Dr. Nelson graduated from the Louisiana State University School of Medicine at New Orleans in 1986. He works in Macon, GA and specializes in Ophthalmology and General Surgery. Dr. Nelson is affiliated with Coliseum Medical Centers and Medical Center Navicent Health.
Dr. Nelson graduated from the University of Illinois, Chicago College of Medicine in 1953. He works in Tarzana, CA and specializes in Dermatology. Dr. Nelson is affiliated with Providence Tarzana Medical Center.
Errol Dudas - San Jose CA Thomas J. Hutton - Cupertino CA Norman H. Nelson - Sunnyvale CA Patrick J. Wallace - San Jose CA
Assignee:
Symbol Technologies, Inc. - Holtsville NY
International Classification:
H05K 714
US Classification:
361800
Abstract:
This invention is directed to a PCMCIA Type II memory card holder assembly for a spread spectrum radio communication card that provides radio frequency interference shielding, electrostatic discharge resistance and heat dissipation. The card holder assembly consists of a multilayer circuit board and a card holder. The multilayer circuit board has a ground plane disposed between a plurality of analog circuit layers and a plurality of digital circuit layers. The ground plane is connected by through vias to ground traces on the surfaces of the circuit board. The card holder consists of a card holder frame in which the memory card is slidably and rotatably mounted so that the ground traces continuously contact the frame, and two outer cover plates which are adhered to the opposing surfaces of the card holder frame.
Patrick Wallace - San Jose CA Raymond Martino - Saratoga CA Errol Dudas - San Jose CA Thomas J. Hutton - Cupertino CA Norman H. Nelson - Sunnyvale CA
Assignee:
Symbol Technologies, Inc. - Holtsville NY
International Classification:
H01Q 124
US Classification:
343702
Abstract:
This invention is directed to a memory card assembly having a first end connected to a host device and a second end connected to a retractable antenna assembly. The memory card assembly includes a radio for two way communications between the host device and a remote location. The antenna assembly comprises a housing for two antennas and two light emitting diodes (LEDs) that indicate the status of the radio. The two antennas and the two LEDs are connected to the memory card circuit board through two dual function connectors that concurrently pass analog and digital signals.
Errol Dudas - San Jose CA Thomas J. Hutton - Cupertino CA Norman H. Nelson - Sunnyvale CA Patrick J. Wallace - San Jose CA
Assignee:
Symbol Technologies, Inc. - Holtsville NY
International Classification:
H05K 114 H05K 900
US Classification:
361737
Abstract:
This invention is directed to a PCMCIA Type II memory card holder assembly for a spread spectrum radio communication card that provides radio frequency interference shielding, electrostatic discharge resistance and heat dissipation. The card holder assembly consists of a multilayer circuit board and a card holder. The multilayer circuit board has a ground plane disposed between a plurality of analog circuit layers and a plurality of digital circuit layers. The ground plane is connected by through vias to ground traces on the surfaces of the circuit board. The card holder consists of a card holder frame in which the memory card is slidably and rotatably mounted so that the ground traces continuously contact the frame, and two outer cover plates which are adhered to the opposing surfaces of the card holder frame.
Apple Nov 2009 - Jul 2010
Ota Engineer
Tci International, Inc. Nov 2009 - Jul 2010
Engineering Test and Validation Engineer at Tci An Spx Company
Motorola May 1991 - Dec 2007
Senior Emc and Antenna Engineer
Mirage Systesm Jan 1989 - May 1991
Senior Rf Engineer
Avantek Jun 1987 - Dec 1987
Mts
Education:
Purdue University 1981 - 1983
Masters, Master of Science In Electrical Engineering, Physics
Shelbyville Senior High School
Skills:
Rf Testing Antennas Pcb Design Wireless Rf Engineering Microwave Hardware Semiconductors Embedded Systems Mobile Devices Wifi Engineering Rf Design Bluetooth Labview