DUAN; Lei

Patent Applications and Registrations

Patent applications and USPTO patent grants for DUAN; Lei.The latest application filed is for "cell strain for reducing production of replication competent adenovirus, and construction method and use thereof".

Company Profile

3.32.33

DUAN; Lei - Tianjin CN
Duan; Lei - San Jose CA
Duan; Lei - Evanston IL
Duan; Lei - Shanghai CN
Duan; Lei - Songjiang N/A CN
Duan, Lei - Cupertino CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cell Strain For Reducing Production Of Replication Competent Adenovirus, And Construction Method And Use Thereof App 20200255862 - ZHU; Tao ; et al.	2020-08-13
Immunogenic composition for preventing pneumococcal diseases and preparation method thereof Grant 10,376,572 - Zhu , et al. A	2019-08-13
Immunogenic composition for preventing pneumococcal diseases and preparation method thereof App 20180296660 - ZHU; Tao ; et al.	2018-10-18
Derivation and presentation of expertise summaries and interests for users Grant 9,959,579 - Purohit , et al. May 1, 2	2018-05-01
Method and pharmaceutical composition for inhibiting PI3K/AKT/mTOR signaling pathway Grant 9,750,728 - Duan , et al. September 5, 2	2017-09-05
Temporal user engagement features Grant 9,646,032 - Wang , et al. May 9, 2	2017-05-09
Method And Pharmaceutical Composition For Inhibiting Pi3k/akt/mtor Signaling Pathway App 20170119747 - Duan; Lei ; et al.	2017-05-04
Method and pharmaceutical composition for inhibiting PI3K/AKT/mTOR signaling pathway Grant 9,545,396 - Duan , et al. January 17, 2	2017-01-17
Automatic classification of segmented portions of web pages Grant 9,514,216 - Duan , et al. December 6, 2	2016-12-06
Method for preparing semiconductor devices applied in flip chip technology Grant 9,196,534 - Xue , et al. November 24, 2	2015-11-24
Method And Pharmaceutical Composition For Inhibiting Pi3k/akt/mtor Signaling Pathway App 20150328197 - Duan; Lei ; et al.	2015-11-19
Supplemental search results having social connection endorsement data on a SERP Grant 9,104,751 - Siamwalla , et al. August 11, 2	2015-08-11
Temporal User Engagement Features App 20150120753 - Wang; Wenbo ; et al.	2015-04-30
Likefarm determination Grant 9,015,174 - Duan , et al. April 21, 2	2015-04-21
Automatic Classification Of Segmented Portions Of Web Pages App 20150066934 - Duan; Lei ; et al.	2015-03-05
Automatic classification of segmented portions of web pages Grant 8,849,725 - Duan , et al. September 30, 2	2014-09-30
Derivation And Presentation Of Expertise Summaries And Interests For Users App 20140279798 - Purohit; Hemant ; et al.	2014-09-18
Method For Preparing Semiconductor Devices Applied In Flip Chip Technology App 20140242756 - Xue; Yan Xun ; et al.	2014-08-28
Packaging method of molded wafer level chip scale package (WLCSP) Grant 8,778,735 - Xue , et al. July 15, 2	2014-07-15
Unsupervised message clustering Grant 8,666,984 - Kim , et al. March 4, 2	2014-03-04
Packaging method of molded wafer level chip scale package (WLCSP) Grant 8,563,361 - Xue , et al. October 22, 2	2013-10-22
Packaging Method Of Molded Wafer Level Chip Scale Package (wlcsp) App 20130210195 - Xue; Yan Xun ; et al.	2013-08-15
Wafer level packaging method of encapsulating the bottom and side of a semiconductor chip Grant 8,486,803 - Huang , et al. July 16, 2	2013-07-16
Likefarm Determination App 20130159319 - Duan; Lei ; et al.	2013-06-20
Wafer Level Packaging Method Of Encapsulating The Bottom And Side Of A Semiconductor Chip App 20130095612 - Huang; Ping ; et al.	2013-04-18
Supplemental Search Results Having Social Connection Endorsement Data On A Serp App 20130097144 - SIAMWALLA; YAJIE ; et al.	2013-04-18
Unsupervised Message Clustering App 20120239650 - KIM; KI YEUN ; et al.	2012-09-20
Method of Avoiding Resin Outflow from the Wafer Scribe line in WLCSP App 20120142165 - Huang; Ping ; et al.	2012-06-07
Micro-blog Message Filtering App 20120042020 - Kolari; Pranam ; et al.	2012-02-16
Semantic and text matching techniques for network search Grant 8,112,436 - Lu , et al. February 7, 2	2012-02-07
Semiconductor Package Process With Improved Die Attach Method For Ultrathin Chips App 20110294262 - Huang; Ping ; et al.	2011-12-01
Detection of undesirable web pages Grant 7,974,970 - Leung , et al. July 5, 2	2011-07-05
Semantic and Text Matching Techniques for Network Search App 20110072021 - Lu; Yumao ; et al.	2011-03-24
Automatic Classification Of Segmented Portions Of Web Pages App 20110035345 - Duan; Lei ; et al.	2011-02-10
Insulated Gate Bipolar Transistor (IGBT) Collector Formed with Ge/A1 and Production Method App 20100327314 - Huang; Ping ; et al.	2010-12-30
Detection Of Undesirable Web Pages App 20100094868 - Leung; Gilbert ; et al.	2010-04-15
System and method for effectively implementing an optimized language model for speech recognition Grant 7,392,186 - Duan , et al. June 24, 2	2008-06-24
System and method for Mandarin Chinese speech recognition using an optimized phone set Grant 7,353,173 - Menendez-Pidal , et al. April 1, 2	2008-04-01
System and method for effectively implementing a Mandarin Chinese speech recognition dictionary Grant 7,353,174 - Menendez-Pidal , et al. April 1, 2	2008-04-01
System and method for utilizing distance measures to perform text classification App 20060142993 - Menendez-Pidal; Xavier ; et al.	2006-06-29
System and method for effectively implementing an optimized language model for speech recognition App 20050228667 - Duan, Lei ; et al.	2005-10-13
System and method for automatically cataloguing data by utilizing speech recognition procedures App 20050209849 - Abrego, Gustavo ; et al.	2005-09-22
System and method for effectively implementing a mandarin chinese speech recognition dictionary App 20040193417 - Menendez-Pidal, Xavier ; et al.	2004-09-30
Method and system for reducing lexical ambiguity App 20040167771 - Duan, Lei ; et al.	2004-08-26
Method and system to analyze, transfer and generate language expressions using compiled instructions to manipulate linguistic structures Grant 6,778,949 - Duan , et al. August 17, 2	2004-08-17
Method and system for reducing lexical ambiguity Grant 6,721,697 - Duan , et al. April 13, 2	2004-04-13
System and method for Mandarin Chinese speech recogniton using an optimized phone set App 20040010405 - Menendez-Pidal, Xavier ; et al.	2004-01-15
System and method to compile instructions to manipulate linguistic structures into separate functions Grant 6,529,865 - Duan , et al. March 4, 2	2003-03-04
Method And System To Analyze, Transfer And Generate Language Expressions Using Compiled Instructions To Manipulate Linguistic Structures App 20030036898 - DUAN, LEI ; et al.	2003-02-20
Method and apparatus for perfoming spoken language translation App 20020198713 - Franz, Alexander M. ; et al.	2002-12-26
Analyzing inflectional morphology in a spoken language translation system Grant 6,442,524 - Ecker , et al. August 27, 2	2002-08-27
Method and apparatus for performing spoken language translation Grant 6,356,865 - Franz , et al. March 12, 2	2002-03-12
Method and apparatus for parsing in a spoken language translation system Grant 6,223,150 - Duan , et al. April 24, 2	2001-04-24

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