Inventor

David Scott Ray

Inventor
Georgetown, TX, US

Overview

29→
Patents
1991–2020
Patent span
Physics
Primary field (CPC G)

Patents· 29 as inventor

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

G06Fprimary
G06FElectric digital data processing88%
A24BManufacture or preparation of tobacco for smoking or chewing3%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects3%
G01GWeighing3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
PatentTitleYear
10,664,275Speeding up younger store instruction execution after a sync instruction202010,572,920Mobile tobacco receiving station202010,067,765Speeding up younger store instruction execution after a sync instruction20189,389,867'Speculative finish of instruction execution in a processor core'20169,384,002'Speculative finish of instruction execution in a processor core'20168,156,287'Adaptive data prefetch'20128,086,801'Loading data to vector renamed register from across multiple cache lines'20118,082,423'Generating a flush vector from a first execution unit directly to every other execution unit of a plurality of execution units in order to block all register updates'20117,953,960'Method and apparatus for delaying a load miss flush until issuing the dependent instruction'20117,769,985'Load address dependency mechanism system and method in a high frequency, low power processor system'20107,730,290'Systems for executing load instructions that achieve sequential load consistency'20107,464,242'Method of load/store dependencies detection with dynamically changing address length'20087,376,816'Method and systems for executing load instructions that achieve sequential load consistency'20087,363,468'Load address dependency mechanism system and method in a high frequency, low power processor system'20087,302,527'Systems and methods for executing load instructions that avoid order violations'20076,957,305'Data streaming mechanism in a microprocessor'20056,915,415'Method and apparatus for mapping software prefetch instructions to hardware prefetch logic'20056,574,712'Software prefetch system and method for predetermining amount of streamed data'20036,535,962'System and method for prefetching data using a hardware prefetch mechanism'20036,463,514'Method to arbitrate for a cache block'20026,460,115'System and method for prefetching data to multiple levels of cache including selectively using a software hint to override a hardware prefetch mechanism'20026,446,167'Cache prefetching of L2 and L3'20026,148,394'Apparatus and method for tracking out of order load instructions to avoid data coherency violations in a processor'20006,112,297'Apparatus and method for processing misaligned load instructions in a processor supporting out of order execution'20006,085,291'System and method for selectively controlling fetching and prefetching of data to a processor'20006,035,394'System for providing high performance speculative processing of complex load/store instructions by generating primitive instructions in the load/store unit and sequencer in parallel'20005,613,080'Multiple execution unit dispatch with instruction shifting between first and second instruction buffers based upon data dependency'19975,440,703'System and method for saving state information in a multi-execution unit processor when interruptable instructions are identified'19955,075,840'Tightly coupled multiprocessor instruction synchronization'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2020Patents assigned to IBM (28)· patent assignee history
1991Based in Leander, TX, US· patent location history
1995–2018Based in Georgetown, TX, US· patent location history
2011–2018Patents assigned to RAY DAVID S (2)· patent assignee history
2011–2012Patents assigned to RAY DAVID SCOTT (2)· patent assignee history
2011Patents assigned to ABERNATHY CHRISTOPHER MICHAEL (1)· patent assignee history
2012Patents assigned to BOSE PRADIP (1)· patent assignee history
2016–2020Based in Austin, TX, US· patent location history
2020Based in Chesterfield, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM281991–2020
RAY DAVID Sself22011–2018
RAY DAVID SCOTTself22011–2012
ABERNATHY CHRISTOPHER MICHAEL12011
BOSE PRADIP12012
Locations
LocationPatentsSpan
Georgetown, Texas, US241995–2018
Austin, Texas, US32016–2020
Chesterfield, Virginia, US12020
Leander, Texas, US11991