Patents by Inventor Juan Tang

Juan Tang 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: 20210130395
    Abstract: The present disclosure provides methods for proximity-induced antibody conjugation of target agents).
    Type: Application
    Filed: May 10, 2019
    Publication date: May 6, 2021
    Applicant: William Marsh Rice University
    Inventors: Han XIAO, Chenfei YU, Juan TANG
  • Publication number: 20210126002
    Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a substrate, an alternating layer stack on the substrate, and a barrier structure extending vertically through the alternating layer stack. The alternating layer stack includes (i) an alternating dielectric stack having a plurality of dielectric layer pairs enclosed laterally by at least the barrier structure, and (ii) an alternating conductor/dielectric stack having a plurality of conductor/dielectric layer pairs. The 3D memory device also includes a channel structure and a source structure each extending vertically through the alternating conductor/dielectric stack, and a contact structure extending vertically through the alternating dielectric stack. The source structure includes at least one staggered portion along a respective sidewall.
    Type: Application
    Filed: January 4, 2021
    Publication date: April 29, 2021
    Inventors: Hongbin Zhu, Juan Tang
  • Publication number: 20210091103
    Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a substrate and a stack structure in an insulating structure on the substrate. The stack structure includes alternating a plurality of conductor layers and a plurality of insulating layers. The 3D memory device further includes a source structure extending vertically through the alternating stack structure. The source structure includes at least one staggered portion along a respective sidewall. The 3D memory device further includes a channel structure and a support pillar each extending vertically through the alternating stack structure and a plurality of contact structures extending vertically through the insulating structure.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 25, 2021
    Inventors: Hongbin Zhu, Juan Tang
  • Publication number: 20210091102
    Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a substrate, an alternating layer stack on the substrate, and a barrier structure extending vertically through the alternating layer stack. The alternating layer stack includes (i) an alternating dielectric stack having a plurality of dielectric layer pairs enclosed laterally by at least the barrier structure, and (ii) an alternating conductor/dielectric stack having a plurality of conductor/dielectric layer pairs. The 3D memory device also includes a channel structure and a source structure each extending vertically through the alternating conductor/dielectric stack, and a contact structure extending vertically through the alternating dielectric stack. The source structure includes at least one staggered portion along a respective sidewall.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 25, 2021
    Inventors: Hongbin Zhu, Juan Tang
  • Publication number: 20210020653
    Abstract: Embodiments of 3D memory devices and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a memory stack, a channel structure, and a slit structure. The memory stack includes interleaved conductive layers and dielectric layers above the substrate. The channel structure extends vertically through the memory stack. The slit structure extends vertically through the memory stack. An upper end of the slit structure is above an upper end of the channel structure.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 21, 2021
    Inventors: Hongbin Zhu, Juan Tang, Wei Xu
  • Publication number: 20210020566
    Abstract: Embodiments of 3D memory devices and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a memory stack including interleaved conductive layers and dielectric layers above the substrate, a structure extending vertically through the memory stack, a first dielectric layer on the memory stack, an etch stop layer on the first dielectric layer, a second dielectric layer on the etch stop layer, a first contact through the etch stop layer and the first dielectric layer and in contact with an upper end of the structure, and a second contact through the second dielectric layer and in contact with at least an upper end of the first contact.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 21, 2021
    Inventors: Hongbin Zhu, Juan Tang, Zi Qun Hua
  • Publication number: 20200271587
    Abstract: Disclosed herein are photoactivable fluorophores comprising one or more thiocarbonyl groups as well as conjugates and compositions thereof. The present disclosure also provides methods of preparing photoactivatable fluorophores as well as methods of imaging using the photoactivatable fluorophores, conjugates, and compositions of the present disclosure.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 27, 2020
    Inventors: Han XIAO, Juan TANG
  • Patent number: 8898155
    Abstract: The disclosure discloses a personalized meta-search method, which comprises: preestablishing an interest database; searching a keyword; extracting a use log of the keyword from the interest database; preprocessing search results returned from a search engine; calculating, by using the use log, interests of the preprocessed search results and of Uniform Resource Locators (URLs) in the interest database corresponding to the searched keyword; ranking, based on calculated results, and displaying the preprocessed search results and the URLs; updating the interest database. An application terminal for personalized meta-search is also disclosed. The method and the application terminal enable users to obtain more targeted and more satisfactory search results, thereof improving user experience.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: November 25, 2014
    Assignee: ZTE Corporation
    Inventor: Juan Tang
  • Publication number: 20130086053
    Abstract: The disclosure discloses a personalized meta-search method, which comprises: preestablishing an interest database; searching a keyword; extracting a use log of the keyword from the interest database; preprocessing search results returned from a search engine; calculating, by using the use log, interests of the preprocessed search results and of Uniform Resource Locators (URLs) in the interest database corresponding to the searched keyword; ranking, based on calculated results, and displaying the preprocessed search results and the URLs; updating the interest database. An application terminal for personalized meta-search is also disclosed. The method and the application terminal enable users to obtain more targeted and more satisfactory search results, thereof improving user experience.
    Type: Application
    Filed: December 24, 2010
    Publication date: April 4, 2013
    Applicant: ZTE CORPORATION
    Inventor: Juan Tang
  • Patent number: 6039976
    Abstract: A non-toxic edible enteric film coating dry powder composition for use in making an aqueous enteric coating suspension which may be used in coating pharmaceutical tablets and the like comprises an enteric film forming polymer, a detackifier, a viscosity modifier, and an alkalizing/anti-coagulating agent. Advantageously, the inventive dry powder compositions may include a solid plasticizer, a lubricant, an anti-caking agent, a liquid plasticizer, and a pigment.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: March 21, 2000
    Assignee: BPSI Holdings, Inc.
    Inventors: Dev K. Mehra, Chittamuru Ramireddy, Li-Juan Tang, Stuart C. Porter
  • Patent number: 6013282
    Abstract: A non-toxic edible enteric film coating dry powder composition for use in making an aqueous enteric coating suspension which may be used in coating pharmaceutical tablets and the like comprises an enteric film forming polymer, a detackifier, a viscosity modifier, and an alkalizing/anti-coagulating agent. Advantageously, the inventive dry powder compositions may include a solid plasticizer, a lubricant, an anti-caking agent, a liquid plasticizer, and a pigment.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: January 11, 2000
    Assignee: Bpsi Holdings, Inc.
    Inventors: Dev K. Mehra, Chittamuru Ramireddy, Li-Juan Tang, Stuart C. Porter
  • Patent number: 5733575
    Abstract: A non-toxic edible enteric film coating dry powder composition for use in making an aqueous enteric coating suspension which may be used in coating pharmaceutical tablets and the like comprises an enteric film forming polymer, a detackifier, a viscosity modifier, and an alkalizing/anti-coagulating agent. Advantageously, the inventive dry powder compositions may include a solid plasticizer, a lubricant, an anti-caking agent, a liquid plasticizer, and a pigment.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: March 31, 1998
    Assignee: BPSI Holdings, Inc.
    Inventors: Dev K. Mehra, Chittamuru Ramireddy, Li-Juan Tang, Stuart C. Porter