Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Levit — 23 Patents

Microsoft: 21 patents #1,596 of 40,388Top 4%
RTX (Raytheon): 2 patents #5,352 of 15,912Top 35%
San Jose, CA: #2,796 of 32,062 inventorsTop 9%
California: #24,547 of 386,348 inventorsTop 7%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Michael Levit has been granted 23 US patents while listed as an inventor at Microsoft. The first was granted in 2011 and the most recent in May 2025. Michael Levit ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Michael Levit in San Jose, CA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12300217 Error correction in speech recognition Issac Alphonso, Anastasios Anastasakos, Nitin Agarwal 2025-05-13
11676576 Organizational-based language model generation Ziad Al Bawab, Anand U Desai, Cem Aksoylar, Xin Meng, Shuangyu Chang +6 more 2023-06-13 $297,914,000
11120788 Organizational-based language model generation Ziad Al Bawab, Anand U Desai, Cem Aksoylar, Xin Meng, Shuangyu Chang +6 more 2021-09-14 $197,424,000
10497367 Flexible schema for language model customization Hernan Guelman, Shuangyu Chang, Sarangarajan Parthasarathy, Benoit Dumoulin 2019-12-03 $60,713,000
10192545 Language modeling based on spoken and unspeakable corpuses Shuangyu Chang, Benoit Dumoulin 2019-01-29 $45,128,000
9972311 Language model optimization for in-domain application Sarangarajan Parthasarathy, Andreas Stolcke 2018-05-15 $80,339,000
9922654 Incremental utterance decoder combination for efficient and accurate decoding Shuangyu Chang, Abhik Lahiri, Barlas Oguz, Benoit Dumoulin 2018-03-20 $49,197,000
9761220 Language modeling based on spoken and unspeakable corpuses Shuangyu Chang, Benoit Dumoulin 2017-09-12 $27,507,000
9734826 Token-level interpolation for class-based language models Sarangarajan Parthasarathy, Andreas Stolcke, Shuangyu Chang 2017-08-15 $35,271,000
9672202 Context-aware re-formating of an input Issac Alphonso, Nick Kibre, Sarangarajan Parthasarathy 2017-06-06 $39,840,000
9552817 Incremental utterance decoder combination for efficient and accurate decoding Shuangyu Chang, Abhik Lahiri, Barlas Oguz, Benoit Dumoulin 2017-01-24 $42,640,000
9542931 Leveraging interaction context to improve recognition confidence scores Bruce Melvin Buntschuh 2017-01-10 $27,928,000
9529794 Flexible schema for language model customization Hernan Guelman, Shuangyu Chang, Sarangarajan Parthasarathy, Benoit Dumoulin 2016-12-27 $44,288,000
9460081 Transcription correction using multi-token structures Umut Ozertem, Sarangarajan Parthasarathy, Padma Varadharajan, Karthik Raghunathan, Issac Alphonso 2016-10-04 $46,434,000
9384188 Transcription correction using multi-token structures Umut Ozertem, Sarangarajan Parthasarathy, Padma Varadharajan, Karthik Raghunathan, Issac Alphonso 2016-07-05 $33,937,000
9299342 User query history expansion for improving language model adaptation Shuangyu Chang, Bruce Melvin Buntschuh 2016-03-29 $42,787,000
9129606 User query history expansion for improving language model adaptation Shuangyu Chang, Bruce Melvin Buntschuh 2015-09-08 $36,651,000
9053087 Automatic semantic evaluation of speech recognition results Shuangyu Chang, Bruce Melvin Buntschuh, Nick Kibre 2015-06-09 $39,913,000
8930179 Recognition using re-recognition and statistical classification Shuangyu Chang, Bruce Melvin Buntschuh 2015-01-06 $23,359,000
8886532 Leveraging interaction context to improve recognition confidence scores Bruce Melvin Buntschuh 2014-11-11 $24,503,000
8260817 Semantic matching using predicate-argument structure Elizabeth Megan Boschee, Marjorie Ruth Freedman 2012-09-04 $5,325,000
8180641 Sequential speech recognition with two unequal ASR systems Shuangyu Chang, Bruce Melvin Buntschuh 2012-05-15 $19,036,000
7890539 Semantic matching using predicate-argument structure Elizabeth Megan Boschee, Marjorie Ruth Freedman 2011-02-15 $6,722,000