Patents by Inventor Sang Van

Sang Van 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).

  • Publication number: 20240136192
    Abstract: Provided herein are low resistance metallization stack structures for 3D-NAND applications and related methods of fabrication. In some embodiments, thin metal oxynitride nucleation layers are deposited on dielectric material followed by deposition of a pure metal conductor using process conditions that increase non-molybdenum component element content at the oxynitride-dielectric interface. Certain embodiments of the methods described below convert less than all of the metal oxynitride nucleation layer to a pure metal layer, further lowering the resistivity.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 25, 2024
    Inventors: Lawrence Schloss, Joshua Collins, Griffin John Kennedy, Hanna Bamnolker, Sang-Hyeob Lee, Patrick van Cleemput, Sanjay Gopinath
  • Patent number: 9855338
    Abstract: Various biodegradable polyglutamate-amino acids comprising recurring units of the general formulae (I) and (II) are prepared. Such polymers are useful for variety of drug, biomolecule and imaging agent delivery applications.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: January 2, 2018
    Assignee: Nitto Denko Corporation
    Inventors: Lei Yu, Gang Zhao, Sang Van, Sanjib Kumar Das, Zhongling Feng, Xiaoli Fu, Xinghe Wang, Yi Jin, Fu Chen
  • Publication number: 20170119889
    Abstract: Various biodegradable polyglutamate-amino acids comprising recurring units of the general formulae (I) and (II) are prepared. Such polymers are useful for variety of drug, biomolecule and imaging agent delivery applications.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 4, 2017
    Inventors: Lei Yu, Gang Zhao, Sang Van, Sanjib Kumar Das, Zhongling Feng, Xiaoli Fu, Xinghe Wang
  • Patent number: 9526795
    Abstract: Asymmetrical dendritic compound of the Formula (I) as described herein can contain multiple functional moieties as represented by R1 and R2 in Formula (I). In various embodiments, the functional moieties include N-Boc, a targeting ligand, a drug, and/or an imaging agent. A number of such functionalized asymmetrical dendritic compounds can be used for various therapies, including cancer treatment.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: December 27, 2016
    Assignee: Annam Biosciences, LLC
    Inventor: Sang Van
  • Publication number: 20150224206
    Abstract: Asymmetrical dendritic compound of the Formula (I) as described herein can contain multiple functional moieties as represented by R1 and R2 in Formula (I). In various embodiments, the functional moieties include N-Boc, a targeting ligand, a drug, and/or an imaging agent. A number of such functionalized asymmetrical dendritic compounds can be used for various therapies, including cancer treatment.
    Type: Application
    Filed: August 27, 2013
    Publication date: August 13, 2015
    Applicant: Annam Biosciences, LLC
    Inventor: Sang Van
  • Patent number: 8854545
    Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: October 7, 2014
    Assignee: Broadcom Corporation
    Inventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
  • Publication number: 20140212474
    Abstract: Compositions that can include a carrier, targeting agent, and therapeutic agent are disclosed herein. The therapeutic agent may have a therapeutic activity such as inhibiting fibrosis within a target organ or tissue or inhibiting the growth of a cancer cell.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicant: Nitto Denko Corporation
    Inventors: Yoshiro Niitsu, Lei Yu, Gang Zhao, Sang Van, Fu Chen
  • Patent number: 8383091
    Abstract: Degradable complexes comprising a polycation, a polyanion and a polynucleotide are useful for in vivo polynucleotide delivery applications.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: February 26, 2013
    Assignee: Nitto Denko Corporation
    Inventors: Sang Van, Jiadong Zhou, Xiaoli Fu, Lei Yu
  • Publication number: 20130011336
    Abstract: Agents and methods for imaging a cell and/or a portion of tissue characterized by fibrosis, as well as to agents and methods for determining and/or diagnosing fibrotic diseases are disclosed herein. Also disclosed herein are polymer conjugates that can include a detectable label, a retinoid and a polymer. The polymer conjugates can be used to image a portion of tissue, deliver a detectable label to a portion of tissue or a cell and/or diagnosis a condition or disease.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 10, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yoshiro Niitsu, Lei Yu, Gang Zhao, Sang Van, Xinghe Wang, Jian Liu, Sanjib Kumar Das, Yasunobu Tanaka, Keiko Kajiwara, Hirokazu Takahashi, Miyono Miyazaki
  • Patent number: 8329199
    Abstract: Various compositions that include a hydrophobic compound and a polyamino acid conjugate are prepared. The compositions described herein are useful for a variety of drug, biomolecule, and imaging agent delivery applications.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: December 11, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Sang Van, Yucheng Song, Xinghe Wang, Zheng Hou, Zhongling Feng, Gang Zhao, Lei Yu
  • Publication number: 20120230917
    Abstract: Various compositions that include a hydrophobic compound and a polyamino acid conjugate are prepared. The compositions described herein are useful for a variety of drug, biomolecule, and imaging agent delivery applications.
    Type: Application
    Filed: May 18, 2012
    Publication date: September 13, 2012
    Applicant: NITTO DENKO CORPORATION
    Inventors: Sang Van, Yucheng Song, Xinghe Wang, Zheng Hou, Zhongling Feng, Gang Zhao, Lei Yu
  • Publication number: 20120189554
    Abstract: Various biodegradable polyglutamate-amino acids comprising recurring units of the general formulae (I) and (II) are prepared. Such polymers are useful for variety of drug, targeting, stabilizing and/or imaging agent delivery applications.
    Type: Application
    Filed: April 2, 2012
    Publication date: July 26, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Lei Yu, Gang Zhao, Sang Van, Sanjib Kumar Das, Fu Chen, Yi Jin, Xiaoli Fu
  • Patent number: 8216558
    Abstract: Polymers and methods of making them are described. The polymers may be used to coat living cells. The polymer-coated cells are useful in cell therapy applications.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: July 10, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Sang Van, Yasunobu Tanaka, Lei Yu
  • Publication number: 20120147974
    Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
    Type: Application
    Filed: June 14, 2011
    Publication date: June 14, 2012
    Applicant: Broadcom Corporation
    Inventors: David A. BAER, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
  • Patent number: 8197828
    Abstract: Various compositions that include a hydrophobic compound and a polyamino acid conjugate are prepared. The compositions described herein are useful for a variety of drug, biomolecule, and imaging agent delivery applications.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: June 12, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Sang Van, Yucheng Song, Xinghe Wang, Zheng Hou, Zhongling Feng, Gang Zhao, Lei Yu
  • Patent number: 8190990
    Abstract: Among other things, a computer-implemented method for annotating webpage content includes accessing a webpage in a browser, the webpage under control of a third party. A collection of annotations stored at a storage location is retrieved, the annotations collection associated with the webpage and an annotations author. The webpage is displayed with the retrieved annotations collection overlaid on the accessed webpage.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: May 29, 2012
    Assignee: Google Inc.
    Inventor: Sang Van Le
  • Publication number: 20120107264
    Abstract: Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell.
    Type: Application
    Filed: October 13, 2011
    Publication date: May 3, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Padmanabh Chivukula, Jian Liu, Akinobu Soma, Keisaku Okada, Sang Van, Julia Zhu, Nianchun Ma, Chen-Chang Lee, Fu Chen, Lei Yu
  • Publication number: 20120094924
    Abstract: Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Padmanabh Chivukula, Jian Liu, Akinobu Soma, Keisaku Okada, Sang Van, Chen-Chang Lee, Lei Yu
  • Publication number: 20120093762
    Abstract: Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Padmanabh Chivakula, Jian Liu, Sang Van, Akinobu Soma, Keisaku Okada, Lei Yu, Nianchun Ma
  • Publication number: 20120052015
    Abstract: Polymers that can include an end-cap selected from Formula (I) and/or Formula (II) and a recurring unit of the Formulae (III), and/or (IV). The polymers can include various substituents such as drug, targeting agents, stabilizing agents, imaging agent and polydentate ligands. Such polymer can be useful for variety of drug, targeting, stabilizing and/or imaging agent delivery applications.
    Type: Application
    Filed: August 18, 2011
    Publication date: March 1, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Lei Yu, Hai Wang, Kwok Yin Tsang, Yi Jin, Sang Van