freedom to the payload which may be an optoelectronic device included in the package.


Find Patent Forward Citations

Loading…