Inventor

Steven P. Georgis

Inventor

Boulder, CO, US

Overview

22→

Patents

1985–2012

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer59%

G02BOptical elements, systems or apparatus10%

G06FElectric digital data processing10%

H04JMultiplex communication7%

H04QSelecting7%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%

G05BControl or regulating systems in general3%

PatentTitleYear

8,127,068'Removable cartridge storage devices and methods'2012 8,060,893'Data storage cartridge with optical waveguide'2011 8,019,908'Data replication systems and methods'2011 7,694,884'Removable cartridge identification system'2010 7,612,994'Hard drive cartridge protection'2009 7,417,819'Extendable virtual autoloader systems and methods'2008 7,246,210'Archival cartridge management system with auto-refresh'2007 6,975,789'Wavelength router'2005 6,707,550'Wavelength monitor for WDM systems'2004 6,501,877'Wavelength router'2002 6,128,698'Tape drive emulator for removable disk drive'2000 5,726,826'Capstanless helical drive system'1998 5,680,269'Method and apparatus for controlling media linear speed in a helical scan recorder by reading servo information just after writing the servo information'1997 5,369,285'Method and apparatus for optical detection of cleaning medium in an information storage drive'1994 5,142,422'Dual channel helical recorder'1992 5,068,757'Servo tracking for helical scan recorder'1991 5,065,261'Method and apparatus for synchronizing timing signals for helical scan recorder'1991 5,050,018'Apparatus and method for reading helically recorded tracks and rereading tracks as necessary'1991 4,845,577'Apparatus and method for enabling rapid searching of helically recorded magnetic tape'1989 4,843,495'Cyclical servo zone tracking method and apparatus for helical scan recording devices'1989 4,533,991'Adaptive feedforward servo system'1985 4,502,647'Tape attached sensor'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2012Based in Boulder, CO, US· patent location history

1989–2000Patents assigned to EXABYTE CORP (10)· patent assignee history

2004–2005Patents assigned to PTS CORP (2)· patent assignee history

2007–2010Patents assigned to PROSTOR SYSTEMS INC (4)· patent assignee history

2011–2012Patents assigned to TANDBERG DATA HOLDINGS S A R L (3)· patent assignee history

2011–2012Patents assigned to GEORGIS STEVEN P (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXABYTE CORP	10	1989–2000
PROSTOR SYSTEMS INC	4	2007–2010
TANDBERG DATA HOLDINGS S A R L	3	2011–2012
GEORGIS STEVEN Pself	2	2011–2012
PTS CORP	2	2004–2005

Locations

Location	Patents	Span
Boulder, CO, US	22	1985–2012