Patents by Inventor Bhavik Patel

Bhavik Patel 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: 20210358035
    Abstract: A system for automated manipulation resistant indexing is disclosed. The system may be configured to calculate a total prefilter trade volume of an historical trade data set based on a lookback coefficient, wherein the historical trade data set associated with a prefiltered exchange set, calculate a composition percentage of the total prefilter volume for each element of the prefiltered exchange set, apply a first filtering function based on the composition percentage to the prefiltered exchange set to generate a first filtered exchange set, normalize the first filtered exchange set based on the total prefilter trade volume to generate a first normalized exchange set, and generate a first weighting function based on the first normalized exchange set.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 18, 2021
    Applicant: HDR SG PTE. LTD
    Inventors: Bhavik Patel, Samuel Sandiford, Arthur Hayes
  • Patent number: 11076924
    Abstract: Provided herein as a steerable surgical robotic system for positioning a catheter comprising a sheath and a guidewire within a patient body, including a sheath driver configured to advance and retract a sheath having a hollow interior along a sheath advance and retract path extending therein, a guidewire driver configured to advance and retract a guidewire along a guidewire advance and retract path extending therein, wherein each of the sheath advance and retract path and the guidewire advance and retract path extend between pairs of rollers in the respective sheath and roller drivers, and the paths are parallel to each another.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 3, 2021
    Assignees: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM, XCATH, INC.
    Inventors: Daniel H. Kim, Dong Suk Shin, Taeho Jang, Yongman Park, Jeihan Lee, Hongmin Kim, Kihoon Nam, Jaeyeon Lee, Viljar Palmre, Younghee Shim, Bhavik Patel
  • Publication number: 20210060310
    Abstract: A catheter comprises a hollow sheath, a guidewire extendable through the hollow sheath, where the guidewire comprises a controllably bendable tip portion, a hollow tubular intermediate portion connected to the tip portion, an electrical connection portion connected to the hollow tubular portion, at least a first wire extending through the hollow tubular portion and connected at a first end thereof to a first circumferential conductor and at a second end thereof to a surface of the tip end, and a power supply connector, therein the electrical connection portion is received in the power supply connector and a first terminal in the power supply connector contacts the first circumferential conductor.
    Type: Application
    Filed: April 25, 2019
    Publication date: March 4, 2021
    Inventors: Daniel H. KIM, Dong Suk SHIN, Viljar PALMRE, Younghee SHIM, Bhavik PATEL
  • Publication number: 20200197111
    Abstract: Provided herein as a steerable surgical robotic system for positioning a catheter comprising a sheath and a guidewire within a patient body, including a sheath driver configured to advance and retract a sheath having a hollow interior along a sheath advance and retract path extending therein, a guidewire driver configured to advance and retract a guidewire along a guidewire advance and retract path extending therein, wherein each of the sheath advance and retract path and the guidewire advance and retract path extend between pairs of rollers in the respective sheath and roller drivers, and the paths are parallel to each another.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Inventors: Daniel H. KIM, Dong Suk SHIN, Taeho JANG, Yongman PARK, Jeihan LEE, Hongmin KIM, Kihoon NAM, Jaeyeon LEE, Viljar PALMRE, Younghee SHIM, Bhavik PATEL
  • Publication number: 20190343830
    Abstract: The disclosure generally relates to tamper-resistant transdermal dosage forms. The dosage forms can comprise an active agent and more than one antagonist reservoir.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Inventors: John Tang, Prashant Patel, Bhavik Patel, Longchun Yu
  • Patent number: 10406154
    Abstract: The disclosure generally relates to tamper-resistant transdermal dosage forms. The dosage forms can comprise an active agent and more than one antagonist reservoir.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: September 10, 2019
    Assignee: Clexio Biosciences Ltd.
    Inventors: John Tang, Prashant Patel, Bhavik Patel, Longchun Yu
  • Publication number: 20180303827
    Abstract: The disclosure generally relates to tamper-resistant transdermal dosage forms. The dosage forms can comprise an active agent and more than one antagonist reservoir.
    Type: Application
    Filed: July 2, 2018
    Publication date: October 25, 2018
    Inventors: John Tang, Prashant Pate, Bhavik Patel, Longchun Yu
  • Patent number: 10010543
    Abstract: The disclosure generally relates to tamper-resistant transdermal dosage forms. The dosage forms can comprise an active agent and more than one antagonist reservoir.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: July 3, 2018
    Assignee: Barr Laboratories, Inc.
    Inventors: John Tang, Prashant Patel, Bhavik Patel, Longchun Yu
  • Publication number: 20170267739
    Abstract: The present disclosure is directed to novel multispecific chimeric antigen receptor (CAR) proteins and DNA sequences encoding these proteins. The CARs comprise at least two extracellular domains fused, via a transmembrane domain to a cytoplasmic signaling domain comprising two signaling domains. The disclosure further relates to nucleic acids encoding the novel CARs, to host cells expressing the novel CARs, and to methods of using the CARs to co-stimulate effector functions in the cells and for using cells expressing the receptors for treatment of disease and viral infections. The disclosure also relates to methods of generating a recombinant T cell with reduced susceptibility to HIV infection.
    Type: Application
    Filed: November 25, 2014
    Publication date: September 21, 2017
    Applicants: Health and Human Services
    Inventors: Edward A. Berger, Li Liu, Bhavik Patel, Steven A. Rosenberg, Richard A. Morgan, Mustafa H. Ghanem, Barna Dey
  • Patent number: 7867353
    Abstract: A thermally and electrically conductive material is provided as a mixture of a dimethylpolysiloxane, metal (or one metal coated with another metal) flakes and/or granules, a peroxide-based and/or a dimethyl hexane based catalyst, PTFE powder and a platinum based fire retardant. The thermally and electrically conductive material may be pre-formed into a film or pad and each side of the film protected with removable release layers. The thermally and electrically conductive material may alternatively be produced in a screen-printable paste. As such, a layer of the thermally and electrically conductive paste may be screen-printed on the metal surface in a complete sheet form or as a patterned film by using a stencil patterned screen mesh. Processes for manufacturing high- and low-frequency circuits that include the interface material are also provided.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: January 11, 2011
    Assignee: American Standard Circuits
    Inventors: Sundaram Nand Kumar, Gary Sites, Bhavik Patel
  • Patent number: 7540081
    Abstract: A thermally conductive material is provided as a mixture of a silicone, a ceramic powder, and a curing catalyst. The material may be pre-formed into a pad and each side of the film protected with removable release layers. Each side of the film may also include a coating of an adhesive material that aids in coupling the interface film with a surface. The material may alternatively be produced in a screen-printable paste. As such, a layer of the paste may be screen-printed on a surface as complete sheet form or as a patterned film by using a stencil patterned screen mesh. The interface material is sandwiched between a printed circuit board and a heat sink to form the circuit board assembly. In a multi-step press process, the assembly is cured and a laminate formed. The assembly process may also include a priming function that prepares metal surfaces of the circuit board and heat sink for receiving the interface material.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: June 2, 2009
    Assignee: American Standard Circuits
    Inventors: Sundaram Nand Kumar, Gary Garvin Sites, Bhavik Patel
  • Patent number: 7527873
    Abstract: A thermally and electrically conductive material is provided as a mixture of a dimethylpolysiloxane, metal (or one metal coated with another metal) flakes and/or granules, a peroxide-based and/or a dimethyl hexane based catalyst, PTFE powder and a platinum based fire retardant. The thermally and electrically conductive material may be pre-formed into a film or pad and each side of the film protected with removable release layers. The thermally and electrically conductive material may alternatively be produced in a screen-printable paste. As such, a layer of the thermally and electrically conductive paste may be screen-printed on the metal surface in a complete sheet form or as a patterned film by using a stencil patterned screen mesh. Processes for manufacturing high- and low-frequency circuits that include the interface material are also provided.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: May 5, 2009
    Assignee: American Standard Circuits
    Inventors: Sundaram Nand Kumar, Gary Sites, Bhavik Patel
  • Publication number: 20080251199
    Abstract: A thermally and electrically conductive material is provided as a mixture of a dimethylpolysiloxane, metal (or one metal coated with another metal) flakes and/or granules, a peroxide-based and/or a dimethyl hexane based catalyst, PTFE powder and a platinum based fire retardant. The thermally and electrically conductive material may be pre-formed into a film or pad and each side of the film protected with removable release layers. The thermally and electrically conductive material may alternatively be produced in a screen-printable paste. As such, a layer of the thermally and electrically conductive paste may be screen-printed on the metal surface in a complete sheet form or as a patterned film by using a stencil patterned screen mesh. Processes for manufacturing high- and low-frequency circuits that include the interface material are also provided.
    Type: Application
    Filed: June 18, 2008
    Publication date: October 16, 2008
    Applicant: American Standard Circuits
    Inventors: Sundaram Nand Kumar, Gary Sites, Bhavik Patel
  • Publication number: 20070184289
    Abstract: A thermally and electrically conductive material is provided as a mixture of a dimethylpolysiloxane, metal (or one metal coated with another metal) flakes and/or granules, a peroxide-based and/or a dimethyl hexane based catalyst, PTFE powder and a platinum based fire retardant. The thermally and electrically conductive material may be pre-formed into a film or pad and each side of the film protected with removable release layers. The thermally and electrically conductive material may alternatively be produced in a screen-printable paste. As such, a layer of the thermally and electrically conductive paste may be screen-printed on the metal surface in a complete sheet form or as a patterned film by using a stencil patterned screen mesh. Processes for manufacturing high- and low-frequency circuits that include the interface material are also provided.
    Type: Application
    Filed: February 8, 2006
    Publication date: August 9, 2007
    Applicant: American Standard Circuits
    Inventors: Sundaram Kumar, Gary Sites, Bhavik Patel
  • Publication number: 20070113399
    Abstract: A thermally conductive material is provided as a mixture of a silicone, a ceramic powder, and a curing catalyst. The material may be pre-formed into a pad and each side of the film protected with removable release layers. Each side of the film may also include a coating of an adhesive material that aids in coupling the interface film with a surface. The material may alternatively be produced in a screen-printable paste. As such, a layer of the paste may be screen-printed on a surface as complete sheet form or as a patterned film by using a stencil patterned screen mesh. The interface material is sandwiched between a printed circuit board and a heat sink to form the circuit board assembly. In a multi-step press process, the assembly is cured and a laminate formed. The assembly process may also include a priming function that prepares metal surfaces of the circuit board and heat sink for receiving the interface material.
    Type: Application
    Filed: November 7, 2006
    Publication date: May 24, 2007
    Applicant: American Standard Circuits, Inc.
    Inventors: Sundaram Kumar, Gary Sites, Bhavik Patel