Patents by Inventor Daniel M. Wong

Daniel M. Wong 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: 20210340499
    Abstract: The disclosure provides methods for enriching for pancreatic endocrine progenitor cells, such as human pancreatic endocrine progenitor cells, including alpha cell progenitors, beta cell progenitors, delta cell progenitors, PP cell progenitors and epsilon cell progenitors. The disclosure provides mammalian, such as human, Fev+ pancreatic endocrine progenitor cells, including Fev+ alpha cell progenitors, Fev+ beta cell progenitors, Fev+ delta cell progenitors, Fev+ PP cell progenitors, and Fev+ epsilon cell progenitors. The disclosure further provides methods for producing or inducing such cells, including in vitro differentiation methods, and the cells so produced.
    Type: Application
    Filed: September 25, 2019
    Publication date: November 4, 2021
    Inventors: Julie Beth Sneddon, Lauren E. Byrnes, Daniel M. Wong
  • Patent number: 10339336
    Abstract: One embodiment of the present invention provides a system that facilitates encryption of data within a column of a database. The system operates by first receiving a command to perform a database operation. Next, the system parses the command to create a parse tree. The system then examines the parse tree to determine if a column referenced in the parse tree is an encrypted column. If a column referenced in the parse tree is an encrypted column, the system automatically transforms the command to include one or more cryptographic commands to facilitate accessing the encrypted column while performing the database operation.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: July 2, 2019
    Assignee: Oracle International Corporation
    Inventors: Chon Hei Lei, Thomas Keefe, Daniel M. Wong
  • Patent number: 8239396
    Abstract: A machine-implemented method and machine-readable media for transforming sensitive data in a database is provided. Sensitive data in the database are transformed based on a query context of a query. The query may also be transformed. The transformed query may be applied against the transformed sensitive data to construct a query result. The query result with the transformed sensitive data represents a lenticular view. The lenticular view represents a modified form of the sensitive data that an end-user is allowed access to.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: August 7, 2012
    Assignee: Oracle International Corporation
    Inventors: Ji-Won Byun, Chi Ching Chui, Daniel M. Wong
  • Publication number: 20100241641
    Abstract: A machine-implemented method and machine-readable media for transforming sensitive data in a database is provided. Sensitive data in the database are transformed based on a query context of a query. The query may also be transformed. The transformed query may be applied against the transformed sensitive data to construct a query result. The query result with the transformed sensitive data represents a lenticular view. The lenticular view represents a modified form of the sensitive data that an end-user is allowed access to.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 23, 2010
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Ji-Won Byun, Chi Ching Chui, Daniel M. Wong
  • Patent number: 7503062
    Abstract: Methods for enabling database privileges are provided. The methods eliminate strict dependency on tradition password, or “secret” based security systems. Instead, database privileges are enabled based on verifying information stored in one or more frames of a call stack corresponds to trusted security logic. In another embodiment, database privileges are enabled based on policies identified in the trusted security logic. The methods and techniques described herein provide a flexible and extensible mechanisms for verifying that trusted security logic has been executed prior to enabling database privileges.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: March 10, 2009
    Assignee: Oracle International Corporation
    Inventors: Daniel M. Wong, Chon H. Lei
  • Patent number: 7368808
    Abstract: A MEMS die is bonded to a cap to form a MEMS device. The cap is non-silicon and has an electrical via extending from one side of the cap to another side of the cap. In one embodiment, a plurality of caps is wafer bonded to a plurality of MEMS dice.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: May 6, 2008
    Assignee: Intel Corporation
    Inventors: John Heck, Joseph S. Hayden, III, Steve W. Greathouse, Daniel M. Wong
  • Publication number: 20080047003
    Abstract: Systems, methodologies, media, and other embodiments associated with storage of audit information. One system embodiment includes an audit memory configured to temporarily store audit information associated with a user request, an audit logic configured to store the audit information in the audit memory while the user request is processed; and, an audit storage logic configured to store the audit information stored in the audit memory in an audit store before a response is provided to the user request.
    Type: Application
    Filed: August 2, 2006
    Publication date: February 21, 2008
    Applicant: Oracle International Corporation
    Inventors: Daniel M. Wong, Gopal B. Mulagund
  • Patent number: 7228304
    Abstract: A method and system for implementing an extensible audit trail for electronic and computerized systems is disclosed. A defined audit ID is assigned to a given activity, and that audit ID is distributed along with each jump between systems when performing the activity. In addition, a set of mandatory attribute information is recorded at each system involved in the activity. Each system may also record a set of system specific attribute information. During the audit process, records are searched and collected for the appropriate audit ID value.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: June 5, 2007
    Assignee: Oracle International Corporation
    Inventors: Daniel M. Wong, Chon Hei Lei, Thomas F. Keefe, Vipin Samar
  • Patent number: 6943419
    Abstract: A film bulk acoustic resonator wafer and microelectromechanical switch wafer may be combined together in face-to-face abutment with sealing material between the wafers to define individual modules. Electrical interconnects can be made between the switch and the film bulk acoustic resonator within a hermetically sealed chamber defined between the switch and the film bulk acoustic resonator.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: September 13, 2005
    Assignee: Intel Corporation
    Inventors: Daniel M. Wong, John Heck, Valluri Rao
  • Publication number: 20040255133
    Abstract: One embodiment of the present invention provides a system that facilitates encryption of data within a column of a database. The system operates by first receiving a command to perform a database operation. Next, the system parses the command to create a parse tree. The system then examines the parse tree to determine if a column referenced in the parse tree is an encrypted column. If a column referenced in the parse tree is an encrypted column, the system automatically transforms the command to include one or more cryptographic commands to facilitate accessing the encrypted column while performing the database operation.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 16, 2004
    Inventors: Chon Hei Lei, Thomas Keefe, Daniel M. Wong
  • Publication number: 20040157367
    Abstract: A film bulk acoustic resonator wafer and microelectromechanical switch wafer may be combined together in face-to-face abutment with sealing material between the wafers to define individual modules. Electrical interconnects can be made between the switch and the film bulk acoustic resonator within a hermetically sealed chamber defined between the switch and the film bulk acoustic resonator.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 12, 2004
    Inventors: Daniel M. Wong, John Heck, Valluri Rao
  • Patent number: 6745332
    Abstract: Methods for enabling database privileges are provided. The methods eliminate strict dependency on tradition password, or “secret” based security systems. Instead, database privileges are enabled based on verifying information stored in one or more frames of a call stack corresponds to trusted security logic. In another embodiment, database privileges are enabled based on policies identified in the trusted security logic. The methods and techniques described herein provide a flexible and extensible mechanisms for verifying that trusted security logic has been executed prior to enabling database privileges.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: June 1, 2004
    Assignee: Oracle International Corporation
    Inventors: Daniel M. Wong, Chon H. Lei
  • Patent number: 6713314
    Abstract: A film bulk acoustic resonator wafer and microelectromechanical switch wafer may be combined together in face-to-face abutment with sealing material between the wafers to define individual modules. Electrical interconnects can be made between the switch and the film bulk acoustic resonator within a hermetically sealed chamber defined between the switch and the film bulk acoustic resonator.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: March 30, 2004
    Assignee: Intel Corporation
    Inventors: Daniel M. Wong, John Heck, Valluri Rao
  • Publication number: 20040054933
    Abstract: Methods for enabling database privileges are provided. The methods eliminate strict dependency on tradition password, or “secret” based security systems. Instead, database privileges are enabled based on verifying information stored in one or more frames of a call stack corresponds to trusted security logic. In another embodiment, database privileges are enabled based on policies identified in the trusted security logic. The methods and techniques described herein provide a flexible and extensible mechanisms for verifying that trusted security logic has been executed prior to enabling database privileges.
    Type: Application
    Filed: June 20, 2003
    Publication date: March 18, 2004
    Applicant: Oracle International Corporation
    Inventors: Daniel M. Wong, Chon H. Lei
  • Publication number: 20040032012
    Abstract: A film bulk acoustic resonator wafer and microelectromechanical switch wafer may be combined together in face-to-face abutment with sealing material between the wafers to define individual modules. Electrical interconnects can be made between the switch and the film bulk acoustic resonator within a hermetically sealed chamber defined between the switch and the film bulk acoustic resonator.
    Type: Application
    Filed: August 14, 2002
    Publication date: February 19, 2004
    Inventors: Daniel M. Wong, John Heck, Valluri Rao