Jason S Ellsworth

US Patent:

20090117332, May 7, 2009

Filed:

Mar 8, 2008

Appl. No.:

12/044939

Inventors:

Jason Ellsworth - Mesa AZ, US
Darrel Bailey - Gilbert AZ, US

Assignee:

SolFocus, Inc. - Mountain View CA

International Classification:

C03B 23/035
C03B 25/12
F24J 2/10

US Classification:

428156, 65104, 65287, 126684

Abstract:

The present invention is an apparatus and process for forming a monolithic array of glass parts. This invention enables high-precision glass parts of a relatively large size, such as mirrors for a solar concentrator, to be manufactured in an economical manner. A multi-cavity mold prevents warping of a glass sheet during a slumping process by utilizing multiple vacuum ports, which may be supplemented by stiffening features formed in the mold.

US Patent:

20050268910, Dec 8, 2005

Filed:

Mar 31, 2005

Appl. No.:

11/094969

Inventors:

Darren Nord - Murray UT, US
Jeffrey Stephens - Boston MA, US
Joseph Morin - Laguna Niguel CA, US
Alexander Marsaw - Covington GA, US
Ian Hartman - Euless TX, US
Matthew Goit - Titusville FL, US
John Barnhill - Sugar City ID, US
Jason Ellsworth - Salt Lake City UT, US

International Classification:

A61M016/16

US Classification:

128204140

Abstract:

Disclosed are embodiments of a humidifier bottle apparatus. One embodiment of the apparatus includes a main housing, a fill shaft extending at an angle from the main housing, and a substantially dome-shaped main housing cap, which is releasably connected with the main housing. Gas inlet and gas outlet ports are also connected with the main housing cap. A purge valve feature may be included with some embodiments of the humidifier bottle apparatus. The purge valve feature may provide for audible and/or visual warnings of pressure increases within the apparatus.

US Patent:

20190030354, Jan 31, 2019

Filed:

May 7, 2018

Appl. No.:

15/973472

Inventors:

- Salt Lake City UT, US
Jason Ellsworth - Farmington UT, US

International Classification:

A61N 1/40
A61K 41/00

Abstract:

A radio frequency annular phased array hyperthermia system providing a heated focal zone with a diameter of 3 cm or less in a tissue mass includes a plurality of at least 42 radio frequency energy applicators in three rings adapted to surround the tissue mass. A bolus having a dielectric constant is positioned between the energy applicators and the tissue mass. The energy applicators operate at a frequency of at least about 900 MHz. to create the heated focal zone. The circumferential spacing between adjacent applicators in each ring is less than a critical distance and spacing between adjacent side by side rings is also less than a critical distance with such critical distances being interdependent on the frequency of the energy radiated, the dielectric constant of the bolus, the size of the bolus, and the size of the tissue mass.