Inventor

Ivan Dozov

Inventor

Gif sur Yvette, FR

Overview

15→

Patents

1986–2013

Patent span

Physics

Primary field (CPC G)

Patents· 15 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein59%

C09KMaterials for miscellaneous applications, not provided for elsewhere27%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

8,361,343'Nematic liquid crystal composition and bistable nematic liqud crystal display'2013 8,252,202'Nematic liquid crystal composition and bistable nematic liquid crystal display'2012 7,812,903'Liquid crystal display enhanced in particular by elimination of harmful effects on the edges of addressed zones'2010 7,335,405'Nematic liquid crystal mixtures for use in bistable display devices'2008 7,224,417'Nematic liquid crystal bistable display device with grey level'2007 7,115,307'Nematic liquid crystal mixtures for bistable display device'2006 7,088,413'Bistable nematic liquid crystal display device with improved optical mask, having textures differing by about 180Â° twist, and off state in the liquid crystal covering the inter-electrode spaces'2006 7,087,270'Method for producing a liquid crystal device with low zenithal anchoring energy, and resulting device'2006 7,067,180'Method of producing nematic liquid-crystal devices'2006 6,831,716'Reflective bistable display device incorporating a liquid crystal material'2004 6,795,146'Bistable device for reflection display with inverse contrast'2004 6,452,573'Liquid crystal device comprising anchoring means on at least one confinement plate providing a degenerated orientation'2002 6,327,017'Bistable liquid crystal display device in which nematic liquid crystal has monostable anchorings'2001 5,995,173'Bistable display device based on nematic liquid crystals allowing grey tones'1999 4,564,266'Electro-optical devices using liquid crystals having a twist in a plane perpendicular to substrates'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Based in Massy, FR· patent location history

1999–2010Based in Gif sur Yvette, FR· patent location history

2004–2013Patents assigned to NEMOPTIC (11)· patent assignee history

2004Based in Sur Yvette, FR· patent location history

2008–2013Based in Orsay, FR· patent location history

2012–2013Patents assigned to DAINIPPON INK & CHEMICALS (2)· patent assignee history

2012–2013Patents assigned to DOZOV IVAN (2)· patent assignee history

2012–2013Patents assigned to DUBOIS JEAN-CLAUDE (2)· patent assignee history

2012–2013Patents assigned to NAKATA HIDETOSHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEMOPTIC	11	2004–2013
DAINIPPON INK & CHEMICALS	2	2012–2013
DOZOV IVANself	2	2012–2013
DUBOIS JEAN-CLAUDE	2	2012–2013
NAKATA HIDETOSHI	2	2012–2013

Locations

Location	Patents	Span
Gif sur Yvette, FR	10	1999–2010
Orsay, FR	3	2008–2013
Sur Yvette, FR	1	2004
Massy, FR	1	1986