Lensless optical navigation device for directing radiation via reflection by three total internal surfaces
US-9201524-B2 · Dec 1, 2015 · US
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Findlay Ewan patents
Findlay Ewan holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Dec 1, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 4 |
| Year | Patents |
|---|---|
| 2015 | 4 |
Recent patents
Latest publications where this party is an assignee.
Radiation sensor
US-9006636-B2 · Apr 14, 2015 · US
Multi-channel image sensors
US-8988582-B2 · Mar 24, 2015 · US
Proximity sensor
US-8928893-B2 · Jan 6, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Lensless optical navigation device for directing radiation via reflection by three total internal surfaces
US-9201524-B2 · Dec 1, 2015 · US
Radiation sensor
US-9006636-B2 · Apr 14, 2015 · US
Multi-channel image sensors
US-8988582-B2 · Mar 24, 2015 · US
Proximity sensor
US-8928893-B2 · Jan 6, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10W90/00 | 2 |
| H01L25/167 | 2 |
| H04N25/41 | 1 |
| G02B3/0056 | 1 |
| H04N5/2254 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 4 |
| Physics | 3 |