LexDanaLexDanabeta
Inventor

Jagdish C. Tandon

Inventor
Fairport, NY, US

Overview

62→
Patents
1978–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television42%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation16%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
G03GElectrography7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
Y10TTechnical subjects covered by former us classification3%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G01RMeasuring electric variables2%
B28DWorking stone or stone-like materials1%
PatentTitleYear
8,368,002'In-line image sensor in combination with linear variable filter based spectrophotometer'20138,203,769'In-line linear variable filter based spectrophotometer'20127,990,528'High resolution linear image sensing using multi-row low resolution image sensor'20117,764,382'Illuminator for specular measurements'20107,706,030'Document illuminator with parabolic optical element'20107,586,082'Optical element for a document illuminator'20097,528,997'Systems and methods for streak detection in image array scanning'20097,518,759'Readout system for a CMOS-based image sensor array'20097,471,327'Image sensor array with variable resolution and high-speed output'20087,467,879'Document illuminator with stepped optical element'20087,446,907'Photosensor architecture for a color raster input scanner'20086,975,949'Full width array scanning spectrophotometer'20056,961,157'Imaging apparatus having multiple linear photosensor arrays with different spatial resolutions'20056,955,989'Use of a U-groove as an alternative to using a V-groove for protection against dicing induced damage in silicon'20056,927,381'Photosensitive imaging apparatus sensitive to orange light'20056,690,471'Color imager bar based spectrophotometer for color printer color control system'20046,683,646'CMOS image sensor array having charge spillover protection for photodiodes'20046,654,056'Geometric configurations for photosites for reducing Moir patterns'20036,650,416'Color image bar based spectrophotometer photodetector optical orientation'20036,646,248'Photosensitive imaging apparatus sensitive to orange light'20036,646,247'Photosensitive apparatus in which an initial charge on a photodiode is sampled and the retransferred to the photodiode'20036,642,964'Geometric configurations for photosites for reducing moire patterns'20036,621,576'Color imager bar based spectrophotometer for color printer color control system'20036,567,170'Simultaneous plural colors analysis spectrophotometer'20036,556,300'Color imager bar based spectrophotometer photodetector optical orientation'20036,528,336'Method for fabrication of a silicon photosensor array on a wafer and testing the same'20036,396,596'Readout system for a full-color image input scanner having three linear arrays of photosensors'20026,233,013'Color readout system for an active pixel image sensor'20016,188,465'Dual depth of focus imaging system'20016,133,952'System for detecting defective photosensors in an image sensor array'20006,115,139'Readout system for a full-color image input scanner having three linear arrays of photosensors'20006,066,883'Guarding for a CMOS photosensor chip'20006,014,160'Image scanning array having independently addressable photosensor chips'20005,909,041'Photogate sensor with improved responsivity'19995,696,626'Photosensitive silicon chip having a ridge near an end photosite'19975,691,760'Photosensitive silicon chip having photosites spaced at varying pitches'19975,638,121'High-speed output of video image data from an array of photosensors'19975,633,679'Photosensitive chip having transfer circuits which compensate for shielded test photosensors'19975,543,838'Signal multiplexing system for an image sensor array'19965,416,611'Raster input scanner with short and long integration periods'19955,153,421'Architecture for analog and digital image sensor arrays'19925,148,268'Multiplexing arrangement for controlling data produced by a color images sensor array'19925,119,181'Color array for use in fabricating full width arrays'19925,113,260'Sensor array for both synchronous and asynchronous operation'19925,081,536'Image sensor array using two stage transfer having improved uniformity'19925,031,032'Color array for use in fabricating full width arrays'19915,029,020'Scanner with slow scan image context processing'19914,860,075'Replaceable image sensor array'19894,830,985'Method of replacing an image sensor array'19894,761,683'Charge transfer in multiple sensor row arrays'19884,737,854'Image sensor array with two stage transfer'19884,735,671'Method for fabricating full width scanning arrays'19884,712,137'High density CCD imager'19874,712,018'Method and apparatus for fabricating full width scanning arrays'19874,698,131'Replaceable image sensor array'19874,695,716'Image sensor array for assembly with like arrays to form a longer array'19874,690,391'Method and apparatus for fabricating full width scanning arrays'19874,668,333'Image sensor array for assembly with like arrays to form a longer array'19874,468,704'Adaptive thresholder'19844,438,457'High resolution imager employing staggered sensor structure'19844,432,017'Adjacent bilinear photosite imager'19844,091,379'Analog to digital wave shaping system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Based in Lake Hiawatha, NJ, US· patent location history
1984–2013Patents assigned to XEROX CORP (61)· patent assignee history
1984–2013Based in Fairport, NY, US· patent location history
2012Patents assigned to HERLOSKI ROBERT PAUL (1)· patent assignee history
2012Patents assigned to HOOVER MARTIN EDWARD (1)· patent assignee history
2013Patents assigned to BONINO PAUL S (1)· patent assignee history
2013Patents assigned to HOSIER PAUL A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP611984–2013
BONINO PAUL S12013
HERLOSKI ROBERT PAUL12012
HOOVER MARTIN EDWARD12012
HOSIER PAUL A12013
Locations
LocationPatentsSpan
Fairport, New York, US611984–2013
Lake Hiawatha, New Jersey, US11978