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:
Feb. 02, 2021
Filed:
Sep. 20, 2019
International Business Machines Corporation, Armonk, NY (US);
Alex Matos, Rochester, MN (US);
Kevin O'Connell, Rochester, MN (US);
Brenda Berg, Rochester, MN (US);
Janet Cederholm, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Aspects of this disclosure relate to adjusting the lumen output of a light source. A system may include a light source, a pipe, and at least two light-obscuring elements within the pipe. The pipe may have an inlet port and an outlet port, where the inlet port is configured to be secured to the light source such that all lumens of the light source are directed through an inner passageway of the pipe to the outlet port. The light-obscuring elements may be configured to be moved to reduce a number of lumens of the light source that traverse through the pipe to the outlet port.