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Inventor

Stephen L. Schafer

Inventor
El Segundo, CA, US

Overview

12→
Patents
1998–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television42%
G06FElectric digital data processing26%
G06KGraphical data reading16%
H03MCoding11%
G06TImage data processing or generation, in general5%
PatentTitleYear
10,387,757Multicore printer definition language processing20199,860,427'Digital image attribute plane compression'20189,792,537'Multicore printer definition language processing'20179,667,839'Digital image color plane compression'20179,596,383'Interleaved encoding of compressed attribute and color planes'20179,531,920'Digital image color plane compression'20169,363,416'Digital image attribute plane compression'20169,319,565'Interleaved encoding of compressed attribute and color planes'20168,848,250'Compression of halftoned digital images'20148,805,069'Cell-based compression of digital images'20147,715,031'Method and apparatus for generating an image for output to a raster device'20105,793,937'Fallback processing for page generation using memory reduction techniques'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2010Based in Irvine, CA, US· patent location history
2010Patents assigned to KYOCERA MITA CORP (1)· patent assignee history
2014–2019Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (10)· patent assignee history
2014Patents assigned to ABKARIAN ALFRED (1)· patent assignee history
2014Patents assigned to CHANG MICHAEL M (1)· patent assignee history
2014Patents assigned to KYOCERA DOCUMENTS SOLUTIONS INC (1)· patent assignee history
2014–2019Based in El Segundo, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA DOCUMENT SOLUTIONS INC102014–2019
ABKARIAN ALFRED12014
CHANG MICHAEL M12014
KYOCERA DOCUMENTS SOLUTIONS INC12014
KYOCERA MITA CORP12010
Locations
LocationPatentsSpan
El Segundo, California, US102014–2019
Irvine, California, US21998–2010