Ruth E Barry

US Patent:

20140038124, Feb 6, 2014

Filed:

Jun 21, 2013

Appl. No.:

13/924439

Inventors:

Ruth Barry - Stoughton WI, US
Stacy Lee Wyatt - Irvine CA, US
Gopikrishnan Soundararajan - Aliso Viejo CA, US

International Classification:

A61C 13/15

US Classification:

433 29

Abstract:

A light device includes a body and a tip structure configured to be removably coupled with the housing. The tip includes a light engine that is operable for emitting light positioned at a distal end of the tip. A power supply circuit is positioned in the housing and coupled to the light engine. The power supply circuit is rechargeable and includes at least one ultracapacitor element. A non-imaging element is coupled with the light engine at the distal end.

US Patent:

20170258566, Sep 14, 2017

Filed:

May 25, 2017

Appl. No.:

15/605270

Inventors:

- Orange CA, US
Ruth Barry - Stoughton WI, US
Stacy Lee Wyatt - Irvine CA, US
Gopikrishnan Soundararajan - Santa Clara CA, US

International Classification:

A61C 13/15
H05B 33/08
H05B 37/02

Abstract:

A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.

US Patent:

20150320530, Nov 12, 2015

Filed:

Jul 2, 2015

Appl. No.:

14/790666

Inventors:

- Orange CA, US
Ruth Barry - Stoughton WI, US
Stacy Lee Wyatt - Irvine CA, US
Gopikrishnan Soundararajan - Aliso Viejo CA, US

Assignee:

Kerr Corporation - Orange CA

International Classification:

A61C 13/15

Abstract:

A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.