1
Robin Mark Adrian Dawson, Michael Gillis Kane, James Ya Kong Hsu, Fu Lung Hsueh, Alfred Charles Ipri, Roger Green Stewart: Active matrix light emitting diode pixel structure and concomitant method. Sarnoff Corporation, William J Burke, May 8, 2001: US06229506 (665 worldwide citation)

A LED pixel structure that reduces current nonuniformities and threshold voltage variations in a “drive transistor”of the pixel structure is disclosed. The LED pixel structure incorporates a current source for loading data into the pixel via a data line. Alternatively, an auto zero voltage is determ ...


2
Roger Green Stewart, Alfred Charles Ipri: Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor. Sarnoff Corporation, William J Burke, September 14, 1999: US05952789 (350 worldwide citation)

A pixel structure for use in a display using organic light emitting diodes (O-LEDs) is described. Each pixel structure of an overall array includes an organic light emitting diode (O-LED). Additionally, the structure includes circuitry for allowing the structure to operate in three basic modes: writ ...


3
Zilan Shen, Dennis Lee Matthies, James H Atherton, Roger Green Stewart: Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time. Sarnoff Corporation, William J Burke, July 2, 2002: US06414661 (312 worldwide citation)

A method and associated system that compensates for long-term variations in the light-emitting efficiency of individual organic light emitting diodes (OLEDs) in an OLED display device, calculates and predicts the decay in light output efficiency of each pixel based on the accumulated drive current a ...


4
Robin Mark Adrian Dawson, Zilan Shen, Alfred Charles Ipri, Roger Green Stewart, Michael Gillis Kane: Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage. Sarnoff Corporation, William J Burke, October 23, 2001: US06307322 (215 worldwide citation)

A circuit design technique polysilicon thin-film transistor (TFT) circuitry produces circuits that are relatively less sensitive to threshold variations among the TFT's than circuits designed using conventional techniques. The circuit is designed such that thin-film transistors that are sensiti ...


5
Michael Gillis Kane, James Harold Atherton, Roger Green Stewart, Frank Paul Cuomo: Active matrix light emitting diode pixel structure and concomitant method. Sarnoff Corporation, Mitsubishi Chemical Corporation, William J Burke, September 9, 2003: US06618030 (197 worldwide citation)

LED pixel structures and methods that improve brightness uniformity by reducing current nonuniformities in a light-emitting diode of the pixel structures are disclosed.


6
Thomas Lloyd Credelle, Glenn Gengel, Roger Green Stewart, William Hill Joseph: Multi-feature-size electronic structures. Alien Technology Corporation, Blakely Sokoloff Taylor & Zafman, August 12, 2003: US06606247 (175 worldwide citation)

Methods and apparatuses for an electronic assembly. The electronic assembly has a first object created and separated from a host substrate. The first object has a first electrical circuitry therein. A carrier substrate is coupled to the first object wherein the first object is being recessed below a ...


7
Jeffrey Jay Jacobsen, Roger Green Stewart: Apparatuses and methods for forming electronic assemblies. Alien Technology Corporation, Blakely Sokoloff Taylor & Zafman, March 8, 2005: US06863219 (168 worldwide citation)

Apparatuses and methods for forming displays are claimed. One embodiment of the invention includes a contact smart card wherein fluidic self assembly is used to build the microelectronic structures on the display such that a contact smart data is transmitted unidirectionally. A contact smart card is ...


8
Thomas Lloyd Credelle, Glenn Gengel, Roger Green Stewart, William Hill Joseph: Electronic devices with small functional elements supported on a carrier. Alien Technology Corporation, Blakely Sokoloff Taylor & Zafman, November 9, 2004: US06816380 (148 worldwide citation)

Methods and apparatuses for an electronic assembly. The electronic assembly has a first object created and separated from a host substrate. The first object has a first electrical circuitry therein. A carrier substrate is coupled to the first object wherein the first object is being recessed below a ...


9
Mark A Hadley, Ann Chiang, Gordon S W Craig, Jeffrey Jay Jacobsen, John Stephen Smith, Jay Tu, Roger Green Stewart: Web fabrication of devices. Alien Technology Corporation, Blakely Sokoloff Taylor & Zafman, January 27, 2004: US06683663 (116 worldwide citation)

Apparatuses and methods for forming displays are claimed. One embodiment of the invention relates to forming an assembly using different sized blocks in either a flexible or rigid substrate.


10
Roger Green Stewart: Smart tag activation. Intelleflex Corporation, Zilka Kotab PC, October 20, 2009: US07604178 (97 worldwide citation)

Systems and methods for activating devices such as RFID tags includes activating a device if an activate command matches a value stored on the device. The activate command can also define which mode of operation or state the device will initiation in, and whether an additional function or functions ...