Flower Mound, Texas
United States
4
2011-09-29
The entities that hold a legal rights for patent applications filed by inventor Roberts Darrell D.:
Darrell D. Roberts from Flower Mound, US has applied for patents for these inventions. The list has both pending applications and granted patents:
VOICE OVER IP TELEPHONE RECORDING ARCHITECTURE
#2 | 2006-10-19Voice over IP telephone recording architecture
#3 | 2006-05-30Voice over IP telephone recording architecture
#4 | 2005-09-22System and method for on-demand recording
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