Apparatus and method for mobile device speaker port
US-9203937-B2 · Dec 1, 2015 · US
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Richardson Nigel patents
Richardson Nigel holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jun 9, 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 | 3 |
| Year | Patents |
|---|---|
| 2015 | 3 |
Recent patents
Latest publications where this party is an assignee.
Apparatus comprising a display and a method and computer program
US-9110580-B2 · Aug 18, 2015 · US
Handheld device with a user interface
US-9052874-B2 · Jun 9, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Apparatus and method for mobile device speaker port
US-9203937-B2 · Dec 1, 2015 · US
Apparatus comprising a display and a method and computer program
US-9110580-B2 · Aug 18, 2015 · US
Handheld device with a user interface
US-9052874-B2 · Jun 9, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F1/1616 | 2 |
| G06F1/1684 | 1 |
| H04M1/03 | 1 |
| H04M1/0214 | 1 |
| H04M1/0216 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Electricity | 3 |