Patents by Inventor Seng Tan

Seng Tan 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: 20230387335
    Abstract: According to embodiments of the present invention, a photodiode detector is provided. The photodiode detector includes an optical cavity including an overlying light-receiving portion and an underlying minor; and a GeSn absorption layer. The GeSn absorption layer may be disposed within the optical cavity and arranged between the overlying light-receiving portion and the underlying mirror. The overlying light-receiving portion may be configured to receive light to be detected by the photodiode detector. According to further embodiments of the present invention, a method of fabricating a photodiode detector is also provided.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 30, 2023
    Applicant: Nanyang Technological University
    Inventors: Qimiao CHEN, Chuan Seng TAN, Lin ZHANG, Shaoteng WU
  • Patent number: 11823889
    Abstract: A sensor may be provided, including a substrate having a first semiconductor layer, a second semiconductor layer, and a buried insulator layer arranged between the first semiconductor layer and the second semiconductor layer. The sensor may further include a photodiode arranged in the first semiconductor layer; and a quenching resistive element electrically connected in series with the photodiode. The quenching resistive element is arranged in the second semiconductor layer, and the quenching resistive element is arranged over the photodiode but separated from the photodiode by the buried insulator layer.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: November 21, 2023
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Lanxiang Wang, Shyue Seng Tan, Eng Huat Toh
  • Publication number: 20230364116
    Abstract: An aqueous parenteral nutrition composition includes deoxycholic acid, cytidine diphosphate-choline and choline alfoscerate. The parenteral nutrition further includes 4.5-5.5% (w/v) phosphatidylcholine, in which combination of the phosphatidycholine with cytidine diphosphate-choline and choline alfoscerate increases choline bioavailability for immediate onset of action.
    Type: Application
    Filed: December 31, 2020
    Publication date: November 16, 2023
    Inventors: Kor Seng @ Chan Kok Seng TAN, Bi Fah WONG, Joanamarie R KUYONG
  • Publication number: 20230361236
    Abstract: A structure includes a photodetector including alternating p-type semiconductor layers and n-type semiconductor layers in contact with each other in a stack. Each semiconductor layer includes an extension extending beyond an end of an adjacent semiconductor layer of the alternating p-type semiconductor layers and n-type semiconductor layers. The extensions provide an area for operative coupling to a contact. The extensions can be arranged in a cascading, staircase arrangement, or may extend from n-type semiconductor layers on one side of the stack and from p-type semiconductor layers on another side of the stack. The photodetector can be on a substrate in a first region, and a complementary metal-oxide semiconductor (CMOS) device may be on the substrate on a second region separated from the first region by a trench isolation. The photodetector is capable of detecting and converting near-infrared (NIR) light, e.g., having wavelengths of greater than 0.75 micrometers.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 9, 2023
    Inventors: Xinshu Cai, Yongshun Sun, Kiok Boone Elgin Quek, Khee Yong Lim, Shyue Seng Tan, Eng Huat Toh, Thanh Hoa Phung, Cancan Wu
  • Patent number: 11810982
    Abstract: A nonvolatile memory device is provided. The nonvolatile memory device comprises an n-doped source, an n-doped drain, and a doped region in a first p-well in a substrate. A floating gate may be arranged over the first p-well, whereby the doped region may be arranged at least partially under the floating gate.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: November 7, 2023
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Yongshun Sun, Shyue Seng Tan, Eng Huat Toh, Xinshu Cai
  • Patent number: 11793004
    Abstract: The present disclosure generally relates to memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices. The present disclosure provides a memory device including a first electrode, a dielectric cap above the first electrode, a second electrode laterally adjacent to the first electrode, in which an upper surface of the second electrode is substantially coplanar with an upper surface of the dielectric cap, and a resistive layer between the first electrode and the second electrode. An edge of the first electrode is electrically coupled to an edge of the second electrode by at least the resistive layer.
    Type: Grant
    Filed: August 16, 2020
    Date of Patent: October 17, 2023
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Desmond Jia Jun Loy, Eng Huat Toh, Shyue Seng Tan
  • Publication number: 20230320240
    Abstract: According to an aspect of the present disclosure, a memory device is provided. The memory device includes a dielectric layer having a top surface, a first electrode having a bottom surface, a switching layer, and a second electrode. The bottom surface of the first electrode is arranged below the top surface of the dielectric layer. The first electrode includes a first corner having a first acute angle and a second corner having a second acute angle arranged over the top surface of the dielectric layer. The switching layer is arranged over the first electrode. The second electrode is arranged over the switching layer, and at least the first corner of the first electrode extends into the second electrode.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 5, 2023
    Inventors: XINSHU CAI, SHYUE SENG TAN, ENG HUAT TOH
  • Patent number: 11774402
    Abstract: According to various embodiments, there is provided a sensor device that includes: a substrate and two semiconductor structures. Each semiconductor structure includes a source region and a drain region at least partially disposed within the substrate, a channel region between the source region and the drain region, and a gate region. A first semiconductor structure of the two semiconductor structures further includes a sensing element electrically connected to the first gate structure. The sensing element is configured to receive a solution. The drain regions of the two semiconductor structures are electrically coupled. The source regions of the two semiconductor structures are also electrically coupled. A mobility of charge carriers of the channel region of a second semiconductor structure of the two semiconductor structures is lower than a mobility of charge carriers of the channel region of the first semiconductor structure.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: October 3, 2023
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Lanxiang Wang, Bin Liu, Eng Huat Toh, Shyue Seng Tan, Kiok Boone Elgin Quek
  • Publication number: 20230292926
    Abstract: A chair system including a main unit and an untethered chair is provided. The main unit includes a wireless transmitter, a subwoofer, an audio stream receiver and a processor. The untethered chair includes a plurality of speakers, a power source and a wireless receiver for receiving a processed audio stream from the main unit.
    Type: Application
    Filed: March 29, 2023
    Publication date: September 21, 2023
    Applicant: CREATIVE TECHNOLOGY LTD
    Inventors: Wong Hoo Sim, Kee Seng Tan, Yam Fei Lian
  • Patent number: 11744166
    Abstract: Structures for a resistive memory element and methods of forming a structure for a resistive memory element. The resistive memory element has a first electrode, a second electrode, a third electrode, and a switching layer. The first electrode is coupled to the switching layer, the second electrode is coupled to a side surface of the switching layer, and the third electrode is coupled to the switching layer.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: August 29, 2023
    Assignee: GlobalFoundries Singapore Pte. Ltd.
    Inventors: Lanxiang Wang, Shyue Seng Tan, Eng Huat Toh
  • Publication number: 20230255034
    Abstract: The disclosed subject matter relates generally to structures, memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices having two resistive layers and a conductive layer arranged between two electrodes. The present disclosure provides a memory device including a first electrode above an interlayer dielectric region, a second electrode above the interlayer dielectric region, the second electrode is laterally adjacent to the first electrode, a conductive layer between the first electrode and the second electrode, in which the conductive layer is electrically isolated, a first resistive layer between the first electrode and the conductive layer, and a second resistive layer between the second electrode and the conductive layer.
    Type: Application
    Filed: February 7, 2022
    Publication date: August 10, 2023
    Inventors: DESMOND JIA JUN LOY, ENG HUAT TOH, SHYUE SENG TAN
  • Patent number: 11721731
    Abstract: A nonvolatile memory device is provided. The device comprises an active region, a floating gate over the active region and a wordline next to the floating gate. The floating gate has at least two narrow tips adjacent to the wordline and a portion of the floating gate between the narrow tips has a concave profile.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 8, 2023
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Zar Lwin Zin, Shyue Seng Tan, Eng Huat Toh
  • Publication number: 20230230280
    Abstract: An imaging platform for capturing multiple views is provided. The imaging platform includes a desktop base, an upright element having a first end and a second end, the first end coupled to the desktop base, a first camera and a second camera positioned on at least one protruding element coupled to the upright element, the second camera facing the desktop base, a control panel for selecting a selection of a plurality of different outputs, and a processor. The processor obtains at least one camera output from the first camera and/or the second camera based on the selection of the plurality of outputs on the control panel, and provides a processed output based on the selection of the plurality of outputs on the control panel.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 20, 2023
    Applicant: Creative Technology Ltd
    Inventors: Wong Hoo SIM, Aik Hee GOH, Kee Seng TAN, Wei-Peng Renny LIM, Chin Fang LIM
  • Publication number: 20230223336
    Abstract: Structures for an electronic fuse and methods of forming an electronic fuse. The structure includes a first terminal, a second terminal, and a fuse link extending from the first terminal to the second terminal. The structure further includes a silicide layer having a first portion included in the fuse link and a second portion included in the first terminal and the second terminal. The first portion of the silicide layer has a first thickness, the second portion of the silicide layer has a second thickness, and the first thickness is less than the second thickness.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 13, 2023
    Inventors: Shyue Seng Tan, George Mulfinger, Eng Huat Toh
  • Publication number: 20230197787
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to bipolar transistors and methods of manufacture. The structure includes: an intrinsic base region; an emitter region above the intrinsic base region; a collector region under the intrinsic base region; and an extrinsic base region comprising metal material, and which surrounds the intrinsic base region and the emitter region.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Xinshu CAI, Shyue Seng TAN, Vibhor JAIN, John J. PEKARIK, Robert J. GAUTHIER, JR.
  • Publication number: 20230200091
    Abstract: A non-volatile memory device and method of making the same is provided. The memory device includes a first electrode, a first hard mask on the first electrode, a second electrode on the first hard mask, a second hard mask on the second electrode, and a third electrode on the second hard mask. A switching layer is over the electrode stack and the switching layer has a first portion conformal to the side surfaces of the electrode stack.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: DESMOND JIA JUN LOY, ENG HUAT TOH, SHYUE SENG TAN
  • Publication number: 20230178638
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to bipolar transistors and methods of manufacture. The structure includes: an extrinsic base region comprising at least a plurality of gate structures on a semiconductor structure; an emitter between the plurality of gate structures; an intrinsic base region between the plurality of gate structures; and a collector region under the plurality of gate structure in the semiconductor material.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Xinshu CAI, Shyue Seng TAN, Vibhor JAIN, John J. PEKARIK
  • Patent number: 11659709
    Abstract: A nonvolatile memory device is provided. The nonvolatile memory device comprises an active region surrounded by an isolation structure. A floating gate may be arranged over the active region, the floating gate having a first end and a second end over the isolation structure. A first doped region may be provided in the active region adjacent to a first side of the floating gate and a second doped region may be provided in the active region adjacent to a second side of the floating gate. A first capacitor may be provided over the floating gate, whereby a first electrode of the first capacitor is electrically coupled to the floating gate. A second capacitor may be provided, whereby a first electrode of the second capacitor is over the isolation structure and adjacent to the floating gate.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: May 23, 2023
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Xinshu Cai, Shyue Seng Tan, Juan Boon Tan, Kiok Boone Elgin Quek, Eng Huat Toh
  • Patent number: 11641945
    Abstract: A chair system including a main unit and an untethered chair is provided. The main unit includes a wireless transmitter, a subwoofer, an audio stream receiver and a processor. The untethered chair includes a plurality of speakers, a power source and a wireless receiver for receiving a processed audio stream from the main unit.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: May 9, 2023
    Assignee: CREATIVE TECHNOLOGY LTD
    Inventors: Wong Hoo Sim, Kee Seng Tan, Yam Fei Lian
  • Patent number: 11646360
    Abstract: Methods of forming a compact FDSOI OTP/MTP cell and a compact FinFET OTP/MTP cell and the resulting devices are provided. Embodiments include forming a SOI region or a fin over a BOX layer over a substrate; forming a first and a second gate stack, laterally separated, over respective portions of the SOI region or the fin; forming a first and a second liner along each first and second sidewall and of the first and the second gate stack, respectively, the second sidewall over respective portions of the SOI region or the fin; forming a spacer on each first and second liner; forming a S/D region in the SOI region or the fin between the first and the second gate stack; forming a CA over the S/D region; utilizing each gate of the first gate stack and the second gate stack as a WL; and connecting a BL to the CA.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 9, 2023
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Eng Huat Toh, Shyue Seng Tan, Elgin Kiok Boone Quek