John P. Lappington

Person

Lawrenceville, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital cable headend for cable television delivery system
- Patent number 7,269,841
- Issue date Sep 11, 2007
- Sedna Patent Services, LLC
- John S. Hendricks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive television security through transaction time stamping
- Patent number 5,764,275
- Issue date Jun 9, 1998
- Thomson multimedia S.A.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Transaction based interactive television system
- Patent number 5,734,413
- Issue date Mar 31, 1998
- Thomson Multimedia S.A.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital cable headend for cable television delivery system
- Patent number 5,682,195
- Issue date Oct 28, 1997
- Discovery Communications, Inc.
- John S. Hendricks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transaction based interactive television system
- Patent number 5,638,113
- Issue date Jun 10, 1997
- Thomson, Multimedia, S.A.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Transaction based interactive television system
- Patent number 5,526,035
- Issue date Jun 11, 1996
- Zing Systems, L.P.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interactive television security through transaction time stamping
- Patent number 5,519,433
- Issue date May 21, 1996
- Zing Systems, L.P.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System for distributing radio telephone signals over a cable televi...
- Patent number 5,381,459
- Issue date Jan 10, 1995
- Cable Television Laboratories, Inc.
- John Lappington
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transaction based interactive television system
- Patent number 5,343,239
- Issue date Aug 30, 1994
- Zing Systems, L.P.
- John P. Lappington
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

John P. Lappington

Person

Patents Grantslast 30 patents

Digital cable headend for cable television delivery system

Interactive television security through transaction time stamping

Transaction based interactive television system

Digital cable headend for cable television delivery system

Transaction based interactive television system

Transaction based interactive television system

Interactive television security through transaction time stamping

System for distributing radio telephone signals over a cable televi...

Transaction based interactive television system