Inventor
Ruofei Zhang
Inventor
Mountain View, CA, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing36%
G06NComputing arrangements based on specific computational models25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07DHeterocyclic compounds7%
G06VImage or video recognition or understanding5%
B60NSeats specially adapted for vehicles2%
G06KGraphical data reading2%
G11BInformation storage based on relative movement between record carrier and transducer2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,654,380Query rewriting and interactive inquiry framework202010,642,846Using a generative adversarial network for query-keyword matching202010,614,366System and method for multimedia ranking and multi-modal image retrieval using probabilistic semantic models and expectation-maximization (EM) learning202010,614,118Increasing inclusiveness of search result generation through tuned mapping of text and images into the same high-dimensional space202010,459,928Dynamic tensor attention for information retrieval scoring201910,445,376Rewriting keyword information using search engine results201910,354,182Identifying relevant content items using a deep-structured neural network201910,248,967Compressing an original query while preserving its intent20199,659,259'Latency-efficient multi-stage tagging mechanism'20179,477,654'Convolutional latent semantic models and their applications'20169,280,562'System and method for multimedia ranking and multi-modal image retrieval using probabilistic semantic models and expectation-maximization (EM) learning'20168,358,837'Apparatus and methods for detecting adult videos'20138,204,842'System and method for image annotation and multi-modal image retrieval using probabilistic semantic models comprising at least one joint probability distribution'20128,108,374'Optimization framework for tuning ranking engine'20127,827,184'System and method for modeling user selection feedback in a search result page'20107,826,657'Automatically generating a content-based quality metric for digital images'20107,814,040'System and method for image annotation and multi-modal image retrieval using probabilistic semantic models'20107,814,513'Video channel creation systems and methods'20106,861,418'4-aryl substituted indolinones'20056,677,368'4-aryl substituted indolinones'20046,465,507'3-(pyrolyllactone)-2-indolinone compounds as kinase inhibitors'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to SUGEN INC (3)· patent assignee history
2002–2005Based in Foster City, CA, US· patent location history
2010–2013Patents assigned to YAHOO INC (5)· patent assignee history
2010–2020Patents assigned to UNIV NEW YORK STATE RES FOUND (4)· patent assignee history
2010–2020Based in Sunnyvale, CA, US· patent location history
2010–2013Based in San Jose, CA, US· patent location history
2012–2016Patents assigned to ZHANG RUOFEI (4)· patent assignee history
2016–2020Based in Mountain View, CA, US· patent location history
2017–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT TECHNOLOGY LICENSING LLC | 8 | 2017–2020 |
| YAHOO INC | 5 | 2010–2013 |
| UNIV NEW YORK STATE RES FOUND | 4 | 2010–2020 |
| ZHANG RUOFEIself | 4 | 2012–2016 |
| SUGEN INC | 3 | 2002–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 9 | 2016–2020 |
| Sunnyvale, California, US | 5 | 2010–2020 |
| San Jose, California, US | 4 | 2010–2013 |
| Foster City, California, US | 3 | 2002–2005 |