Inventor
PIROLLI PETER L
US26 patents
⚠️ This page may combine multiple inventors who share the name “PIROLLI PETER L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
17 patentsUS6941321B2Sep 6, 2005
System and method for identifying similarities among objects in a collection
XEROX CORP190 citations99
US6922699B2Jul 26, 2005
System and method for quantitatively representing data objects in vector space
XEROX CORP231 citations99
US6598054B2Jul 22, 2003
System and method for clustering data objects in a collection
XEROX CORP456 citations99
US6567797B1May 20, 2003
System and method for providing recommendations based on multi-modal user clusters
XEROX CORP460 citations99
US6564202B1May 13, 2003
System and method for visually representing the contents of a multiple data object cluster
XEROX CORP163 citations99
US6272507B1Aug 7, 2001
System for ranking search results from a collection of documents using spreading activation techniques
XEROX CORP296 citations99
US6182091B1Jan 30, 2001
Method and apparatus for finding related documents in a collection of linked documents using a bibliographic coupling link analysis
XEROX CORP132 citations99
US6115718ASep 5, 2000
Method and apparatus for predicting document access in a collection of linked documents featuring link proprabilities and spreading activation
XEROX CORP226 citations99
US6098064AAug 1, 2000
Prefetching and caching documents according to probability ranked need S list
XEROX CORP505 citations99
US6038574AMar 14, 2000
Method and apparatus for clustering a collection of linked documents using co-citation analysis
XEROX CORP234 citations99
US5895470AApr 20, 1999
System for categorizing documents in a linked collection of documents
XEROX CORP440 citations99
US5835905ANov 10, 1998
System for predicting documents relevant to focus documents by spreading activation through network representations of a linked collection of documents
XEROX CORP340 citations99
US6457028B1Sep 24, 2002
Method and apparatus for finding related collections of linked documents using co-citation analysis
XEROX CORP142 citations98
US6286018B1Sep 4, 2001
Method and apparatus for finding a set of documents relevant to a focus set using citation analysis and spreading activation techniques
XEROX CORP95 citations98
US6671711B1Dec 30, 2003
System and method for predicting web user flow by determining association strength of hypermedia links
XEROX CORP74 citations96
US7028053B2Apr 11, 2006
Apparatus and methods for accessing a collection of content portions
XEROX CORP11 citations84
US7017110B1Mar 21, 2006
System and method for inferring user information need in hypermedia linked document collection
XEROX CORP13 citations84
CONTENTGUARD HOLDINGS INC
5 patentsUS6963859B2Nov 8, 2005
Content rendering repository
CONTENTGUARD HOLDINGS INC68 citations98
US6898576B2May 24, 2005
Method and apparatus for executing code in accordance with usage rights
CONTENTGUARD HOLDINGS INC58 citations97
US7359881B2Apr 15, 2008
System for controlling the distribution and use of digital works using secure components
CONTENTGUARD HOLDINGS INC28 citations96
US7139736B2Nov 21, 2006
Content rendering repository
CONTENTGUARD HOLDINGS INC11 citations93
US7266529B2Sep 4, 2007
Method and apparatus for executing code in accordance with usage rights
CONTENTGUARD HOLDINGS INC5 citations82
PALO ALTO RES CT INC
3 patentsUS8010545B2Aug 30, 2011
System and method for providing a topic-directed search
PALO ALTO RES CT INC351 citations99
US9898789B2Feb 20, 2018
Method and a system for providing hosted services based on a generalized model of a health/wellness program
PALO ALTO RES CT INC8 citations82
US9672482B2Jun 6, 2017
System and method for automatic objective reporting via wearable sensors
PALO ALTO RES CT INC6 citations71