Patents by Inventor Thiam Siew Gary Tay
Thiam Siew Gary Tay 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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Patent number: 10283699Abstract: A coupler is disclosed that employs hall-effect sensing technology. Specifically, the coupler is configured to produce an output voltage by converting the magnetic field generated by a current conductor at an input side. The output and input sides may be electrically isolated from one another but may be coupled via the hall-effect sensing technology, such as a hall-effect sensor. The output and input sides may be provided in an overlapping configuration.Type: GrantFiled: January 29, 2016Date of Patent: May 7, 2019Assignee: Avago Technologies International Sales Pte. LimitedInventors: Yin Yin Chew, Thiam Siew Gary Tay, Dominique Ho
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Publication number: 20170222131Abstract: A coupler is disclosed that employs hall-effect sensing technology. Specifically, the coupler is configured to produce an output voltage by converting the magnetic field generated by a current conductor at an input side. The output and input sides may be electrically isolated from one another but may be coupled via the hall-effect sensing technology, such as a hall-effect sensor. The output and input sides may be provided in an overlapping configuration.Type: ApplicationFiled: January 29, 2016Publication date: August 3, 2017Inventors: Yin Yin Chew, Thiam Siew Gary Tay, Dominique Ho
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Publication number: 20130313447Abstract: An optoelectronic device is disclosed. The optoelectronic device may be employed as a single or multi-channel opto-coupler that electrically isolates one circuit from another circuit. The opto-coupler may include one or more light guides and an insulative tape that helps define a shape of the one or more light guides.Type: ApplicationFiled: August 5, 2013Publication date: November 28, 2013Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Thiam Siew Gary Tay, Premkumar Jeromerajan, Gopinath Maasi
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Patent number: 8571360Abstract: An optocoupler with a light guide defining element is presented. The light guide defining element has at least one cavity configured to define the shape of the light guide formed by a transparent encapsulant encapsulating the optical transmitter and receiver dies. The transparent encapsulant in liquid form may be injected into the cavity prior to a curing process to harden the encapsulant into a light guide with a predetermined shape. The cavity of the light guide element may be defined by a reflective surface having micro-optics formed thereon. A multichannel optocoupler with multiple transmitter and/or receiver dies having such light guide defining element is also presented. The light guide defining element may have a single cavity enveloping all the optical transmitter or receiver dies, or a multiple cavities by having a pair of transmitter and receiver dies inside each cavity.Type: GrantFiled: November 12, 2010Date of Patent: October 29, 2013Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Thiam Siew Gary Tay, Gopinath Maasi
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Patent number: 8412006Abstract: An optocoupler with optical transmitter and receiver dies attached to a single conductive pad is presented. One of the optical transmitter and receiver dies may be attached directly to the conductive pad, while the other one of the optical transmitter and receiver dies may be attached to the conductive pad by means of three layers of materials comprising an isolation layer sandwiched between two attachment layers. A multi-channel optocoupler with multiple transmitter and/or receiver dies is also presented, in which one of the optical transmitter and receiver dies may be attached directly to the conductive pad. The other optical transmitter or receiver dies may be attached to the conductive pad by means of three layers of materials comprising an isolation layer sandwiched between two attachment layers.Type: GrantFiled: March 23, 2010Date of Patent: April 2, 2013Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.Inventors: Thiam Siew Gary Tay, Gopinath Maasi
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Publication number: 20110235975Abstract: An optocoupler with a light guide defining element is presented. The light guide defining element has at least one cavity configured to define the shape of the light guide formed by a transparent encapsulant encapsulating the optical transmitter and receiver dies. The transparent encapsulant in liquid form may be injected into the cavity prior to a curing process to harden the encapsulant into a light guide with a predetermined shape. The cavity of the light guide element may be defined by a reflective surface having micro-optics formed thereon. A multichannel optocoupler with multiple transmitter and/or receiver dies having such light guide defining element is also presented. The light guide defining element may have a single cavity enveloping all the optical transmitter or receiver dies, or a multiple cavities by having a pair of transmitter and receiver dies inside each cavity.Type: ApplicationFiled: November 12, 2010Publication date: September 29, 2011Applicant: Avago Technologies ECBU IP (Singapore) Pte. Ltd.Inventors: Thiam Siew Gary Tay, Maasi Gopinath
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Publication number: 20110235974Abstract: An optocoupler with optical transmitter and receiver dies attached to a single conductive pad is presented. One of the optical transmitter and receiver dies may be attached directly to the conductive pad, while the other one of the optical transmitter and receiver dies may be attached to the conductive pad by means of three layers of materials comprising an isolation layer sandwiched between two attachment layers. A multi-channel optocoupler with multiple transmitter and/or receiver dies is also presented, in which one of the optical transmitter and receiver dies may be attached directly to the conductive pad. The other optical transmitter or receiver dies may be attached to the conductive pad by means of three layers of materials comprising an isolation layer sandwiched between two attachment layers.Type: ApplicationFiled: March 23, 2010Publication date: September 29, 2011Inventors: Thiam Siew Gary Tay, Gopinath Maasi
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Patent number: 7736070Abstract: Double mold opto-coupler and method for manufacture. A first subassembly is formed that includes a light detector. The first subassembly is molded with a first mold material to form a molded first subassembly. A light source is attached to the molded first sub-assembly to form a second sub-assembly. The second sub-assembly is molded with a second mold material to form a final assembly with predetermined dimensions.Type: GrantFiled: August 31, 2005Date of Patent: June 15, 2010Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.Inventors: Soo Kiang Ho, Hong Sia Tan, Thiam Siew Gary Tay
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Patent number: 7492065Abstract: A circuit for actuating a switch includes a conductive liquid switch comprising a conductive liquid droplet and a control processor configured to receive a switching signal and configured to provide at least one actuation pulse to the conductive liquid droplet to initiate movement of the conductive liquid droplet based on a duration of a time period between the switching signal and a preceding switching signal.Type: GrantFiled: December 27, 2005Date of Patent: February 17, 2009Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Youfa Wang, Thiam Siew Gary Tay, Soo Kiang Ho, Roy Wei Kiat Tan, Patrick Wai Kit Lau