Olathe, Kansas
United States
4
2012-04-24
The entities that hold a legal rights for patent applications filed by inventor Williams Stephen:
Stephen Williams from Olathe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dynamic access mode determination for emergency service calls
#2 | 2010-08-31Converged emergency service call handling
#3 | 2010-06-22Location determination capabilities for emergency call services
#4 | 2010-04-20Call back number provisioning for emergency call services
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