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:
Apr. 14, 2025
Filed:
Apr. 16, 2024
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Robert M. Jennings, Shoreview, MN (US);
Jo A. Etter, Stillwater, MN (US);
Susan L. Kent, Shorewood, MN (US);
Erin A. McDowell, Afton, MN (US);
Timothy L. Wong, West St. Paul, MN (US);
Zhisheng Yun, Sammamish, WA (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2005.12); G02B 5/10 (2005.12); G02B 27/01 (2005.12); G02B 3/00 (2005.12);
U.S. Cl.
CPC ...
G02B 5/3033 (2012.12); G02B 5/10 (2012.12); G02B 5/3041 (2012.12); G02B 5/3066 (2012.12); G02B 27/0172 (2012.12); G02B 2003/0093 (2012.12); G02B 2027/013 (2012.12);
Abstract
A reflective polarizing imaging lens includes at least one optical film having an active area that is curved in two orthogonal directions. Edges of the optical film are arranged to form seams between segments of the optical film in the active area of the reflective polarizing imaging lens.