Hendrik Hofman

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Danville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Proactive customer care in a communication system
- Patent number 11,399,295
- Issue date Jul 26, 2022
- AT&T Intellectual Property I, L.P.
- Matthew Osinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, systems, and products for security services
- Patent number 10,652,720
- Issue date May 12, 2020
- AT&T Intellectual Property I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems, and products for security services
- Patent number 10,015,659
- Issue date Jul 3, 2018
- AT&T Intellectual Property I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems, and products for security services
- Patent number 9,860,728
- Issue date Jan 2, 2018
- AT&T Intellectual Property I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems, and products for security services
- Patent number 9,743,263
- Issue date Aug 22, 2017
- AT&T Intellectual Property I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROACTIVE CUSTOMER CARE IN A COMMUNICATION SYSTEM
- Publication number 20220330050
- Publication date Oct 13, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Matthew Osinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROACTIVE CUSTOMER CARE IN A COMMUNICATION SYSTEM
- Publication number 20220116793
- Publication date Apr 14, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Matthew Osinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods, Systems, and Products for Security Services
- Publication number 20180317076
- Publication date Nov 1, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods, Systems, and Products for Security Services
- Publication number 20180077554
- Publication date Mar 15, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods, Systems, and Products for Security Services
- Publication number 20170311140
- Publication date Oct 26, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, SYSTEMS, AND PRODUCTS FOR SECURITY SERVICES
- Publication number 20170238157
- Publication date Aug 17, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Robert Best
- H04 - ELECTRIC COMMUNICATION TECHNIQUE