Inventor
Martin E. Hoover
Inventor
Rochester, NY, US
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television24%
G03GElectrography11%
B41JTypewriters10%
G06KGraphical data reading8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
G08GTraffic control systems6%
G06VImage or video recognition or understanding4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
B41MPrinting, duplicating, marking, or copying processes2%
B42DBooks2%
PatentTitleYear
10,382,655System and method for calibrating a linear array using a calibration standard and a calibration piece with dark and light response measurements201910,279,585Method and system for aligning ejectors that eject clear materials in a printer201910,273,102Leading/trailing edge detection system having phosphorescent belt20199,986,923Selecting a region of interest for extracting physiological parameters from a video of a subject20189,870,704'Camera calibration application'20189,224,058'Data augmentation method and system for improved automatic license plate recognition'20159,123,246'Parking guidance system and method based on vehicle human occupancy'20159,083,856'Vehicle speed measurement method and system utilizing a single image capturing unit'20158,953,044'Multi-resolution video analysis and key feature preserving video reduction strategy for (real-time) vehicle tracking and speed enforcement systems'20158,891,135'Detection of image quality defects in gloss'20148,791,972'Reflex-type digital offset printing system with serially arranged single-pass, single-color imaging systems'20148,750,564'Changing parameters of sequential video frames to detect different types of objects'20148,702,223'Infrared-absorbing radiation-curable inks'20148,699,089'Variable data image watermarking using infrared sequence structures in black separation'20148,659,799'IR specialty imaging methods and systems'20148,649,052'Image on paper registration using transfer surface marks'20148,629,414'Clear overcoat compositions and methods for using and detecting the same'20148,587,832'Dual color matching feedback control method and system for hiding infrared markings and other information'20138,585,046'Horizontal sensor and variable pattern for detecting vertical stacker position'20138,553,280'Image on paper registration using image marks'20138,552,879'Method and apparatus for determining the amount of media on an elevator that supports a media stack in an image production device'20138,520,266'Method and apparatus for measuring image on paper registration'20138,508,791'Image feedforward laser power control for a multi-mirror based high power imager'20138,505,907'Method and apparatus for determining the position of adjustable feeder tray side guides in an image production device'20138,493,633'Media handling and uniformity calibration for an image scanner'20138,411,329'Dual optical path image scanner for automatic image quality measurements in an image production device'20138,331,816'Printer control system to minimize two-dimensional image quality defects'20128,261,988'Phase locked IR encoding for peened 2D barcodes'20128,203,769'In-line linear variable filter based spectrophotometer'20128,064,102'Embedding frequency modulation infrared watermark in digital document'20117,547,903'Technique to remove sensing artifacts from a linear array sensor'20097,510,256'Reflex printing with process direction stitch error correction'20097,467,838'System and method for controlling a print head to compensate for subsystem mechanical disturbances'20086,909,516'Two dimensional surface motion sensing system using registration marks and linear array sensor'20056,525,751'Raster output scanner fraction-of-scan polygon rephasing and algorithm'20036,195,113'Two point power control for dual laser diodes using microprocessor based controllers'20016,137,522'Raster output scanner exposure control for bias and run levels in a multiple diode system'20005,838,359'Interpolated reference for improved digital feedback control regulation'19985,808,658'Regulator with phase shift for polygon rephase without divide'19985,710,751'Polygon facet error effects elimination in multi-pass color systems'19985,654,951'Dynamic switching speed control'19975,278,624'Differential drive for sheet registration drive rolls with skew detection'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2019Patents assigned to XEROX CORP (40)· patent assignee history
1994–2019Based in Rochester, NY, US· patent location history
2011–2015Patents assigned to HOOVER MARTIN E (11)· patent assignee history
2012–2018Patents assigned to HOOVER MARTIN EDWARD (13)· patent assignee history
2013–2018Patents assigned to KOZITSKY VLADIMIR (5)· patent assignee history
2013–2014Patents assigned to ELLIOT JACK GAYNOR (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 40 | 1994–2019 |
| HOOVER MARTIN EDWARDself | 13 | 2012–2018 |
| HOOVER MARTIN Eself | 11 | 2011–2015 |
| KOZITSKY VLADIMIR | 5 | 2013–2018 |
| ELLIOT JACK GAYNOR | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 42 | 1994–2019 |