Stephen J Barton

Address:

16 Olympia Smt Dr, Las Vegas, NV 89141

VIN:

1G6YX36D975600073

Make:

CADILLAC

Model:

XLR-V

Year:

2007

US Patent:

RE37847, Sep 17, 2002

Filed:

Dec 18, 2000

Appl. No.:

09/741713

Inventors:

Francois J. Henley - Los Gatos CA
Stephen Barton - Los Altos CA

Assignee:

Photon Dynamics, Inc. - San Jose CA

International Classification:

G06K 900

US Classification:

382141, 345 87, 345904, 348129, 382309

Abstract:

Final testing of an LCD panel or the like is performed after preliminary testing for short circuit defects. During final testing, the panel is exposed to signals at the shorting bars and the resulting display pattern is imaged. The resulting image data then is processed at a computer system to determine whether the resulting display pattern differs from an expected display pattern. If differences are present then an open circuit or pixel defect is present. The applied test signals and the pattern or differences determine the type of defect present. For an open circuit defect along a gate line, a partial row (column) of the resulting display pattern does not activate. For an open circuit along a drive line, a partial column (row) of the resulting display does not activate. Pixel shorts are identified by applying test signals to the shorting bars during a first test cycle, then imaging the display during a second test cycle after at least one of the test signals is removed. Pixels which remain active that should be inactive have short circuit defects.

US Patent:

50816870, Jan 14, 1992

Filed:

Nov 30, 1990

Appl. No.:

7/621190

Inventors:

Francois J. Henley - Los Gatos CA
Stephen Barton - Los Altos CA

Assignee:

Photon Dynamics, Inc. - San Jose CA

International Classification:

G06K 900

US Classification:

382 8

Abstract:

Final testing of an LCD panel or the like is performed after preliminary testing for short circuit defects. During final testing, the panel is exposed to signals at the shorting bars and the resulting display pattern is imaged. The resulting image data then is processed at a computer system to determine whether the resulting display pattern differs from an expected display pattern. If differences are present then an open circuit or pixel defect is present. The applied test signals and the pattern or differences determine the type of defect present. For an open circuit defect along a gate line, a partial row (column) of the resulting display pattern does not activate. For an open circuit along a drive line, a partial column (row) of the resulting display does not activate. Pixel shorts are identified by applying test signals to the shorting bars during a first test cycle, then imaging the display during a second test cycle after at least one of the test signals is removed. Pixels which remain active that should be inactive have short circuit defects.

US Patent:

41986512, Apr 15, 1980

Filed:

Jun 1, 1978

Appl. No.:

5/911721

Inventors:

Stephen Barton - Cupertino CA
Brian Sadler - Sunnyvale CA

Assignee:

Fairchild Camera and Instrument Corporation - Mountain View CA

International Classification:

H04N 9535

US Classification:

358 21V

Abstract:

An electronic system for identifying a particular line of a plurality of lines in a pulse field, where, for example, the pulse field is either of the 262. 5-line composite sync pulse trains produced by a conventional television receiver and the particular line is line 19 designated to carry a Vertical Interval Reference (VIR) signal, comprises digital circuitries for identifying a particular region corresponding to a known line in the pulse field and for counting from the known line to the particular line. Sensing circuitry determines whether a particular information component such as the VIR signal is present in each pulse field, and digital circuitry generates a presence indication signal when a presence indication criterion is met for the particular information component in a given plurality of fields.

US Patent:

42635390, Apr 21, 1981

Filed:

Oct 4, 1977

Appl. No.:

5/839252

Inventors:

Stephen Barton - Cupertino CA

Assignee:

Zenith Radio Corporation - Glenview IL

International Classification:

G05B 106

US Classification:

318664

Abstract:

Apparatus for rotating an antenna to a predetermined position and maintaining said position is disclosed. The system comprises an antenna position sensing signal source, a desired position signal source, both of which provide analog signals, position comparator means, and antenna drive means. Comparison of the desired position signal and actual position signal generates a direction relay signal and an antenna rotor drive relay signal which together activate the antenna rotor drive means for rotation in the proper direction to the desired position. Circuitry is included for automatic operation in conjunction with equipment utilizing predetermined channels, such as a radio or television receiver, and for manual override or testing and calibration of the automatic operation.

US Patent:

20200387492, Dec 10, 2020

Filed:

Jun 8, 2020

Appl. No.:

16/895447

Inventors:

- Palo Alto CA, US
David Tobin - Atherton CA, US
Hasan Dincel - London, GB
Mihir Pandya - Palo Alto CA, US
Stephen Nicholas Barton - New York NY, US
Samantha Woodward - New York NY, US

International Classification:

G06F 16/22
G06F 16/2455
G06F 16/28
G06F 16/248
G06F 16/2457

Abstract:

Method and systems, performed by one or more processors, are disclosed. A method, performed by one or more processors, may comprise receiving a query for performing one or more computational operations on one or more multi-dimensional data sets representing multi-dimensional time series data collected in real-time from one or more sensors associated with one or more technical systems. The method may also comprise identifying the location of the one or more multi-dimensional time series data sets in one or more databases, retrieving the one or more multi-dimensional time series data sets from the identified one or more databases, and performing the one or more computational operations on the retrieved one or more multi-dimensional time series data sets. The method may also comprise generating output based on the result of the one or more computational operations indicative of one or more states of the one or more technical systems with respect to time.