Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

David S. Levitan — 73 Patents

IBM: 71 patents #1,026 of 70,183Top 2%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
Motorola: 2 patents #5,922 of 14,142Top 45%
Austin, TX: #236 of 18,064 inventorsTop 2%
Texas: #891 of 125,132 inventorsTop 1%
Overall (All Time): #26,958 of 4,157,543Top 1%
73 Patents All Time
David S. Levitan has been granted 73 US patents while listed as an inventor at IBM. The first was granted in 1994 and the most recent in November 2021. David S. Levitan ranks #26,958 of 4,157,543 US inventors in our database (top 0.65%). Patent records list David S. Levitan in Austin, TX, US.

Patents per Year

Patents granted per year, 1994 to 2021Bar chart with a peak of 7 patents in 2019.peak 71994: 1 patents19941995: 1 patents1996: 1 patents1998: 4 patents19981999: 3 patents2001: 2 patents2002: 2 patents20022003: 2 patents2006: 4 patents2007: 2 patents20072008: 2 patents2009: 2 patents2010: 5 patents20102011: 5 patents2012: 1 patents2013: 1 patents20132014: 3 patents2015: 6 patents2016: 4 patents20162017: 1 patents2018: 6 patents2019: 7 patents20192020: 7 patents2021: 1 patents2021

Issued Patents All Time

Showing 1–25 of 73 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11163577 Selectively supporting static branch prediction settings only in association with processor-designated types of instructions Sheldon B. Levenstein, Brian W. Thompto 2021-11-02 $2,126,000
10795683 Predicting indirect branches using problem branch filtering and pattern cache Richard J. Eickemeyer, Tejas Karkhanis, Brian R. Konigsburg, Douglas R. G. Logan, Mauricio J. Serrano 2020-10-06 $5,751,000
10678551 Operation of a multi-slice processor implementing tagged geometric history length (TAGE) branch prediction Nicholas R. Orzol 2020-06-09 $2,264,000
10664279 Instruction prefetching in a computer processor using a prefetch prediction vector Richard J. Eickemeyer, Sheldon B. Levenstein, Mauricio J. Serrano 2020-05-26 $2,933,000
10552162 Variable latency flush filtering Glenn O. Kincaid, Albert J. Van Norstrand, Jr. 2020-02-04 $2,135,000
10552159 Power management of branch predictors in a computer processor Nicholas R. Orzol, Robert Alan Philhower 2020-02-04 $2,135,000
10528352 Blocking instruction fetching in a computer processor Bryan G. Hickerson, Sheldon B. Levenstein, Albert J. Van Norstrand, Jr. 2020-01-07 $1,754,000
10528353 Generating a mask vector for determining a processor instruction address using an instruction tag in a multi-slice processor Mehul Patel 2020-01-07 $1,754,000
10467008 Identifying an effective address (EA) using an interrupt instruction tag (ITAG) in a multi-slice processor Mehul Patel, Albert J. Van Norstrand, Jr., Phillip G. Williams 2019-11-05 $4,028,000
10379857 Dynamic sequential instruction prefetching Richard J. Eickemeyer, Sheldon B. Levenstein, Mauricio J. Serrano, Brian W. Thompto 2019-08-13 $1,909,000
10353710 Techniques for predicting a target address of an indirect branch instruction Richard J. Eickemeyer, Naga P. Gorti, Albert J. Van Norstrand, Jr. 2019-07-16 $4,107,000
10275256 Branch prediction in a computer processor Bruce M. Fleischer, Michael N. Goulet, Nicholas R. Orzol 2019-04-30 $3,198,000
10248555 Managing an effective address table in a multi-slice processor Akash V. Giri, Mehul Patel, Albert J. Van Norstrand, Jr. 2019-04-02 $2,364,000
10241905 Managing an effective address table in a multi-slice processor Akash V. Giri, Mehul Patel, Albert J. Van Norstrand, Jr. 2019-03-26 $2,148,000
10175987 Instruction prefetching in a computer processor using a prefetch prediction vector Richard J. Eickemeyer, Sheldon B. Levenstein, Mauricio J. Serrano 2019-01-08 $2,287,000
10078514 Techniques for dynamic sequential instruction prefetching Richard J. Eickemeyer, Sheldon B. Levenstein, Mauricio J. Serrano, Brian W. Thompto 2018-09-18 $3,379,000
10037207 Power management of branch predictors in a computer processor Nicholas R. Orzol, Robert Alan Philhower 2018-07-31 $5,084,000
9996351 Power management of branch predictors in a computer processor Nicholas R. Orzol, Robert Alan Philhower 2018-06-12 $1,886,000
9983878 Branch prediction using multiple versions of history data Jose E. Moreira, Mauricio J. Serrano 2018-05-29 $2,015,000
9904551 Branch prediction using multiple versions of history data Jose E. Moreira, Mauricio J. Serrano 2018-02-27 $3,821,000
9898295 Branch prediction using multiple versions of history data Jose E. Moreira, Mauricio J. Serrano 2018-02-20 $3,618,000
9715411 Techniques for mapping logical threads to physical threads in a simultaneous multithreading data processing system Richard W. Doing, Brian R. Konigsburg, Kevin N. Magill 2017-07-25 $2,827,000
9524166 Tracking long GHV in high performance out-of-order superscalar processors Richard J. Eickemeyer, Tejas Karkhanis, Brian R. Konigsburg, Douglas R. G. Logan, Jose E. Moreira +1 more 2016-12-20 $17,295,000
9495164 Branch prediction using multiple versions of history data Jose E. Moreira, Mauricio J. Serrano 2016-11-15 $2,170,000
9483271 Compressed indirect prediction caches Tejas Karkhanis, Jose E. Moreira, Mauricio J. Serrano 2016-11-01 $3,150,000