Timothy L Collins

US Patent:

6384727, May 7, 2002

Filed:

Aug 2, 2000

Appl. No.:

09/630987

Inventors:

Giuseppe Mario Diprizio - Chicago IL
Timothy James Collins - Lockport IL
Patrick L. Rakers - Kildeer IL
Victor Vega - Sunnyvale CA

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G08B 1314

US Classification:

3405727, 29846

Abstract:

A capacitively powered radio frequency identification device ( ) comprises a substrate ( ), a conductive pattern ( ) and a circuit ( ). The substrate ( ) has a first surface and a second surface. The conductive pattern is formed on the first surface of the substrate ( ). The conductive pattern has a first electrode ( ) and a second electrode ( ). The first and second electrodes ( ) are isolated from each other by a non-conductive region disposed therebetween. The circuit ( ) comprises polymers. The circuit ( ) is electrically coupled to the first electrode ( ) and the second electrode ( ).

US Patent:

6392544, May 21, 2002

Filed:

Sep 25, 2000

Appl. No.:

09/669289

Inventors:

Timothy James Collins - Lockport IL
Patrick L. Rakers - Kildeer IL
Richard Stanley Rachwalski - Lemont IL
James G. Quaderer - Sunnyvale CA

Assignee:

Motorola, Inc. - Schaumberg IL

International Classification:

G08B 1314

US Classification:

3405727, 3405681, 34082554, 340571, 340539, 3405721, 340 101, 340 102, 340 1031, 340 1032, 340 22, 340 591

Abstract:

A radio frequency identification exciter ( ) includes a plurality of antenna elements ( ) that are spaced to define active areas ( ). A matrix switch ( ) flexibly connects the plurality of antenna elements to an exciter circuit ( ). Independent switches ( ) are selectively switched such that an electric field is generated between at least two antenna elements whereby radio frequency identification tags ( ) in the vicinity of the two antenna elements are capacitively powered to exchange data with the exciter. Antenna elements other than the at least two antenna elements may be selectively coupled to a signal from the exciter circuit that inhibits activation of radio frequency identification tags in the vicinity of those antenna elements. The matrix switch preferably comprises polymer-based circuits.

US Patent:

6466126, Oct 15, 2002

Filed:

Jan 19, 2001

Appl. No.:

09/765684

Inventors:

Timothy James Collins - Lockport IL
Patrick Lee Rakers - Kildeer IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G08B 100

US Classification:

340333, 3405721, 3405727, 340635, 340636, 34082553

Abstract:

A portable data device ( ) having a power controller ( ), a clock generator ( ) and a digital circuit ( ). The power controller ( ) has an output signal. The output signal is representative of available power. The clock generator ( ) is coupled to the output signal of the power controller ( ) for generating a variable clock rate corresponding to the output signal. The digital circuit ( ) is coupled to the clock generator ( ), and the digital circuit ( ) is controlled by the variable clock rate.

US Patent:

6719608, Apr 13, 2004

Filed:

Apr 19, 2002

Appl. No.:

10/126930

Inventors:

Vilas Koinkar - Carlsbad CA
Timothy C. Collins - Carlsbad CA
Joannes M. Costa - Carlsbad CA
Joseph A. Levert - Vista CA

Assignee:

Oluma, Inc. - Carlsbad CA

International Classification:

B24B 4900

US Classification:

451 8, 451460

Abstract:

Fabrication techniques for polishing fibers engaged in grooves on substrates. A protection template assembly is disclosed to protect the unpolished portions of fibers. Chemical mechanical polishing may be used to achieve high fabrication throughput and high polishing uniformity. Optical monitoring may be used to monitor the polishing in real time.

US Patent:

6754190, Jun 22, 2004

Filed:

Oct 17, 2001

Appl. No.:

09/981031

Inventors:

David P. Gurney - Des Plaines IL
Stephen L. Kuffner - Algonquin IL
Timothy James Collins - Lockport IL
Richard Stanley Rachwalski - Lemont IL
Bruce C. Eastmond - Downers Grove IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04Q 700

US Classification:

370329, 370342

Abstract:

A source device ( ) stores predetermined data and establishes a channel selection profile comprising a plurality of channel selections. Each channel selection is derived from a subset of the predetermined data. The source device ( ) transmits at least a portion of the predetermined data over at least a first channel selected from the channel selection profile.

US Patent:

6763996, Jul 20, 2004

Filed:

Sep 18, 2001

Appl. No.:

09/955345

Inventors:

Patrick L. Rakers - Kildeer IL
Timothy James Collins - Lockport IL
Richard Stanley Rachwalski - Lemont IL
Michael L. Bushman - Hanover Park IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G06F 1700

US Classification:

235375

Abstract:

In accordance with the present invention, a radio frequency identification (RFID) device comprises a plurality of data fields. The RFID device transmits a data symbol from a data field, receives an acknowledgement symbol, and compares the transmitted data symbol to the received acknowledgement symbol. The RFID device repeats these steps until data transmission is complete as long as each transmitted data symbol is equivalent to a corresponding received acknowledgement symbol; otherwise, the RFID device maintains the data field from which the last data symbol was transmitted, and temporarily suspends data transmission. When the RFID receives a request for RFID devices temporarily suspended in a given data field to resume data transmission, if the given data field in the request is equivalent to the data field that was maintained, the RFID device repeats the steps above starting with the first symbol in the data field that was maintained.

US Patent:

6810459, Oct 26, 2004

Filed:

Feb 12, 2001

Appl. No.:

09/781803

Inventors:

Dwight D. Griffin - Hoffman Estates IL
Timothy J. Collins - Lockport IL
Patrick L. Rakers - Kildeer IL
Michael J. Crowley - Oak Park IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G06F 1300

US Classification:

710305, 710100

Abstract:

An architecture for a computer system that has lower complexity than prior computer system architectures. In one embodiment the functionality that in prior computer system architectures resides in a central processing unit (CPU) is split between a CPU and a program control unit. This allows the CPU to have lower complexity and can permit the computer system to have greater flexibility and lower cost. In another embodiment the computer system contains a memory mapping unit. The memory mapping unit enables the computer system to use one of a plurality of peripherals without changing the instruction codes of the CPU thus increasing the flexibility of the computer system.

US Patent:

6869347, Mar 22, 2005

Filed:

Mar 5, 2004

Appl. No.:

10/794727

Inventors:

Vilas Koinkar - Carlsbad CA, US
Timothy C. Collins - Carlsbad CA, US
Joannes M. Costa - Carlsbad CA, US
Joseph A. Levert - Vista CA, US

Assignee:

Oluma, Inc. - Carlsbad CA

International Classification:

B24B041/06

US Classification:

451364, 451460

Abstract:

Fabrication techniques for polishing fibers engaged in grooves on substrates. A protection template assembly is disclosed to protect the unpolished portions of fibers. Chemical mechanical polishing may be used to achieve high fabrication throughput and high polishing uniformity. Optical monitoring may be used to monitor the polishing in real time.