Inventor
Tulasi Sridhar Reddy Guntaka
Inventor
Eindhoven, NL
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus56%
G09GArrangements or circuits for control of indicating devices using static means to present variable information16%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
B01LChemical or physical laboratory apparatus for general use5%
C23CCoating metallic material5%
B29CShaping or joining of plastics2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
10,802,266Electrowetting element with protrusion202010,459,216Support plate with layer absorbent to light201910,444,490Electrowetting display device with color filtering spacers201910,365,472Electrowetting display device having increased viewing performance201910,365,471Electrowetting display device including diffuse color filter201910,338,374Electrowetting display device with dual function diffuser201910,310,251System and method for electrowetting display device with color filtering pixel walls201910,274,720Pixel design for reduced light leakage201910,262,601Electrowetting display device with ambient light detection201910,234,677Light steering structures for electrowetting displays201910,139,616Display element with optical structure201810,133,058Pixel wall and spacer configuration for an electrowetting display201810,120,184Reflectance in electrowetting displays201810,067,336Pixel wall and spacer configuration for an electrowetting display201810,048,486Electrowetting display device including a reflective layer having a specular reflector and a diffuse reflector201810,001,639Brick type colored pixel wall for electrowetting displays20189,977,233Electrowetting display light diffuser20189,953,589Reset drive voltage to enhance grey scale resolution for an electrowetting display device20189,841,595'Electrowetting element with reflective surface'20179,823,462'Colored insulated notch design for pixels in electrowetting displays'20179,684,161'Reflectance in electrowetting displays'20179,529,189'Reflectance in electrowetting displays'20169,465,207'Pixel wall and spacer configuration for an electrowetting display'20169,348,132'Pixel wall and spacer configuration for an electrowetting display'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to AMAZON TECH INC (24)· patent assignee history
2016–2020Based in Eindhoven, NL· patent location history
2019Based in Tilburg, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 24 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 23 | 2016–2020 |
| Tilburg, NL | 1 | 2019 |