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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Haskell Utley — 29 Patents

Apple: 10 patents #3,225 of 18,612Top 20%
VSVentana Micro Systems: 6 patents #4 of 6Top 70%
EMEmulex Design And Manufacturing: 5 patents #15 of 142Top 15%
ASAgere Systems: 3 patents #475 of 1,849Top 30%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FCFujitsu Network Communications: 1 patents #62 of 170Top 40%
Plano, TX: #199 of 4,842 inventorsTop 5%
Texas: #4,128 of 125,132 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Robert Haskell Utley has been granted 29 US patents while listed as an inventor at Apple. The first was granted in 2003 and the most recent in December 2025. Robert Haskell Utley ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Robert Haskell Utley in Plano, TX, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499050 Physical address proxy (PAP) residency determination for reduction of PAP reuse John G. Favor, Srikant Srinivasan 2025-12-16
12487939 Virtually-indexed cache coherency using physical address proxies John G. Favor, Srikant Srinivasan 2025-12-02
12117937 Using physical address proxies to handle synonyms when writing store data to a virtually-indexed cache John G. Favor, Srivatsan Srinivasan 2024-10-15
12099448 Virtually-indexed cache coherency using physical address proxies John G. Favor, Srivatsan Srinivasan 2024-09-24
12086063 Physical address proxy reuse management John G. Favor, Srivatsan Srinivasan 2024-09-10
11868263 Using physical address proxies to handle synonyms when writing store data to a virtually-indexed cache John G. Favor, Srivatsan Srinivasan 2024-01-09
11860794 Generational physical address proxies John G. Favor, Srivatsan Srinivasan 2024-01-02
11836080 Physical address proxy (PAP) residency determination for reduction of PAP reuse John G. Favor, Srivatsan Srinivasan 2023-12-05
8228797 System and method for providing optimum bandwidth utilization Gary F. Chard 2012-07-24
8102843 Switching apparatus and method for providing shared I/O within a load-store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2012-01-24 $6,097,000
7979592 Virtualization bridge device Christopher J. Pettey, Stephen D. Glaser, Asif Khan, Jon Nalley, Stephen P. Rousset +1 more 2011-07-12 $4,951,000
7953074 Apparatus and method for port polarity initialization in a shared I/O device Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2011-05-31 $2,625,000
7917658 Switching apparatus and method for link initialization in a shared I/O environment Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2011-03-29 $3,222,000
7836211 Shared input/output load-store architecture Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2010-11-16 $7,237,000
7782893 Method and apparatus for shared I/O in a load/store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2010-08-24
7706372 Method and apparatus for shared I/O in a load/store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2010-04-27
7698483 Switching apparatus and method for link initialization in a shared I/O environment Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2010-04-13
7620064 Method and apparatus for shared I/O in a load/store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2009-11-17
7620066 Method and apparatus for shared I/O in a load/store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2009-11-17
7590056 Processor configured for efficient processing of single-cell protocol data units Robert Corley 2009-09-15
7457906 Method and apparatus for shared I/O in a load/store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2008-11-25
7290071 Processor with input data block discard mechanism for use in an oversubscription condition 2007-10-30
7219183 Switching apparatus and method for providing shared I/O within a load-store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2007-05-15
7188209 Apparatus and method for sharing I/O endpoints within a load store fabric by encapsulation of domain information in transaction layer packets Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2007-03-06
7174413 Switching apparatus and method for providing shared I/O within a load-store fabric Christopher J. Pettey, Asif Khan, Annette Pagan, Richard E. Pekkala 2007-02-06