Inventor

Robert G Gann

Inventor

Bellvue, CO, US

Overview

19→

Patents

1997–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television59%

G01NInvestigating or analysing materials by determining their chemical or physical properties15%

B41MPrinting, duplicating, marking, or copying processes4%

G06KGraphical data reading4%

G06TImage data processing or generation, in general4%

G06VImage or video recognition or understanding4%

H04LTransmission of digital information, e.g. telegraphic communication4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

9,258,458'Displaying an image with an available effect applied'2016 9,167,024'Formatted data file communication'2015 7,403,302'Method and a system for indexing and tracking digital images'2008 7,355,193'Dust and scratch detection for an image scanner'2008 7,355,159'Image scanner and method for detecting a defect in an image to be scanned'2008 7,333,250'Image scanner with a single motor providing two-dimensional movement of photosensors'2008 7,183,532'Detecting a defect in an image scanner'2007 7,154,545'Image scanner photosensor assembly with improved spectral accuracy and increased bit-depth'2006 6,965,460'Method and system for scanning an image using a look-down linear array scanner'2005 6,963,428'Method and system for calibrating a look-down linear array scanner utilizing a folded optical path'2005 6,768,564'Light attenuating filter in calibration for transparency scanner'2004 6,701,351'Method and system for remotely uploading digital memory'2004 6,542,260'Multiple image scanner'2003 6,465,801'Dust and scratch detection for an image scanner'2002 6,324,311'Method and apparatus for integrating an image capture device with a light source'2001 6,138,570'Method and apparatus for saving ink and printer bandwidth with preprinted transparencies'2000 5,726,771'System and method for optimizing tonal resolution in an optical scanner'1998 5,719,965'Higher precision look-up table from lower precision look-up table for improved tonal adjustment'1998 5,654,809'Method and apparatus for dynamic white point adjustment'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2003Patents assigned to HEWLETT PACKARD CO (7)· patent assignee history

1997–2016Based in Bellvue, CO, US· patent location history

2004–2016Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history

2015–2016Patents assigned to GANN ROBERT GREGORY (2)· patent assignee history

2016Patents assigned to CRAIG MURRAY DEAN (1)· patent assignee history

2016Patents assigned to STOECKER STEVEN DOUGLAS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	12	2004–2016
HEWLETT PACKARD CO	7	1997–2003
GANN ROBERT GREGORYself	2	2015–2016
CRAIG MURRAY DEAN	1	2016
STOECKER STEVEN DOUGLAS	1	2016

Locations

Location	Patents	Span
Bellvue, CO, US	19	1997–2016