Curtis G Kelsay

D456834, May 7, 2002

Oct 1, 2001

29/149047

Will Fetherolf - Boise ID
Curtis Gregory Kelsay - Boise ID

Hewlett-Packard Co. - Palo Alto CA

1603

D18 36, D18 55

6445892, Sep 3, 2002

Jul 17, 2001

09/908291

Curtis Gregory Kelsay - Boise ID

Hewlett-Packard Company - Palo Alto CA

G03G 1500

399 94, 399 92

A combined printer/scanner is provided with a passive heat shield between the printers fuser unit and the scanners scanning cavity.

6511241, Jan 28, 2003

Jan 12, 2001

09/759866

Will Fetherolf - Boise ID
Curtis Gregory Kelsay - Boise ID

Hewlett-Packard Company - Palo Alto CA

B65H 2960

400664, 400595, 271303, 347139

Embodiments of an improved media output paper control system are described, the improved system including a mechanical linkage between a housing door of an image forming device, such as a printer, and a media diverter that changes direction of the media exiting the print engine. The mechanical linkage provides a sure method of switching the media path from a face-down output mode to a face-up output mode, by directing media to the housing door whenever it is open, thus, allowing, the housing door to become an output tray. The preferred mechanical linkage includes a member pivotally connected to, and extending between, the door and the diverter, in such a way that pivoting the door also pivots the diverter to a lesser degree. The preferred linkage member includes an elongated slot or channel at one end for pivotally and slidably receiving a portion of the diverter, so that the linkage member may pivot and slide relative to the diverter, when the door is being opened and closed, until a point where the linkage member engages the diverter to rotate the diverter the required amount.

6817793, Nov 16, 2004

Jan 17, 2003

10/346546

Curtis G. Kelsay - Boise ID
Paul D. Faucher - Escondido CA

Hewlett-Packard Development Company, L.P. - Houston TX

B41J 1300

400578, 400615, 400621, 271 10, 271114, 271116, 271122

Disclosed herein is a media handling device for handling sheets of media contained in a stack.

6836637, Dec 28, 2004

Mar 31, 2003

10/403723

Curtis Greg Kelsay - Boise ID

Hewlett-Packard Development Company, L.P. - Houston TX

G03G 1520

399330, 399328

Apparatus and methods in accordance with the present invention relate to fusing of images to image carrying media. Apparatus can include a circulatable contact element, a thermal insulator and a heating device. The contact element can be configured to circulate about the insulator and heating device, wherein the insulator is positioned substantially proximate an inner surface of the contact element, and further wherein the heating element is positioned between the inner surface of the contact element and the insulator. Methods include operating such a heating element to produce heat and directing the heat to flow toward the images and/or the image carrying media by way of the thermal insulator.

6873453, Mar 29, 2005

Apr 4, 2003

10/406881

Curtis G. Kelsay - Boise ID, US
Bruce J. Jackson - Star ID, US

Hewlett-Packard Development Company, L.P. - Houston TX

G02B026/08
G02F001/29

359298, 359299, 359239

In one embodiment, a laser refraction system includes a refracting unit to refract light emitted from a laser. A refracting unit control procedure configures a charge on an OPC according to an image by sending a signal to the refracting unit to control refraction degree and timing.

6962448, Nov 8, 2005

Jan 26, 2000

09/491994

Curtis Gregory Kelsay - Boise ID, US

Hewlett-Packard Development Company, L.P. - Houston TX

H04B010/00

400 62, 400693, 359152, 359154, 359159, 359173, 385 33, 385 74

An optical interlink made from an optical transducer capable of optically exchanging information. Information to and from the optical transducer passes through a light pipe transducer end and an optical data port end. The optical light pipe consists of separate transmit and receive light pipes. To reduce losses as a result of the light pipe transmission, thereare lenses formed to collimate light between the transducer end of the light pipe and the optical transducer. The collimating lenses are formed in the light pipe. There are also provided additional lenses on the optical data port side of the light port. Transmitted light from the light pipe passes through a lens that increases the illumination angle of the light exiting from the optical data port. Received light passes through a lens that amplifies and collimates the light into the receiving light pipe.

D524362, Jul 4, 2006

Mar 16, 2004

29/201483

Curtis G. Kelsay - Boise ID, US
David B. Larson - Eagle ID, US

Hewlett-Packard Development Company, L.P. - Houston TX

1802

D18 54