Patents by Inventor Emmanuel Selvanayagam Zachariah
Emmanuel Selvanayagam Zachariah 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).
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Publication number: 20200093768Abstract: Disclosed is a method of treating diabetes. The method includes administering an effective amount of a pharmaceutical composition to a subject in need thereof and the pharmaceutical composition contains ibuprofen. The ibuprofen can be administered at a dosage of 1-300 mg/kg per day and the pharmaceutical composition is administered for at least 30 days.Type: ApplicationFiled: September 23, 2018Publication date: March 26, 2020Applicant: Huanggang Normal UniversityInventors: Shiming Li, Alexander Michael Gosslau, Emmanuel Selvanayagam Zachariah
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Patent number: 6521447Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control. Two embodiments of the invention are described together with a process for manufacturing them.Type: GrantFiled: July 3, 2002Date of Patent: February 18, 2003Assignee: Institute of MicroelectronicsInventors: Quanbo Zou, Uppili Sridhar, Yu Chen, Tit Meng Lim, Emmanuel Selvanayagam Zachariah, Tie Yan
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Patent number: 6509186Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control. Two embodiments of the invention are described together with a process for manufacturing them as well as two schemes for making connections to the outside world.Type: GrantFiled: May 1, 2001Date of Patent: January 21, 2003Assignee: Institute of MicroelectronicsInventors: Quanbo Zou, Uppili Sridhar, Yu Chen, Tit Meng Lim, Emmanuel Selvanayagam Zachariah, Tie Yan
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Publication number: 20020173032Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control Two embodiments of the invention are described together with a process for manufacturing them.Type: ApplicationFiled: July 3, 2002Publication date: November 21, 2002Inventors: Quanbo Zou, Uppili Sridhar, Yu Chen, Tit Meng Lim, Emmanuel Selvanayagam Zachariah, Tie Yan
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Publication number: 20020115200Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control. Two embodiments of the invention are described together with a process for manufacturing them.Type: ApplicationFiled: February 16, 2001Publication date: August 22, 2002Applicant: Institute of MicroelectronicsInventors: Quanbo Zou, Uppili Sridhar, Yu Chen, Tit Meng Lim, Emmanuel Selvanayagam Zachariah, Tie Yan
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Patent number: 6432695Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control. Two embodiments of the invention are described together with a process for manufacturing them.Type: GrantFiled: February 16, 2001Date of Patent: August 13, 2002Assignee: Institute of MicroelectronicsInventors: Quanbo Zou, Uppili Sridhar, Yu Chen, Tit Meng Lim, Emmanuel Selvanayagam Zachariah, Tie Yan
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Publication number: 20020006632Abstract: An improved biosensor is disclosed comprising an immobilised membrane adhering to a pH sensitive surface of an ion-sensitive field effect transistor by a polysiloxane matrix and comprising an analyte detection agent for detecting and/or quantifying a target analyte. The improvement resides in the immobilised membrane having a thickness of less than about 100 nm which, when compared to conventional immunochemical membranes having a thickness of between 500 nm and 2.0 &mgr;m, has reduced propensity for antibody aggregation with improved antibody affinity and sensitivity of the sensor.Type: ApplicationFiled: February 23, 2001Publication date: January 17, 2002Inventors: Gopalakrishnakone Ponnampalam, Emmanuel Selvanayagam Zachariah, Sridhar Uppili, Neuzil Pavel