Inventor

GRAB ERIC WILLIAM

US45 patents

⚠️ This page may combine multiple inventors who share the name “GRAB ERIC WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRAB ERIC WILLIAM

DIVX LLC

Systems and methods for distributing content using a common set of encryption keys

Systems and methods for distributing content using a common set of encryption keys

Systems and methods for playing back alternative streams of protected content protected using common cryptographic information

Playback devices and methods for playing back alternative streams of content protected using a common set of cryptographic keys

Multimedia distribution system for multimedia files with interleaved media chunks of varying types

Multimedia distribution system for multimedia files with interleaved media chunks of varying types

Multimedia distribution system for multimedia files with interleaved media chunks of varying types

Federated digital rights management scheme including trusted systems

Systems and methods for distributing content using a common set of encryption keys

Systems and methods for application identification

Federated digital rights management scheme including trusted systems

Systems and methods for application identification

Systems and methods for providing audio content during trick-play playback

Multimedia distribution system for multimedia files with packed frames

Multimedia distribution system for multimedia files with packed frames

Systems and methods for providing variable speeds in a trick-play mode

Systems and methods for application identification

Systems and methods for providing audio content during trick-play playback

Systems and methods for providing audio content during trick-play playback

Multimedia distribution system for multimedia files with packed frames

Systems and methods for providing variable speeds in a trick-play mode

Federated digital rights management scheme including trusted systems

Systems and methods for application identification

Systems and methods for distributing content using a common set of encryption keys

Systems and methods for providing audio content during trick-play playback

Systems and methods for providing variable speeds in a trick-play mode

Systems and methods for providing variable speeds in a trick-play mode

Methods, systems, and media for certifying a playback device

SONIC IP INC

Federated digital rights management scheme including trusted systems

Systems and methods for playing back alternative streams of protected content protected using common cryptographic information

Systems and methods for playing back alternative streams of protected content protected using common cryptographic information

Federated digital rights management scheme including trusted systems

Multimedia distribution system for multimedia files with interleaved media chunks of varying types

Systems and methods for application identification

Systems and methods for application identification

Methods, systems, and media for certifying a playback device

GRAB ERIC WILLIAM

Federated digital rights management scheme including trusted systems

Systems and methods for identifying consumer electronic products based on a product identifier

Systems and methods for application identification

Systems and methods for securing cryptographic data using timestamps

KIEFER MICHAEL GEORGE

Systems and methods for protecting alternative streams in adaptive bitrate streaming systems

Systems and methods for playing back alternative streams of protected content protected using common cryptographic information

LI ADAM H

Multimedia distribution system for multimedia files having subtitle information

DIVX INC

Optimized secure media playback control

CHAN FRANCIS YEE-DUG

Binding of cryptographic content using unique device characteristics with server heuristics