Patents by Inventor Charlie D. Chen
Charlie D. Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240132452Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: June 13, 2023Publication date: April 25, 2024Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo
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Publication number: 20230109968Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: July 13, 2022Publication date: April 13, 2023Applicant: The Regents of the University of CaliforniaInventors: Charles L. SAWYERS, Michael JUNG, Charlie D. CHEN, Samedy OUK, Derek WELSBIE, Chris TRAN, John WONGVIPAT, Dongwon YOO
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Publication number: 20210238145Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: November 3, 2020Publication date: August 5, 2021Applicant: The Regents of the University of CaliforniaInventors: Charles L. SAWYERS, Michael JUNG, Charlie D. CHEN, Samedy OUK, Derek WELSBIE, Chris TRAN, John WONGVIPAT, Dongwon YOO
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Publication number: 20200079741Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: July 17, 2019Publication date: March 12, 2020Applicant: The Regents of the University of CaliforniaInventors: Charles L. SAWYERS, Michael JUNG, Charlie D. CHEN, Samedy OUK, Derek WELSBIE, Chris TRAN, John WONGVIPAT, Dongwon YOO
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Publication number: 20190210974Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: December 21, 2018Publication date: July 11, 2019Applicant: The Regents of the University of CaliforniaInventors: Charles L. SAWYERS, Michael JUNG, Charlie D. CHEN, Samedy OUK, Derek WELSBIE, Chris TRAN, John WONGVIPAT, Dongwon YOO
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Publication number: 20180086718Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: July 20, 2017Publication date: March 29, 2018Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo
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Patent number: 9126941Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: GrantFiled: April 17, 2012Date of Patent: September 8, 2015Assignee: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Chris Tran, John Wongvipat
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Publication number: 20150112082Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: September 25, 2014Publication date: April 23, 2015Inventors: Charles L. Sawyers, Michael Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chirs Tran, John Wongvipat, Dongwon Yoo
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Publication number: 20140343111Abstract: The present invention relates to diarylthiohydantoin compounds and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: December 20, 2013Publication date: November 20, 2014Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Chris Tran, John Wongvipat, Dongwon Yoo
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Patent number: 8658681Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: GrantFiled: April 17, 2012Date of Patent: February 25, 2014Assignee: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Chris Tran, John Wongvipat
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Publication number: 20130034501Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone lefiactory prostate cancer.Type: ApplicationFiled: September 14, 2012Publication date: February 7, 2013Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo
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Publication number: 20120295944Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: April 17, 2012Publication date: November 22, 2012Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo
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Patent number: 8183274Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: GrantFiled: February 18, 2010Date of Patent: May 22, 2012Assignee: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Chris Tran, John Wongvipat
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Patent number: 8034548Abstract: Using microarray-based profiling of isogenic prostate cancer xenograft models, we found that a modest (2-5 fold) increase in androgen receptor (AR) mRNA was the only expression change consistently associated with developing resistance to antiandrogen therapy. Increased levels of AR confer resistance to anti-androgens by amplifying signal output from low levels of residual ligand and altering the normal response to antagonists. This invention provides cell based assays for use in the examination of new therapeutic modalities and provides insight toward the design of novel antiandrogens.Type: GrantFiled: December 16, 2004Date of Patent: October 11, 2011Assignee: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Charlie D. Chen, Derek S. Welsbie
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Publication number: 20100210665Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: February 18, 2010Publication date: August 19, 2010Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat
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Publication number: 20100172975Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: ApplicationFiled: February 18, 2010Publication date: July 8, 2010Applicant: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo
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Patent number: 7718684Abstract: A modest (2-5 fold) increase in androgen receptor (AR) mRNA is the only expression change consistently associated with developing resistance to antiandrogen therapy. Increased levels of AR confer resistance to anti-androgens by amplifying signal output from low levels of residual ligand and altering the normal response to antagonists. This invention provides cell based assays for use in the examination of new therapeutic modalities and provides for the design of novel antiandrogen compounds.Type: GrantFiled: February 23, 2005Date of Patent: May 18, 2010Assignee: The Regents of the University of CaliforniaInventors: Michael E. Jung, Samedy Ouk, Charles L. Sawyers, Charlie D. Chen, Derek Welsbie
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Patent number: 7709517Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.Type: GrantFiled: May 15, 2006Date of Patent: May 4, 2010Assignee: The Regents of the University of CaliforniaInventors: Charles L. Sawyers, Michael E. Jung, Charlie D. Chen, Samedy Ouk, Derek Welsbie, Chris Tran, John Wongvipat, Dongwon Yoo