Tulasi Sridhar Reddy Guntaka

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Support plate with layer absorbent to light
- Patent number 10,459,216
- Issue date Oct 29, 2019
- Amazon Technologies, Inc.
- Karel Johannes Gerhardus Hinnen
- G02 - OPTICS
Information Patent Grant
Electrowetting display device with color filtering spacers
- Patent number 10,444,490
- Issue date Oct 15, 2019
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Electrowetting display device having increased viewing performance
- Patent number 10,365,472
- Issue date Jul 30, 2019
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Electrowetting display device including diffuse color filter
- Patent number 10,365,471
- Issue date Jul 30, 2019
- Amazon Technologies, Inc.
- Erno Hermanus Antonius Langendijk
- G02 - OPTICS
Information Patent Grant
Electrowetting display device with dual function diffuser
- Patent number 10,338,374
- Issue date Jul 2, 2019
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
System and method for electrowetting display device with color filt...
- Patent number 10,310,251
- Issue date Jun 4, 2019
- Amazon Technologies, Inc.
- Gor Manukyan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pixel design for reduced light leakage
- Patent number 10,274,720
- Issue date Apr 30, 2019
- Amazon Technologies, Inc.
- Toru Sakai
- G02 - OPTICS
Information Patent Grant
Electrowetting display device with ambient light detection
- Patent number 10,262,601
- Issue date Apr 16, 2019
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Light steering structures for electrowetting displays
- Patent number 10,234,677
- Issue date Mar 19, 2019
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Display element with optical structure
- Patent number 10,139,616
- Issue date Nov 27, 2018
- Amazon Technologies, Inc.
- Karel Johannes Gerhardus Hinnen
- G02 - OPTICS
Information Patent Grant
Pixel wall and spacer configuration for an electrowetting display
- Patent number 10,133,058
- Issue date Nov 20, 2018
- Amazon Technologies, Inc.
- Pavel Novoselov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Reflectance in electrowetting displays
- Patent number 10,120,184
- Issue date Nov 6, 2018
- Amazon Technologies, Inc.
- Erno Hermanus Antonius Langendijk
- G02 - OPTICS
Information Patent Grant
Pixel wall and spacer configuration for an electrowetting display
- Patent number 10,067,336
- Issue date Sep 4, 2018
- Amazon Technologies, Inc.
- Pavel Novoselov
- G02 - OPTICS
Information Patent Grant
Electrowetting display device including a reflective layer having a...
- Patent number 10,048,486
- Issue date Aug 14, 2018
- Amazon Technologies, Inc.
- Steven Ramos Carneiro
- G02 - OPTICS
Information Patent Grant
Brick type colored pixel wall for electrowetting displays
- Patent number 10,001,639
- Issue date Jun 19, 2018
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Electrowetting display light diffuser
- Patent number 9,977,233
- Issue date May 22, 2018
- Amazon Technologies, Inc.
- Toru Sakai
- G02 - OPTICS
Information Patent Grant
Reset drive voltage to enhance grey scale resolution for an electro...
- Patent number 9,953,589
- Issue date Apr 24, 2018
- Amazon Technologies, Inc.
- Pavel Novoselov
- G02 - OPTICS
Information Patent Grant
Electrowetting element with reflective surface
- Patent number 9,841,595
- Issue date Dec 12, 2017
- Amazon Technologies, Inc.
- Karel Johannes Gerhardus Hinnen
- G02 - OPTICS
Information Patent Grant
Colored insulated notch design for pixels in electrowetting displays
- Patent number 9,823,462
- Issue date Nov 21, 2017
- Amazon Technologies, Inc.
- Tulasi Sridhar Reddy Guntaka
- G02 - OPTICS
Information Patent Grant
Reflectance in electrowetting displays
- Patent number 9,684,161
- Issue date Jun 20, 2017
- Amazon Technologies, Inc.
- Erno Hermanus Antonius Langendijk
- G02 - OPTICS
Information Patent Grant
Reflectance in electrowetting displays
- Patent number 9,529,189
- Issue date Dec 27, 2016
- Amazon Technologies, Inc.
- Erno Hermanus Antonius Langendijk
- G02 - OPTICS
Information Patent Grant
Pixel wall and spacer configuration for an electrowetting display
- Patent number 9,465,207
- Issue date Oct 11, 2016
- Amazon Technologies, Inc.
- Pavel Novoselov
- G02 - OPTICS
Information Patent Grant
Pixel wall and spacer configuration for an electrowetting display
- Patent number 9,348,132
- Issue date May 24, 2016
- Amazon Technologies, Inc.
- Pavel Novoselov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
RESET DRIVE VOLTAGE TO ENHANCE GREY SCALE RESOLUTION FOR AN ELECTRO...
- Publication number 20170004779
- Publication date Jan 5, 2017
- AMAZON TECHNOLOGIES, INC.
- Pavel Novoselov
- G02 - OPTICS

Tulasi Sridhar Reddy Guntaka

Person

Patents Grantslast 30 patents

Support plate with layer absorbent to light

Electrowetting display device with color filtering spacers

Electrowetting display device having increased viewing performance

Electrowetting display device including diffuse color filter

Electrowetting display device with dual function diffuser

System and method for electrowetting display device with color filt...

Pixel design for reduced light leakage

Electrowetting display device with ambient light detection

Light steering structures for electrowetting displays

Display element with optical structure

Pixel wall and spacer configuration for an electrowetting display

Reflectance in electrowetting displays

Pixel wall and spacer configuration for an electrowetting display

Electrowetting display device including a reflective layer having a...

Brick type colored pixel wall for electrowetting displays

Electrowetting display light diffuser

Reset drive voltage to enhance grey scale resolution for an electro...

Electrowetting element with reflective surface

Colored insulated notch design for pixels in electrowetting displays

Reflectance in electrowetting displays

Reflectance in electrowetting displays

Pixel wall and spacer configuration for an electrowetting display

Pixel wall and spacer configuration for an electrowetting display

Patents Applicationslast 30 patents

RESET DRIVE VOLTAGE TO ENHANCE GREY SCALE RESOLUTION FOR AN ELECTRO...