How many patents does
Wi-Lan have?
patents
903
families
132
granted
339
applications
564
US
477
EP
131
CN
72
WO
65
KR
34
JP
24
RoW
100
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Wi-Lan
Top ten assignees appearing on patents
Wi-Lan
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for bandwidth request/grant protocols in a wireless communication s… 🛈 | 56 | 1999 |
| persistent resource allocation | 49 | 2007 |
| outer coding framework for application packet error rate minimization | 31 | 2007 |
| pre-allocated random access identifiers | 21 | 2006 |
| method and system for authenticated fast channel change of media provided over a dsl con… 🛈 | 20 | 2002 |
| method and apparatus for a scheduler for a macro-diversity portion of a transmission | 19 | 2007 |
| convergence sublayer for use in a wireless broadcasting system | 15 | 2007 |
| apparatus, system and method for the transmission of data with different qos attributes | 14 | 2002 |
| tv white space devices using structured databases | 14 | 2010 |
| improved frame structure for a communication system using adaptive modulation | 14 | 2000 |