Inventor

Robert J. Safranek

Inventor

Portland, OR, US

Overview

65→

Patents

1991–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 65 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing41%

H04LTransmission of digital information, e.g. telegraphic communication21%

H04NPictorial communication, e.g. television15%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%

H03MCoding4%

H04WWireless communication networks3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%

G06TImage data processing or generation, in general1%

H04BTransmission1%

PatentTitleYear

11,061,850Multiple transaction data flow control unit for high-speed interconnect2021 11,003,610Multichip package link2021 10,552,357Multichip package link2020 10,503,688Multiple transaction data flow control unit for high-speed interconnect2019 10,365,965High performance interconnect link layer2019 10,360,098High performance interconnect link layer2019 10,268,583High performance interconnect coherence protocol resolving conflict based on home transaction identifier different from requester transaction identifier2019 10,248,591High performance interconnect2019 10,204,064Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field2019 10,078,617Multiple transaction data flow control unit for high-speed interconnect2018 10,073,808Multichip package link2018 10,019,366Satisfying memory ordering requirements between partial reads and non-snoop accesses2018 9,813,998'Techniques for entering a low-power link state'2017 9,785,556'Cross-die interface snoop or global observation message ordering'2017 9,753,885'Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field'2017 9,703,712'Satisfying memory ordering requirements between partial reads and non-snoop accesses'2017 9,626,321'High performance interconnect'2017 9,479,196'High performance interconnect link layer'2016 9,442,879'Multiple transaction data flow control unit for high-speed interconnect'2016 9,444,492'High performance interconnect link layer'2016 9,208,110'Raw memory transaction support'2015 9,148,485'Reducing packet size in a communication protocol'2015 9,058,271'Satisfying memory ordering requirements between partial reads and non-snoop accesses'2015 8,904,079'Tunneling platform management messages through inter-processor interconnects'2014 8,751,714'Implementing quickpath interconnect protocol over a PCIe interface'2014 8,694,736'Satisfying memory ordering requirements between partial reads and non-snoop accesses'2014 8,473,567'Generating a packet including multiple operation codes'2013 8,250,311'Satisfying memory ordering requirements between partial reads and non-snoop accesses'2012 8,205,045'Satisfying memory ordering requirements between partial writes and non-snoop accesses'2012 8,027,358'Dynamic link width modulation'2011 7,925,954'Techniques for entering a low-power link state'2011 7,882,311'Non-snoop read/write operations in a system supporting snooping'2011 7,783,959'Apparatus and method for reduced power consumption communications over a physical interconnect'2010 7,716,536'Techniques for entering a low-power link state'2010 7,707,364'Non-snoop read/write operations in a system supporting snooping'2010 7,571,294'NoDMA cache'2009 7,529,953'Communication bus power state management'2009 7,296,127'NoDMA cache'2007 6,959,364'Partially inclusive snoop filter'2005 6,922,755'Directory tree multinode computer system'2005 6,732,119'Retrieval and matching of color patterns based on a predetermined vocabulary and grammar'2004 6,493,809'Maintaining order of write operations in a multiprocessor for memory consistency'2002 6,487,554'Retrieval and matching of color patterns based on a predetermined vocabulary and grammar'2002 6,411,953'Retrieval and matching of color patterns based on a predetermined vocabulary and grammar'2002 6,360,017'Perceptual-based spatio-temporal segmentation for motion estimation'2002 6,295,584'Multiprocessor computer system with memory map translation'2001 6,226,714'Method for invalidating cache lines on a sharing list'2001 6,041,376'Distributed shared memory system having a first node that prevents other nodes from accessing requested data until a processor on the first node controls the requested data'2000 5,900,020'Method and apparatus for maintaining an order of write operations by processors in a multiprocessor computer to maintain memory consistency'1999 5,682,442'Image processing system'1997 5,661,525'Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence'1997 5,559,900'Compression of signals for perceptual quality by selecting frequency bands having relatively high energy'1996 5,517,581'Perceptually-adapted image coding system'1996 5,367,647'Apparatus and method for achieving improved SCSI bus control capacity'1994 5,331,348'Adaptive leak HDTV encoder'1994 5,309,526'Image processing system'1994 5,305,102'HDTV receiver'1994 5,144,423'HDTV encoder with forward estimation and constant rate motion vectors'1992 5,136,377'Adaptive non-linear quantizer'1992 5,134,477'HDTV receiver'1992 5,134,475'Adaptive leak HDTV encoder'1992 5,128,756'High definition television coding arrangement with graceful degradation'1992 5,063,444'High definition television arrangement with signal selections adapted to the available transmission capacity'1991 5,043,808'High definition television arrangement employing motion compensated prediction error signals'1991 5,040,062'Television signal arrangement where selected signals are encoded digitally'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to AT & T BELL LAB (11)· patent assignee history

1991–2004Based in New Providence, NJ, US· patent location history

1994–2021Based in Portland, OR, US· patent location history

1996–2004Patents assigned to LUCENT TECHNOLOGIES INC (7)· patent assignee history

2001–2005Patents assigned to IBM (4)· patent assignee history

2005–2021Patents assigned to INTEL CORP (39)· patent assignee history

2012–2017Patents assigned to SAFRANEK ROBERT J (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INTEL CORP	39	2005–2021
AT & T BELL LAB	11	1991–1994
SAFRANEK ROBERT Jself	10	2012–2017
LUCENT TECHNOLOGIES INC	7	1996–2004
IBM	4	2001–2005

Locations

Location	Patents	Span
Portland, OR, US	46	1994–2021
New Providence, New Jersey, US	19	1991–2004