Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robin A. Alexander — 32 Patents

Microsoft: 29 patents #907 of 40,388Top 3%
AOAol: 3 patents #204 of 634Top 35%
Redmond, WA: #284 of 8,547 inventorsTop 4%
Washington: #2,363 of 76,902 inventorsTop 4%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Robin A. Alexander has been granted 32 US patents while listed as an inventor at Microsoft. The first was granted in 2004 and the most recent in August 2021. Robin A. Alexander ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Robin A. Alexander in Redmond, WA, US.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11093177 Virtualized OCSSDs spanning physical OCSSD channels Anirudh Badam, Badriddine Khessib, Laura Marie Caulfield, Mihail Gavril Tarta, Xiaozhong Xing +2 more 2021-08-17 $196,769,000
11048436 Block storage using a hybrid memory device Scott Chao-Chueh Lee, Lee E. Prewitt, Chiuchin Chen, Vladimir Sadovsky 2021-06-29 $257,930,000
10776289 I/O completion polling for low latency storage device Xiaozhong Xing, Liang Yang, Danyu Zhu, HoYuen Chau, Vishal Jose Mannanal 2020-09-15 $149,125,000
10740258 Timer-based I/O completion polling for low latency storage device HoYuen Chau, Xiaozhong Xing, Danyu Zhu, Liang Yang, Vishal Jose Mannanal 2020-08-11 $116,675,000
10423361 Virtualized OCSSDs spanning physical OCSSD channels Anirudh Badam, Badriddine Khessib, Laura Marie Caulfield, Mihail Gavril Tarta, Xiaozhong Xing +2 more 2019-09-24 $78,899,000
10416932 Dirty data management for hybrid drives Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2019-09-17 $66,894,000
10228881 Block storage using a hybrid memory device Scott Chao-Chueh Lee, Lee E. Prewitt, Chiuchin Chen, Vladimir Sadovsky 2019-03-12 $70,839,000
10223034 Block storage using a hybrid memory device Scott Chau-Chueh Lee, Lee E. Prewitt, Chiuchin Chen, Vladimir Sadovsky 2019-03-05 $61,508,000
10210184 Methods and systems for enhancing metadata Aram Christian Abajian, Scott Chao-Chueh Lee, Austin David Dahl, John Anthony Derosa, Charles A. Porter +3 more 2019-02-19 $69,212,000
10120573 Modular sequential writing of data to data storage devices Lee E. Prewitt, William R. Tipton, Laura Marie Caulfield 2018-11-06 $83,233,000
9946495 Dirty data management for hybrid drives Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2018-04-17 $52,531,000
9626126 Power saving mode hybrid drive access management Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2017-04-18 $38,106,000
9552176 Block storage using a hybrid memory device Scott Chao-Chueh Lee, Lee E. Prewitt, Chiuchin Chen, Vladimir Sadovsky 2017-01-24 $42,640,000
9552273 Health reporting from non-volatile block storage device to processing device Vladimir Sadovsky, Nathan Steven Obr, James C. Bovee 2017-01-24 $42,640,000
9503429 Systems for finding a lost transient storage device Janet L. Schneider, Emily N. Wilson, Vladimir Sadovsky 2016-11-22 $43,983,000
9323460 Assigning priorities to data for hybrid drives Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2016-04-26 $32,829,000
9286211 Health reporting from non-volatile block storage device to processing device Vladimir Sadovsky, Nathan Steven Obr, James C. Bovee 2016-03-15 $43,879,000
9009136 Methods and systems for enhancing metadata Aram Christian Abajian, Scott Chao-Chueh Lee, Austin David Dahl, John Anthony Derosa, Charles A. Porter +3 more 2015-04-14 $23,635,000
8990441 Assigning priorities to data for hybrid drives Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2015-03-24 $16,695,000
8881309 Systems for finding a lost transient storage device Janet L. Schneider, Emily N. Wilson, Vladimir Sadovsky 2014-11-04 $37,690,000
8812744 Assigning priorities to data for hybrid drives Mehmet Iyigun, Yevgeniy Bak, Eric M. Bluestein, Andrew Herron, Xiaozhong Xing 2014-08-19 $30,011,000
8812770 Health reporting from non-volatile block storage device to processing device Vladimir Sadovsky, Nathan Steven Obr, James C. Bovee 2014-08-19 $30,011,000
8812970 Dynamic device state representation in a user interface Vladimir Sadovsky, Narasimhan Ramasubramanian 2014-08-19 $30,011,000
8566689 Data integrity units in nonvolatile memory Shiv Rajpal, Vladimir Sadovsky 2013-10-22 $34,472,000
8166515 Group policy for unique class identifier devices Emily Nicole Hill, Henry Gabryjelski, James C. Bovee, Narasimhan Ramasubramanian, Oren Rosenbloom 2012-04-24 $16,249,000