Enhanced RF location methods and systems
US-9274208-B2 · Mar 1, 2016 · US
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Duckworth R James patents
Duckworth R James holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Mar 1, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Precision location methods and systems
US-8928459-B2 · Jan 6, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Enhanced RF location methods and systems
US-9274208-B2 · Mar 1, 2016 · US
Precision location methods and systems
US-8928459-B2 · Jan 6, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G01S5/02 | 1 |
| G01S2205/02 | 1 |
| G01S1/026 | 1 |
| G01S5/021 | 1 |
| G01S5/02585 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 2 |