Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darin Tay — 12 Patents

Apple: 11 patents #2,966 of 18,612Top 20%
Google: 1 patents #14,887 of 22,993Top 65%
Sunnyvale, CA: #2,336 of 14,302 inventorsTop 20%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Darin Tay has been granted 12 US patents while listed as an inventor at Apple. The first was granted in 2013 and the most recent in April 2021. Darin Tay ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Darin Tay in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10979854 Extending a radio map Wei Kong, Robert Mayor, Chun-Yuan Yang 2021-04-13 $234,670,000
10545231 Compressing radio maps using different compression models Wuzhou Zhang, Benjamin A. Detwiler, David Benjamin Millman, Jasvinder Singh, Anders Holtsberg 2020-01-28 $144,266,000
10477609 Healing a radio map Chun-Yuan Yang, Wei Kong 2019-11-12 $112,045,000
10151824 Compressing radio maps David Benjamin Millman, Jasvinder Singh, Anders Holtsberg 2018-12-11 $115,928,000
9936342 Floor level determination Joseph Ding-Jiu Huang 2018-04-03 $86,753,000
9918203 Correcting in-venue location estimation using structural information Joseph Ding-Jiu Huang, Robert Mayor, David Benjamin Millman 2018-03-13 $130,224,000
9838848 Venue data prefetch Vitali Lovich, Robert Mayor, Joseph Ding-Jiu Huang 2017-12-05 $74,042,000
9769622 Indoor location survey assisted by a motion path on a venue map Abhinav R. Patel, David Benjamin Millman, Jessica Noel Tsoong, Joseph Ding-Jiu Huang, Robert Mayor +4 more 2017-09-19 $53,960,000
9638784 Deduplicating location fingerprint data Abhinav R. Patel, David Benjamin Millman, Jessica Noel Tsoong, Joseph Ding-Jiu Huang, Robert Mayor +1 more 2017-05-02 $80,146,000
9491585 Location determination using dual statistical filters Joseph Ding-Jiu Huang, Abhinav R. Patel, David Benjamin Millman, Jessica Noel Tsoong, Robert Mayor +1 more 2016-11-08 $55,629,000
9304185 Deduplicating location fingerprint data Abhinav R. Patel, David Benjamin Millman, Jessica Noel Tsoong, Joseph Ding-Jiu Huang, Robert Mayor +1 more 2016-04-05 $46,684,000
8595299 Portals between multi-dimensional virtual environments Niniane Wang, Joey Liaw, Alexander Mendes da Costa, Vernon Melvin Guymon, III 2013-11-26 $31,161,000