Patents by Inventor Duc Tran

Duc Tran 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: 20250199906
    Abstract: A new approach is proposed that contemplates system and method to support multiple error detection and/or correction mechanisms via flexible on-chip memory (OCM) configurations. Here, an OCM includes a plurality of memory banks, wherein each of the plurality of memory banks includes a plurality of memory instances. Under the proposed approach, a first subset of the plurality of memory banks are configured to support a first type of error detection and/or correction mechanism while a second subset of the plurality of memory banks are configured to support a second type of error detection and/or correction mechanism. Moreover, a subset of memory instances within one or more of the plurality of memory banks are configured to store data and extra code words at the same time in order to efficiently support a specific type of error detection and/or correction mechanism.
    Type: Application
    Filed: September 23, 2024
    Publication date: June 19, 2025
    Inventors: Anh Nguyen, Duc Tran, Hoang Son Le
  • Publication number: 20190003240
    Abstract: This invention relates generally to a garage door control system. A system includes, but is not limited to: sensor devices that detect a position of a garage door from a floor using a distance from the devices and the door, the devices being mounted at a far end of a horizontal guidance track; a control unit coupled to the sensor devices, the control unit including at least a computer processor; a power distribution and control relay unit; a wireless communication interface operable to communicate wirelessly; and a link connected to the garage door motor; and a user interface unit in place of the existing garage door button, wherein the user interface receives power from the power distribution and control relay unit via wires repurposed from control signal wires of the existing garage door button, the user interface including: a wireless communication interface to communicate wirelessly; and a display screen.
    Type: Application
    Filed: October 16, 2017
    Publication date: January 3, 2019
    Inventors: Brian Hoang, Matthew Lam, Diem To, Thai Nguyen, Duc Tran, Ky The To
  • Patent number: 9898715
    Abstract: System and methods for manipulating rights expressions for use in connection with a rights management system include one or more tokenized templates. Each tokenized template includes one or more rights expression language statements and one or more tokens associated with at least one of the rights expression language statements. Further, the tokens can be place holders for data items or rights expression elements. The system further includes a license template module that creates the tokenized templates, and a license instance creation module that replaces at least one of the tokens in one or more selected license templates with one or more of the data items or rights expression elements to generate a license instance. Additionally, the system includes a license instance analysis module having sub-modules for validating and interpreting license instances, and a data parsing module for extracting data from created license instances.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: February 20, 2018
    Assignee: ContentGuart Holdings, Inc.
    Inventors: Edgardo Valenzuela, Eddie J. Chen, Thomas DeMartini, Joseph Zhung Yee Fung, Mai Nguyen, Vincent Hsiang Tieu, Duc Tran
  • Publication number: 20170358005
    Abstract: A device and systems for generating, tracking, distributing, and redeeming digital discounts are described. A consumer collects digital offers, or coupons, through an application on a mobile device. At the point of sale, the consumer's mobile device communicates with a transceiver unit wirelessly to deliver the list of collected coupons. The transceiver unit communicates with a component installed between a point of sale scanner and a point of sale terminal. The component communicates with a server to download additional offers that apply to the consumer's purchases. The component then delivers all applicable offers to the point of sale terminal to be applied. The digital offers may be distributed through a digital coupon exchange or may be delivered through an integration with broadcast television.
    Type: Application
    Filed: October 23, 2015
    Publication date: December 14, 2017
    Inventors: Duc Tran, Joe Barbetta
  • Patent number: 9376702
    Abstract: The invention relates to a method for increasing the production level of isoprenoids in an algal cell. The method includes increasing expression of a polynucleotide sequence that encodes 4-hydroxy-3-methylbut-2-enyl diphosphate reductase (IDS) in the algal cell. In another aspect, the invention relates to a method for increasing the production level of carotenoids in an algal cell. The method includes increasing expression of polynucleotide sequence that encodes phytoene desaturases (PDS) in the algal cell. In a further aspect, the invention relates to an algal cell having a polynucleotide sequence that is genetically engineered to express a higher level of IDS or PDS than a corresponding wild type algal cell, wherein the cell produces an increased level of isoprenoids or carotenoids, respectively, than a corresponding wild type algal cell.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: June 28, 2016
    Assignee: The City University of New York
    Inventors: Juergen Polle, Duc Tran
  • Patent number: 9090880
    Abstract: The invention relates to isolated polypeptides that include amino acid sequences within botryococcene synthase from different algal species. In another aspect, the invention relates to a method for increasing the production level of a botryococcene hydrocarbon molecule in a cell. The method includes increasing expression of a polynucleotide sequence that encodes botryococcene synthase in the cell. In a further aspect, the invention relates to an algal cell having a polynucleotide sequence that is genetically engineered to express a higher level of botryococcene synthase than a corresponding wild type algal cell, wherein the cell produces an increased level of a botryococcene hydrocarbon molecule than a corresponding wild type algal cell.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: July 28, 2015
    Assignee: Research Foundation of the City University of New York
    Inventors: Juergen Polle, Duc Tran
  • Patent number: 8349006
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: January 8, 2013
    Assignee: Abbott Medical Optics Inc.
    Inventors: Huawei Zhao, Nguyen Q Nguyen, Duc Tran
  • Publication number: 20120052584
    Abstract: The invention relates to a method for increasing the production level of isoprenoids in an algal cell. The method includes increasing expression of a polynucleotide sequence that encodes 4-hydroxy-3-methylbut-2-enyl diphosphate reductase (IDS) in the algal cell. In another aspect, the invention relates to a method for increasing the production level of carotenoids in an algal cell. The method includes increasing expression of polynucleotide sequence that encodes phytoene desaturases (PDS) in the algal cell. In a further aspect, the invention relates to an algal cell having a polynucleotide sequence that is genetically engineered to express a higher level of IDS or PDS than a corresponding wild type algal cell, wherein the cell produces an increased level of isoprenoids or carotenoids, respectively, than a corresponding wild type algal cell.
    Type: Application
    Filed: April 24, 2009
    Publication date: March 1, 2012
    Applicant: The City University of New York represented by the Research Foundation of the City University of NY
    Inventors: Juergen Polle, Duc Tran
  • Publication number: 20120032363
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Application
    Filed: September 2, 2011
    Publication date: February 9, 2012
    Applicant: Abbott Medical Optics Inc.
    Inventors: Huawei Zhao, Nguyen Q. Nguyen, Duc Tran
  • Patent number: 8012203
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: September 6, 2011
    Assignee: Abbott Medical Optics Inc.
    Inventors: Huawei Zhao, Nguyen Q Nguyen, Duc Tran
  • Publication number: 20110209223
    Abstract: Extensible grammar-based rights expression system for processing rights expressions including an interpreter with plug-in subcomponents, a validator, and a framework. In another embodiment, system includes a framework having an extensible architecture with extensibility points for adding extensions to the grammar, and an interpreter, the extensions defining semantics and syntax of new rights expressions. A method for processing rights expressions is also provided having the steps of registering plug-in components, making a programmatic call, finding and invoking appropriate plug-in components, evaluating the request against the grant, and returning an authorization result. In another embodiment, method includes the steps of providing an extensible grammar-based rights expression system having an extensible architecture with an interpreter, evaluating the request against the grant using the interpreter, and returning an authorization result.
    Type: Application
    Filed: May 3, 2011
    Publication date: August 25, 2011
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Joseph Zhung Yee FUNG, Robert CHANCELLOR, Thomas DeMARTINI, Mai NGUYEN, Thanh TA, Vincent Hsiang TIEU, Duc TRAN, Edgardo VALENZUELA
  • Patent number: 7974923
    Abstract: Extensible grammar-based rights expression system for processing rights expressions including an interpreter with plug-in subcomponents, a validator, and a framework. In another embodiment, system includes a framework having an extensible architecture with extensibility points for adding extensions to the grammar, and an interpreter, the extensions defining semantics and syntax of new rights expressions. A method for processing rights expressions is also provided having the steps of registering plug-in components, making a programmatic call, finding and invoking appropriate plug-in components, evaluating the request against the grant, and returning an authorization result. In another embodiment, method includes the steps of providing an extensible grammar-based rights expression system having an extensible architecture with an interpreter, evaluating the request against the grant using the interpreter, and returning an authorization result.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: July 5, 2011
    Assignee: Contentguard Holdings, Inc.
    Inventors: Joseph Zhung Yee Fung, Robert Chancellor, Thomas DeMartini, Mai Nguyen, Thanh Ta, Vincent Hsiang Tieu, Duc Tran, Edgardo Valenzuela
  • Patent number: 7966383
    Abstract: Embodiments of the present invention include a computer-implemented systems and methods for accessing metadata across a network. A metadata server receives requests to access a data source from one or more clients. The metadata server is coupled between one or more backend servers and the clients. The backend servers may be coupled to the data sources of interest. The metadata server provides a metadata service proxy for establishing communications with the backend servers and for signaling the backend servers to establish connections to data sources. Data sources may be stateful or stateless. For stateless data sources, the metadata server may dynamically create reusable metadata service provider proxies that receive metadata from metadata service providers on the backend servers. For stateful data sources, unique metadata service provider proxies may be dynamically created and used to service client requests.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: June 21, 2011
    Assignee: Business Objects Software Ltd.
    Inventors: Wu Cao, Sridhar Ganti, Vikram Kunniyur, Duc Tran
  • Publication number: 20110104806
    Abstract: The invention relates to isolated polypeptides that include amino acid sequences within botryococcene synthase from different algal species. In another aspect, the invention relates to a method for increasing the production level of a botryococcene hydrocarbon molecule in a cell. The method includes increasing expression of a polynucleotide sequence that encodes botryococcene synthase in the cell. In a further aspect, the invention relates to an algal cell having a polynucleotide sequence that is genetically engineered to express a higher level of botryococcene synthase than a corresponding wild type algal cell, wherein the cell produces an increased level of a botryococcene hydrocarbon molecule than a corresponding wild type algal cell.
    Type: Application
    Filed: June 24, 2009
    Publication date: May 5, 2011
    Applicant: Research Foundation of the City Univeristy of New York
    Inventors: Juergen E.W. Polle, Duc Tran
  • Publication number: 20110004303
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Application
    Filed: September 3, 2010
    Publication date: January 6, 2011
    Applicant: Abbott Medical Optics Inc.
    Inventors: Huawei Zhao, Nguyen Q. Nguyen, Duc Tran
  • Patent number: 7811319
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: October 12, 2010
    Assignee: Abbott Medical Optics Inc.
    Inventors: Huawei Zhao, Nguyen Q. Nguyen, Duc Tran
  • Publication number: 20100250648
    Abstract: Embodiments of the present invention include a computer-implemented systems and methods for accessing metadata across a network. A metadata server receives requests to access a data source from one or more clients. The metadata server is coupled between one or more backend servers and the clients. The backend servers may be coupled to the data sources of interest. The metadata server provides a metadata service proxy for establishing communications with the backend servers and for signaling the backend servers to establish connections to data sources. Data sources may be stateful or stateless. For stateless data sources, the metadata server may dynamically create reusable metadata service provider proxies that receive metadata from metadata service providers on the backend servers. For stateful data sources, unique metadata service provider proxies may be dynamically created and used to service client requests.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Applicant: SAP AG
    Inventors: Wu Cao, Sridhar Ganti, Vikram Kunniyur, Duc Tran
  • Publication number: 20090241199
    Abstract: System and methods for manipulating rights expressions for use in connection with a rights management system include one or more tokenized templates. Each tokenized template includes one or more rights expression language statements and one or more tokens associated with at least one of the rights expression language statements. Further, the tokens can be place holders for data items or rights expression elements. The system further includes a license template module that creates the tokenized templates, and a license instance creation module that replaces at least one of the tokens in one or more selected license templates with one or more of the data items or rights expression elements to generate a license instance. Additionally, the system includes a license instance analysis module having sub-modules for validating and interpreting license instances, and a data parsing module for extracting data from created license instances.
    Type: Application
    Filed: June 1, 2009
    Publication date: September 24, 2009
    Applicant: ContentGuart Holdings, Inc.
    Inventors: Edgardo VALENZUELA, Eddie J. CHEN, Thomas DeMARTINI, Joseph Zhung Yee FUNG, Mai NGUYEN, Vincent Hsiang TIEU, Duc TRAN
  • Patent number: 7558759
    Abstract: System and methods for manipulating rights expressions for use in connection with a rights management system include one or more tokenized templates. Each tokenized template includes one or more rights expression language statements and one or more tokens associated with at least one of the rights expression language statements. Further, the tokens can be place holders for data items or rights expression elements. The system further includes a license template module that creates the tokenized templates, and a license instance creation module that replaces at least one of the tokens in one or more selected license templates with one or more of the data items or rights expression elements to generate a license instance. Additionally, the system includes a license instance analysis module having sub-modules for validating and interpreting license instances, and a data parsing module for extracting data from created license instances.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: July 7, 2009
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Edgardo Valenzuela, Eddie J. Chen, Thomas DeMartini, Joseph Zhung Yee Fung, Mai Nguyen, Vincent Hsiang Tieu, Duc Tran
  • Publication number: 20080288065
    Abstract: An intraocular lens for insertion into a capsular bag in order to focus incoming light toward a retina and process for manufacturing thereof along with concomitant reduced glare and improved vision provides for a center lens portion of a lens for focusing incoming light toward the retina and the surrounding lens portion for mounting the lens within the capsular bag. A surface roughness disposed on the surrounding lens portion is provided for reducing the glare due to non-focused light directed toward the retina from the intraocular lens with the roughness having a roughness level of between about Ra 45 and about Ra 350.
    Type: Application
    Filed: June 27, 2008
    Publication date: November 20, 2008
    Applicant: Advanced Medical Optics, Inc.
    Inventors: Huawei Zhao, Nguyen Q. Nguyen, Duc Tran