Gordon B. Barrus - San Juan Capistrano CA, US Richard E. Schumaker - Orange CA, US Andrew W. Edwards - Irvine CA, US Kevin Mark Smith - Irvine CA, US Duane C. Gibbs - Tustin CA, US Rudy Concepcion, Jr. - Rancho Santa Margarita CA, US
Assignee:
Printronix, Inc. - Irvine CA
International Classification:
B41J011/44
US Classification:
400 76, 400 70, 400 61, 3405721, 3405727, 101 35
Abstract:
An RFID label with embedded tag is passed through an RFID antenna in a printer system, where the RFID antenna allows a roll of such labels to pass in close proximity to the antenna and still allow each individual RFID tag to be read and/or programmed. The RFID antenna module is formed with a transmission line coupled to an RF phase splitter, where in one embodiment, the transmission line is formed from two parallel conductive strips.
Gordon B. Barrus - San Juan Capistrano CA, US Richard E. Schumaker - Orange CA, US Andrew W. Edwards - Irvine CA, US Duane C. Gibbs - Tustin CA, US Kevin Mark Smith - Irvine CA, US Rudy Concepcion Jr. - Rancho Santa Margarita CA, US
Assignee:
Printronix, Inc. - Irvine CA
International Classification:
B41J011/44
US Classification:
400 76, 400 70, 400 61, 3405721, 3405727, 101 35
Abstract:
An RFID label with embedded tag is passed through an RFID antenna in a printer system, where the RFID antenna allows a roll of such labels to pass in close proximity to the antenna and still allow each individual RFID tag to be read and/or programmed. The RFID antenna is formed with two parallel microstrip transmission lines coupled to an RF phase splitter there between.
Gordon B. Barrus - San Juan Capistrano CA, US Richard E. Schumaker - Orange CA, US Andrew W. Edwards - Irvine CA, US Kevin Mark Smith - Irvine CA, US Duane C. Gibbs - Tustin CA, US Rudy Concepcion, Jr. - Rancho Santa Margarita CA, US
Assignee:
Printronix - Irvine CA
International Classification:
B41J 11/44
US Classification:
400 76, 400 70, 400 61, 101 35, 3405721, 3405727
Abstract:
An RFID label with embedded tag is passed through an RFID antenna in a printer system, where the RFID antenna allows a roll of such labels to pass in close proximity to the antenna and still allow each individual RFID tag to be read and/or programmed. The RFID antenna module is formed with a transmission line coupled to an RF phase splitter, where in one embodiment, the transmission line is formed from two parallel conductive strips.
Gordon B. Barrus - San Juan Capistrano CA, US Richard E. Schumaker - Orange CA, US Andrew W. Edwards - Irvine CA, US Kevin Mark Smith - Irvine CA, US Duane C. Gibbs - Tustin CA, US Rudy Concepcion, Jr. - Rancho Santa Margarita CA, US
Assignee:
Printronix - Irvine CA
International Classification:
B41J 11/44
US Classification:
400 76, 400 70, 400 61, 101 35, 3405721
Abstract:
An RFID label with embedded tag is passed through an RFID antenna in a printer system, where the RFID antenna allows a roll of such labels to pass in close proximity to the antenna and still allow each individual RFID tag to be read and/or programmed. The RFID antenna module is formed with a transmission line coupled to an RF phase splitter, where in one embodiment, the transmission line is formed from two parallel conductive strips.
Andrew Edwards - Irvine CA, US Richard Schumaker - Orange CA, US James Harkins - Lake Forest CA, US Duane Gibbs - Tustin CA, US Ricky Blanton - Lake Forest CA, US
International Classification:
H04Q 5/22 G08B 5/22
US Classification:
340010500, 340825490
Abstract:
An RFID system, such as an RFID printer system, is used to create an RFID performance profile by interrogating an RFID tag at a first position starting at a minimum RF power and increasing the RF power until a successful interrogation is obtained. The RFID tag is then moved forward into a next position and the interrogation process is repeated, starting at the minimum RF power. The process continues until the RFID tag is out of interrogation range even at a maximum RF power or some other user-defined stop point. The power level and position are stored at each position of the RFID tag during this process. The data is compiled to create a profile of the RF performance, which can then be used in a variety of ways to improve system performance.
Solid State Light Ac Line Voltage Interface With Current And Voltage Limiting
An analog electronic circuit for driving a string of LEDs including input terminals for accepting connection to AC voltage, a current regulation circuit operatively coupled to receive an AC voltage from the input terminals and to provide an output for connection to drive the string of LEDs. Included is a current regulation circuit configured to limit the current flow through the string of LEDs on a half-cycle basis to a predetermined value. Also disclosed is an over voltage circuit configured to switch off electrical connection between the AC voltage and the string of LEDs upon the AC reaching a predetermined high voltage value on a half-cycle basis.
Led Driver Operating From Unfiltered Mains On A Half-Cycle By Half-Cycle Basis
An analog electronic circuit for driving a string of LEDs including input terminals for accepting connection to AC voltage, a current regulation circuit operatively coupled to receive an AC voltage from the input terminals and to provide an output for connection to drive the string of LEDs. Included is a current regulation circuit configured to limit the current flow through the string of LEDs on a half-cycle basis to a predetermined value. Also disclosed are an overvoltage circuit configured to switch off electrical connection between the AC voltage and the string of LEDs upon the AC reaching a predetermined high voltage value on a half-cycle basis in order to limit power. Overtemperature and power factor correction are also addressed. Also improving efficiency by shorting part of the LED string during the lower voltage phase of the input AC voltage.
Led Driver Operating From Unfiltered Mains On A Half-Cycle By Half-Cycle Basis
An analog electronic circuit for driving a string of LEDs including input terminals for accepting connection to AC voltage, a current regulation circuit operatively coupled to receive an AC voltage from the input terminals and to provide an output for connection to drive the string of LEDs. Included is a current regulation circuit configured to limit the current flow through the string of LEDs on a half-cycle basis to a predetermined value. Also disclosed are an overvoltage circuit configured to switch off electrical connection between the AC voltage and the string of LEDs upon the AC reaching a predetermined high voltage value on a half-cycle basis in order to limit power. Overtemperature and power factor correction are also addressed. Also improving efficiency by shorting part of the LED string during the lower voltage phase of the input AC voltage.
Name / Title
Company / Classification
Phones & Addresses
Duane Gibbs Secretary
EMERSON DRIVING ACADEMY, INC
6308 Alexander Cir, Atlanta, GA 30326 6300 Alexander Cir, Atlanta, GA 30326
Duane Gibbs Principal
EXCEPTIONAL PROPERTIES, LLC Nonresidential Building Operator
Masimo
Electrical Engineer
Diodes Incorporated Jun 2008 - Jul 2009
Field Applications Engineer
Zetex Sep 2007 - Jul 2009
Field Application Engineer
Printronix Jan 2000 - May 2007
Senior Electrical Engineer
Star Trac Aug 1995 - Jan 2000
Senior Electrical Engineer
Education:
West Coast University - Los Angeles 1983 - 1989
Bachelors, Bachelor of Science In Electrical Engineering, Bachelor of Science, Electrical Engineering
Connecticut School of Electronics 1979 - 1981
Connecticut School of Electronics 1981
Butler University
Master of Business Administration, Masters
ZETEX, INC since Sep 2007
Field Application Engineer
Diodes Inc Jun 2008 - Jul 2009
Field Applications Engineer
Zetex Sep 2007 - Jul 2009
Field Engineer
PRINTRONIX, INC Jan 2000 - May 2007
Senior Electrical Engineer
Star Trac Aug 1995 - Jan 2000
Senior Electrical Engineer
Education:
West Coast University 1989
Bachelors of Science, Electrical Engineering
Connecticut School of Electronics 1981
Diploma, Electronic Technology
R&B Services Construction Site Bronx, NY Nov 2008 to Jan 2015 Security Guard/FlaggerKips bay boys & girls club Bronx, NY Jun 2009 to Aug 2013 Child CoordinatorNYU Central Sterilization Unit New York, NY Nov 2011 to Jan 2013 TransporterMount Vernon Juvenile Detention Center Bronx, NY Jan 2011 to Nov 2011 Driver (Van/Truck)Mount Vernon Juvenile Detention Center Mount Vernon, NY Jul 2009 to Nov 2011 Security GuardMr. Everything Manager Atlanta, GA Jun 2004 to Aug 2008 ManagerBronx Zoo Bronx, NY Apr 2006 to Aug 2006 Cashier/Sales Associate
Education:
Herkimer community college/Globe institute for technology New York, NY 2008 to 2011 Associates in Health&Sports Science/business
Youtube
Treat Her Rite
... DANA HD Released on: 2022-12-16 Producer: Dante Carter Music Publi...
Duration:
2m 27s
OWCI 4th Diocese Praise
Band Organ: Marcus Lee Keys: Zion Barnes Bass: Duane DJ Gibbs Guitar: ...
Duration:
18m 7s
Duane Gibbs Backside Flip
Duane does a Backside Flip using his feet and a skateboard.
Duration:
16s
Kwesi Robinson & Duane Gibbs Livestream at Th...
Drumset and Bass Guitar cover of J. Cole Ft. TLC - "Crooked Smile" - K...
Duration:
4m 32s
Treat Her Rite (Radio Edit)
... DANA HD Treat Her Rite DANA HD Released on: 2022-12-16 Producer: ...
Duration:
2m 27s
What actually happened to Duane Henry (Clayto...
Duane Henry leaves NCIS as Clayton after around 2 years back in 2018. ...