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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.:

US 11725799 B1

PDFFull Text
Date of Patent:
Aug. 15, 2023

Filed:

Aug. 16, 2021

Dental light using leds

Applicant:

A-dec, Inc., Newberg, OR (US);

Inventors:

Christopher C. Stone, Newberg, OR (US);

Takaaki Nakagawa, Camas, WA (US);

Eric Bube, West Linn, OR (US);

Randall Joel Lonsdale, Beaverton, OR (US);

Patrick W. Berry, Vancouver, WA (US);

Ryan M. Williams, Sherwood, OR (US);

Joseph Van Domelen, Hillsboro, OR (US);

Jason Alvarez, Portland, OR (US);

Jonathan E. Myers, Portland, OR (US);

Assignee:

A-dec, Inc., Newberg, OR (US);

Attorney:

Klarquist Sparkman, LLP

Primary Examiner:

Bryon T Gyllstrom

Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21V 29/70 (2015.01); F21V 29/507 (2015.01); F21V 21/30 (2006.01); F21V 11/08 (2006.01); F21V 21/26 (2006.01); F21V 23/00 (2015.01); F21K 9/62 (2016.01); A61B 1/06 (2006.01); A61B 1/24 (2006.01); A61C 1/08 (2006.01); F21V 5/04 (2006.01); F21V 21/28 (2006.01); F21V 31/00 (2006.01); F21V 33/00 (2006.01); G02B 27/30 (2006.01); F21Y 115/10 (2016.01); F21Y 105/10 (2016.01); F21W 131/202 (2006.01); F21Y 101/00 (2016.01);
U.S. Cl.
CPC ...
F21V 5/002 (2013.01); A61B 1/0684 (2013.01); A61B 1/24 (2013.01); A61C 1/088 (2013.01); F21K 9/62 (2016.08); F21V 5/007 (2013.01); F21V 5/04 (2013.01); F21V 11/08 (2013.01); F21V 21/26 (2013.01); F21V 21/28 (2013.01); F21V 21/30 (2013.01); F21V 23/005 (2013.01); F21V 29/507 (2015.01); F21V 29/70 (2015.01); F21V 31/005 (2013.01); F21V 33/0068 (2013.01); G02B 27/30 (2013.01); F21W 2131/202 (2013.01); F21Y 2101/00 (2013.01); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract

A dental light comprises at least one light emitting diode light source configured to produce a light beam and at least one collimating lens system situated to receive the light beam. The collimating lens system is configured to collect and collimate the light beam. The collimating lens system can additionally modify the beam through controlled diffusion or shape the beam using an aperture.

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