Ronald T Nelson

US Patent:

50184440, May 28, 1991

Filed:

Feb 28, 1990

Appl. No.:

7/486015

Inventors:

Thomas H. Schumacher - Downers Grove IL
Ronald L. Nelson - Hanover Park IL

Assignee:

WPC Machinery Corporation - Downers Grove IL

International Classification:

B41F 3100

US Classification:

101366

Abstract:

An ink supply system that is operable to precisely provide ink to a transfer roll by means of positively pumping ink to an absorbent medium adjacent to a ductor wheel at a programmably controlled rate and to bring the ductor wheel into and out of contact with a transfer cylinder also at a programmably controlled rate.

US Patent:

59696982, Oct 19, 1999

Filed:

Nov 29, 1993

Appl. No.:

8/158342

Inventors:

Fred V. Richard - Scottsdale AZ
Ronald J. Nelson - Scottsdale AZ

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G09G 500

US Classification:

345 7

Abstract:

Portable communication equipment having a virtual display including display electronics and optics for providing a virtual image in the display, a virtual control panel image viewable in the virtual display as a portion of the virtual image and cursor electronics connected to the display electronics for producing a manually controllable cursor virtual image in the display. The virtual image control panel is connected to be operable with the cursor virtual image and further connected to operate the portable communication equipment. Manual controls, connected to the cursor electronics for controlling the position and function of the cursor virtual image, are mounted on the portable communication equipment and externally accessible by an operator.

US Patent:

57481610, May 5, 1998

Filed:

Mar 4, 1996

Appl. No.:

8/610533

Inventors:

Michael S. Lebby - Apache Junction AZ
Ronald J. Nelson - Scottsdale AZ

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G09G 334

US Classification:

345 84

Abstract:

An integrated electro-optical package (50) including a first light emitting device (LED) display chip (28) and at least one additional LED display chip (30), each composed of an optically transparent substrate (10) with an array (15) of LEDs (12) formed thereon and cooperating to generate a complete image. The LEDs (12) of the first LED display chip (28) are constructed to emit light of a wavelength different than the light emitted by the additional LED display chip(s) (30), thereby creating a different color menu or object bar (156) within the view (150) generated. A mounting substrate (25), having connection pads (32), bump bonded to the pads on the optically transparent substrate (10). A driver substrate (55) having connections to the pads (32) on the mounting substrate (25). A plurality of driver and control circuits (57) connected to the LED display chips (28) and (30) through electrodes on the driver substrate (55).

US Patent:

54323584, Jul 11, 1995

Filed:

Mar 24, 1994

Appl. No.:

8/216995

Inventors:

Ronald J. Nelson - Scottsdale AZ
John W. Stafford - Phoenix AZ

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H01L 3300
H01L 2302

US Classification:

257 81

Abstract:

An integrated electro-optical package including a semiconductor chip with a large array of light emitting devices formed thereon and cooperating to generate a complete real image. The light emitting devices are positioned in rows and columns and connected to pads adjacent outer edges of the chip. A window frame substrate having a central opening therethrough coextensive with the real image generated by the chip and mounting pads, bump bonded to the pads on the chip. A plurality of driver circuits connected to the light emitting devices through terminals on the window frame substrate. A lens mounted to the substrate over the opening and on a side opposite the chip to magnify the real image and produce an easily viewable virtual image.

US Patent:

56892799, Nov 18, 1997

Filed:

Apr 3, 1995

Appl. No.:

8/415286

Inventors:

Ronald J. Nelson - Scottsdale AZ
John W. Stafford - Phoenix AZ

Assignee:

Motorola - Schaumburg IL

International Classification:

G09G 332
H01L 3300

US Classification:

345 82

Abstract:

An integrated electro-optical package including a semiconductor chip with a large array of light emitting devices formed thereon and cooperating to generate a complete real image. The light emitting devices are positioned in rows and columns and connected to pads adjacent outer edges of the chip. A window frame substrate having a central opening therethrough coextensive with the real image generated by the chip and mounting pads, bump bonded to the pads on the chip. A plurality of driver circuits connected to the light emitting devices through terminals on the window frame substrate. A lens mounted to the substrate over the opening and on a side opposite the chip to magnify the real image and produce an easily viewable virtual image.

US Patent:

42354420, Nov 25, 1980

Filed:

Aug 26, 1977

Appl. No.:

5/828147

Inventors:

Ronald C. Nelson - Forest Park IL

Assignee:

Fidelity Electronics, Ltd. - Miami FL

International Classification:

A63F 302

US Classification:

273237

Abstract:

An electronic board game system for a game normally played by two players, such as chess, in which the game system makes respective moves to moves by a player, displays the moves and in which the position and identity of each piece can be displayed, as well as other indicators.

US Patent:

41602781, Jul 3, 1979

Filed:

Dec 12, 1977

Appl. No.:

5/859420

Inventors:

Ronald C. Nelson - Forest Park IL

Assignee:

Zenith Radio Corporation - Glenview IL

International Classification:

H04N 550

US Classification:

358192

Abstract:

A fine tuning indicator for a television receiver uses a synchronous detector for generating a control voltage indicative of the tuning accuracy. The control voltage is sensed by an indicating circuit which produces a visual indication of the tuned or mistuned condition of the receiver.

US Patent:

56125496, Mar 18, 1997

Filed:

Mar 24, 1994

Appl. No.:

8/217000

Inventors:

Ronald J. Nelson - Scottsdale AZ
John W. Stafford - Phoenix AZ
Thomas B. Harvey - Scottsdale AZ

Assignee:

Motorola - Schaumburg IL

International Classification:

H01L 310232

US Classification:

257 88

Abstract:

An integrated electro-optical package including an optically transparent substrate with a large array of light emitting devices formed thereon and cooperating to generate a complete real image. The light emitting devices are positioned in rows and columns and connected to pads adjacent outer edges of the substrate. A driver substrate having mounting pads, bump bonded to the pads on the substrate. A plurality of driver circuits connected to the light emitting devices through terminals on the driver substrate. A lens mounted to the substrate over the array of light emitting devices and on a side opposite to magnify the real image and produce an easily viewable virtual image.