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:
Jul. 29, 2025
Filed:
Nov. 16, 2022
Applicant:
Rockley Photonics Limited, Altrincham, GB;
Inventors:
Guomin Yu, Glendora, CA (US);
Aaron John Zilkie, Pasadena, CA (US);
Assignee:
Rockley Photonics Limited, Altrincham, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); B29C 33/38 (2006.01); B29C 33/40 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0002 (2013.01); B29C 33/3842 (2013.01); B29C 33/40 (2013.01); B29K 2883/00 (2013.01);
Abstract
A stamp suitable for use in a micro-transfer printing process. The stamp comprises: a carrier layer; a plurality of stamp base sections, wherein: each stamp base section is attached on a first surface to the carrier layer, and separated from each adjacent stamp base section by a gap; and each stamp base section includes one or more stamping posts, for adhering to a source coupon, each stamping post extending from a second surface of its respective stamp base section.