Patents by Inventor Eng-Hong Lee

Eng-Hong Lee 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).

  • Patent number: 10672608
    Abstract: A method of fabricating a device on a carrier substrate, and a device on a carrier substrate. The method comprises providing a first substrate; forming one or more device layers on the first substrate; bonding a second substrate to the device layers on a side thereof opposite to the first substrate; and removing the first substrate.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: June 2, 2020
    Assignees: Massachusetts Institute of Technology, National University of Singapore, Nanyang Technological University
    Inventors: Kwang Hong Lee, Li Zhang, Soo Jin Chua, Eng Kian Kenneth Lee, Eugene A. Fitzgerald, Chuan Seng Tan
  • Patent number: 10510560
    Abstract: A method of encapsulating a substrate is disclosed, in which the substrate has at least the following layers: a CMOS device layer, a layer of first semiconductor material different to silicon, and a layer of second semiconductor material, the layer of first semiconductor material arranged intermediate the CMOS device layer and the layer of second semiconductor material. The method comprises: (i) circumferentially removing a portion of the substrate at the edges; and (ii) depositing a dielectric material on the substrate to replace the portion removed at step (i) for encapsulating at least the CMOS device layer and the layer of first semiconductor material. A related substrate is also disclosed.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 17, 2019
    Assignees: Nanyang Technological University, Massachusetts Institute of Technology
    Inventors: Kwang Hong Lee, Eng Kian Kenneth Lee, Chuan Seng Tan, Eugene A. Fitzgerald, Viet Cuong Nguyen
  • Patent number: 10279024
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: May 7, 2019
    Assignee: CEVA ANIMAL HEALTH INC.
    Inventor: Eng-Hong Lee
  • Publication number: 20190046625
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Applicant: CEVA ANIMAL HEALTH INC.
    Inventor: Eng-Hong LEE
  • Patent number: 10155034
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: December 18, 2018
    Assignee: CEVA ANIMAL HEALTH INC.
    Inventor: Eng-Hong Lee
  • Publication number: 20180177855
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: February 22, 2018
    Publication date: June 28, 2018
    Applicant: CEVA ANIMAL HEALTH INC.
    Inventor: Eng-Hong Lee
  • Publication number: 20170106069
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: November 15, 2016
    Publication date: April 20, 2017
    Applicant: CEVA ANIMAL HEALTH INC.
    Inventor: Eng-Hong Lee
  • Patent number: 8900623
    Abstract: The present invention is directed to a composition, kit and method for delivering a soft flowable gel to a flock of poultry in barns, but can also be used in hatcheries or free range farms, for treating poultry with a therapeutic agent. The soft flowable gel comprises water, a gelling agent, a therapeutic agent and between about 0.05% and 0.15% xanthan gum.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: December 2, 2014
    Assignee: Vetech Laboratories Inc.
    Inventor: Eng-Hong Lee
  • Publication number: 20140318465
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: July 7, 2014
    Publication date: October 30, 2014
    Applicant: VETECH LABORATORIES INC.
    Inventor: Eng-Hong Lee
  • Patent number: 8794185
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The pre sent invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: August 5, 2014
    Assignee: Vetech Laboratories Inc.
    Inventor: Eng-Hong Lee
  • Publication number: 20130295138
    Abstract: Embodiments of the present invention concern methods of preventing malaria in a target population of humans comprising: uniformly administering a therapeutically effective amount of a live low dose malaria vaccine to each individual within the target population on each of two or three consecutive days. The methods include using Plasmodium infected mosquitoes to inject Plasmodium into individuals through mosquito bites.
    Type: Application
    Filed: December 20, 2011
    Publication date: November 7, 2013
    Inventor: Eng Hong Lee
  • Publication number: 20120121644
    Abstract: The present invention is directed to a composition, kit and method for delivering a soft flowable gel to a flock of poultry in barns, but can also be used in hatcheries or free range farms, for treating poultry with a therapeutic agent. The soft flowable gel comprises water, a gelling agent, a therapeutic agent and between about 0.05% and 0.15% xanthan gum.
    Type: Application
    Filed: July 27, 2010
    Publication date: May 17, 2012
    Inventor: Eng-Hong Lee
  • Publication number: 20110217333
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: May 11, 2011
    Publication date: September 8, 2011
    Inventor: Eng-Hong Lee
  • Publication number: 20080190373
    Abstract: The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.
    Type: Application
    Filed: April 14, 2005
    Publication date: August 14, 2008
    Inventor: Eng-Hong Lee
  • Publication number: 20080171355
    Abstract: This invention relates to a device for testing the efficacy of any disinfectant treatment, such as water disinfectants or equipment disinfectants. The device includes a culture of live unsporulated free-living protozoan parasites. If the disinfectant treatment successfully kills all or a substantial number of parasites, then the treatment is effective. One can determine whether the parasites have been killed or not by exposing them to sporulation conditions, and if they sporulate after exposure to the disinfectant treatment, then they were not killed by the disinfectant treatment.
    Type: Application
    Filed: November 13, 2007
    Publication date: July 17, 2008
    Inventor: ENG-HONG LEE
  • Publication number: 20070087021
    Abstract: The present invention is directed to a method of protecting an animal against against malaria caused by Plasmodium which undergoes more than one stage in its life cycle or undergoes more than one infectious cycle, the method comprising: a) administering to the animal a live vaccine containing sufficient Plasmodium sporozites that are low in pathogenicity and sensitive to one or more anti-malarial drugs to develop an immunological response in the animal; b) maintaining the animal free from anti-malarial drugs effective against Plasmodium for a period of time corresponding to about one life cycle or infectious cycle of the Plasmodium; and c) thereafter administering to the animal a anti-malarial drugs effective against Plasmodium for a period of time corresponding to at least one life cycle or infectious cycle of the Plasmodium.
    Type: Application
    Filed: November 10, 2006
    Publication date: April 19, 2007
    Inventor: Eng-Hong Lee
  • Publication number: 20060093627
    Abstract: The present invention is directed to a method of protecting an animal against a chronic disease, the disease being caused by an infectious organism which undergoes more than one stage in its life cycle or undergoes more than one infectious cycle. The method comprises: a) administering to the animal a live vaccine containing sufficient organisms to develop an immunological response in the animal; b) maintaining the animal free from chemotherapeutic agents effective against the infectious organism for a period of time corresponding to about one life or infectious cycle of the organism; and c) thereafter administering to the animal a chemotherapeutic agent effective against the infectious organism for a period of time corresponding to at least one life or infectious cycle of the infectious organism.
    Type: Application
    Filed: December 7, 2005
    Publication date: May 4, 2006
    Inventor: Eng-Hong Lee
  • Publication number: 20050226897
    Abstract: In one aspect, the present invention is directed to a method of protecting a poultry bird against coccidiosis. The method comprises: a) administering to the bird a live vaccine containing sufficient number of Eimeria sp. to develop an immunological response in the animal; b) maintaining the animal free from chemotherapeutic agents effective against the Eimeria sp. for a period of time corresponding to about one life cycle or infectious cycle of the Eimeria sp.; and c) thereafter administering to the animal a therapeutic amount of a narasin ionophore for a period of time corresponding to at least one life cycle or infectious cycle of the Eimeria sp.
    Type: Application
    Filed: June 10, 2005
    Publication date: October 13, 2005
    Inventor: Eng-Hong Lee
  • Publication number: 20020061314
    Abstract: The present invention is directed to a method of protecting an animal against a chronic disease, the disease being caused by an infectious organism which undergoes more than one stage in its life cycle or undergoes more than one infectious cycle.
    Type: Application
    Filed: October 5, 2001
    Publication date: May 23, 2002
    Inventor: Eng-Hong Lee
  • Publication number: 20020009765
    Abstract: The present invention provides for a method of assessing for viability of organisms in a live microbial therapeutic preparations. The method involves first measuring a suspension of the organisms for the quantity of a selectable marker indicative of viable organisms. The measurements are then compared against a standard curve to give a count of the viable organisms in the suspension. In a preferred embodiment, the present invention is directly a method of assessing the viability of Eimeria oocysts in a live coccidiosis vaccine. The method involves first measuring a suspension of the Eimeria oocysts for the quantity of ATP bioluminescence in the suspension. The quantity of ATP bioluminescence in the suspension may be compared against a predetermined standard to give a count of the viable Eimeria oocysts in the live coccidiosis vaccine.
    Type: Application
    Filed: August 27, 1998
    Publication date: January 24, 2002
    Inventors: ENG-HONG LEE, TAPASHI DASGUPTA