Inventor

PIROLLI PETER L T

US51 patents

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

PIROLLI PETER L T

CONTENTGUARD HOLDINGS INC

System for controlling the distribution and use of digital works

Composite digital works having usage rights and method for creating the same

Method and system for conducting transactions between repositories using a repository transaction protocol

Method for controlling use of database content

Usage rights grammar and digital works having usage rights created with the grammar

System for controlling the distribution and use of digital works using digital tickets

System for controlling the distribution and use of digital works using digital tickets

System for controlling the distribution and use of digital works using digital tickets

Digital work structure

Digital works having usage rights and method for creating the same

Method and apparatus for tracking states of digital works

Repository with security class and method for use thereof

System for controlling the distribution and use of digital works using digital tickets

System for controlling the distribution and use of digital works

Method and apparatus for repackaging portions of digital works as new digital works

System and method for rendering digital content in accordance with usage rights information

System for controlling the distribution and use of digital works

System for controlling the distribution and use of digital works using digital tickets

Content rendering apparatus

Repository with security class and method for use thereof

System for controlling the distribution and use digital works using digital tickets

Method for metering and pricing of digital works

Method for loaning digital works

System and method for controlling distribution and use of digital works using price specifications

Method for printing digital works

Usage rights grammar and digital works having usage rights created with the grammar

Usage rights grammar and digital works having usage rights created with the grammar

Digital work structure

System for controlling the distribution and use of digital works using digital tickets

Consumer distribution license system and method

Removable content repositories

Method for loaning digital works

System and method for permitting use of content

Method and apparatus for client customization by executing software parts on plural servers

XEROX CORP

Method for visualizing user path through a web site and a path&#39;s associated information scent

System for controlling the distribution and use of composite digital works

System for controlling the distribution and use of digital works having a fee reporting mechanism

Usage based methods of traversing and displaying generalized graph structures

Methods for visualizing transformations among related series of graphs

Methods for interactive visualization of spreading activation using time tubes and disk trees

System and method for analyzing eyetracker data

Systems and methods for identifying user types using multi-modal clustering and information scent

Systems and methods for assessing user success rates of accessing information in a collection of contents

STEFIK MARK J

System and method for distributing digital content to be rendered in accordance with usage rights information

System and method for permitting use of content using transfer rights

System, apparatus, and media for granting access to and utilizing content

System and method for enforcing usage rights associated with digital content

Method and system for conducting transactions between repositories

System and method for controlling utilization of content

System and method for controlling the use of a digital work in accordance with usage rights associated with the digital work

Method for visualizing user path through a web site and a path's associated information scent