Inventor
Peter Carsten Bailey WIDGER
Inventor
US
Overview
Patents· 9 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 therein31%
B82YSpecific uses or applications of nanostructures12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
C08LCompositions of macromolecular compounds8%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
G02BOptical elements, systems or apparatus8%
B42DBooks4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
D21HPulp compositions4%
PatentTitleYear
12,347,397Method of forming an electro-optic medium202512,325,252Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (MO) focus202512,248,226Driving methods for a variable light transmission device202512,130,531Composite electrophoretic particles and variable transmission films containing the same202411,749,218Method of forming an electro-optic medium202311,579,510Driving methods for a variable light transmission device202311,567,388Composite electrophoretic particles and variable transmission films containing the same202311,513,414Electro-optic displays including redox compounds202211,143,930Driving methods for variable transmission electro-phoretic media2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to E INK CORP (8)· patent assignee history
2021–2025Based in US· patent location history
2025Patents assigned to CRANE & CO INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| E INK CORP | 8 | 2021–2025 |
| CRANE & CO INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2021–2025 |