Patents/Inventors

Henry M. Donzis

San Antonio, TXUS15 patents

13 Patents

US125319362026
System and Method for Providing Redirections
PERFTECH, Inc.
0 cites
US124388892025
System, Method and Computer Readable Medium for Message Authentication to Subscribers of an Internet Service Provider
PERFTECH, Inc.
0 cites
US121922132025
System, Method and Computer Readable Medium for Processing Unsolicited Electronic Mail
PERFTECH, Inc.
0 cites
US121772872024
Method and System for Providing Watermark to Subscribers
PERFTECH, Inc.
0 cites
US120751312024
System and Method for Set-top-box Messaging Display
PERFTECH, Inc.
0 cites
US119971802024
System and Method for Providing Redirections
PERFTECH, Inc.
0 cites
US119562512024
System, Method and Computer Readable Medium for Determining Users of an Internet Service
PERFTECH, Inc.
0 cites
US117432052023
Internet Provider Subscriber Communications System
PERFTECH, Inc.
0 cites
US117365432023
Internet Provider Subscriber Communications System
PERFTECH, Inc
0 cites
US117114172023
Method and System for Providing Watermark to Subscribers
PERFTECH, Inc.
0 cites
US116017262023
System and Method for Set-top-box Messaging Display
PERFTECH, Inc.
0 cites
US115637502023
System, Method and Computer Readable Medium for Determining Users of an Internet Service
PERFTECH, Inc.
0 cites
US115529612023
System, Method and Computer Readable Medium for Processing Unsolicited Electronic Mail
PERFTECH, Inc.
0 cites