Walter C Simciak

US Patent:

D2450798, Jul 19, 1977

Filed:

Oct 19, 1976

Appl. No.:

5/733931

Inventors:

Arthur W. Judd - Seminole County FL
Walter C. Simciak - Longwood FL

Assignee:

Scope Incorporated - Reston VA

International Classification:

D1403

US Classification:

D14 68

US Patent:

40315134, Jun 21, 1977

Filed:

Nov 8, 1974

Appl. No.:

5/522019

Inventors:

Walter Simciak - Longwood FL

Assignee:

Northern Illinois Gas Company - Aurora IL

International Classification:

H04Q 900

US Classification:

340152T

Abstract:

An improved remote meter reading system is disclosed comprising apparatus for transmitting UHF AM interrogating signals from an interrogating mobile or central station to a remote transponder station, and apparatus for retransmitting UHF FM data signals from the energized transponder to the mobile or central interrogating station. The interrogating station further includes apparatus for validating that the UHF FM data signals received are in fact the UHF FM data signals actually sent by the remote transponder selected by the interrogating or central station.

US Patent:

56597614, Aug 19, 1997

Filed:

Oct 18, 1994

Appl. No.:

8/324980

Inventors:

James M. DeArras - Richmond VA
Vernon L. Stant - Richmond VA
Lawrence R. Ober - Charlotte NC
Bengt E. Salmonsson - Charlotte NC
Joseph W. Lowe - Dunwoody GA
Walter C. Simciak - Winston-Salem NC
David P. Gibbon - Charlotte NC

Assignee:

Hand Held Products - Charlotte NC

International Classification:

G06F 1300

US Classification:

395750

Abstract:

A data recognition apparatus of the invention preferably has a data communication apparatus and a portable data reader adapted to communicate therewith. The portable data reader is particularly adapted to substantially extend the time period required before replacing or recharging a portable power source connected thereto. The portable data reader preferably includes a data sensor, a central processor, a display, a user interface, a transceiver, a timer, a portable power source, and a power manager. The power manager is connected in electrical communication with the portable power source, the data sensor, the central processor, the display, the user interface, and the transceiver and the central processor is connected in electrical communication with the timer. The power manager manages the amount of and timing of power supplied to the data sensor, the central processor, the display, and the transmitter and receiver responsive to command signals received from the central processor and interaction of a user with the user interface. The power manager also preferably provides at least four modes of predetermined power operation of the central processor, the display, and the user interface.

US Patent:

57939675, Aug 11, 1998

Filed:

Jun 16, 1995

Appl. No.:

8/491309

Inventors:

Walter C. Simciak - Winston-Salem NC
Raymond Andrew Orr - Charlotte NC
Lieb A. Lurie - Troy OH

Assignee:

Hand Held Products, Inc. - Charlotte NC

International Classification:

G06F 1516

US Classification:

39520034

Abstract:

A RF data communications system for remotely collecting data and a method of developing applications for such a system are provided. The RF data communications system preferably has a first computer including at least a first microprocessor, a first screen display, and a first data screen file positioned representing a first predetermined screen display format. A first RF data transceiver is positioned in electrical communication with the first microprocessor of the first computer for transmitting and receiving RF data, and a second RF data transceiver is positioned remote from the first RF data transceiver and the first computer for transmitting RF data to and receiving RF data from the first RF data transceiver. A second computer is positioned in electrical communication with the second RF data transceiver and remote from the first computer. The second computer preferably is arranged for collecting data remote from the first computer and includes at least a data sensor, a second microprocessor, a second screen display, and a second data screen file representing a second predetermined screen display format.