Patents by Inventor Kun-Huan Shih

Kun-Huan Shih 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: 11063137
    Abstract: An embodiment includes an apparatus comprising: a transistor including a source, a drain, and a gate that has first and second sidewalls; a first spacer on the first sidewall between the drain and the gate; a second spacer on the second sidewall between the source and the gate; and a third spacer on the first spacer. Other embodiments are described herein.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: July 13, 2021
    Assignee: Intel Corporation
    Inventors: Jui-Yen Lin, Chen-Guan Lee, Joodong Park, Walid M. Hafez, Kun-Huan Shih
  • Patent number: 10505034
    Abstract: A vertical transistor is described that uses a through silicon via as a gate. In one example, the structure includes a substrate, a via in the substrate, the via being filled with a conductive material and having a dielectric liner, a deep well coupled to the via, a drain area coupled to the deep well having a drain contact, a source area between the drain area and the via having a source contact, and a gate contact over the via.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: December 10, 2019
    Assignee: Intel Corporation
    Inventors: Xiaodong Yang, Jui-Yen Lin, Kinyip Phoa, Nidhi Nidhi, Yi Wei Chen, Kun-Huan Shih, Walid M. Hafez, Curtis Tsai
  • Patent number: 10381083
    Abstract: A memory device and associated techniques avoid a disturb of a select gate transistor during an erase operation for memory cells in a string. During the erase operation, a channel potential gradient near the select gate transistors is reduced when the voltages of the bit line and the substrate are suitably controlled. In one approach, the voltage of the substrate at a source end of the memory string is increased to an intermediate level first before being increased to the erase voltage threshold level while the voltage of the bit line is held at a reference voltage level to delay floating the voltage of the bit line. Another approach builds off the first approach by temporarily decreasing the voltage of the bit line to a negative level before letting the voltage of the bit line to float at the same time as the voltage of the substrate is increased to the erase voltage threshold level.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: August 13, 2019
    Assignee: SanDisk Technologies LLC
    Inventors: Xiang Yang, Kun-Huan Shih, Matthias Baenninger, Huai-Yuan Tseng, Dengtao Zhao, Deepanshu Dutta
  • Publication number: 20190123170
    Abstract: An embodiment includes an apparatus comprising: a transistor including a source, a drain, and a gate that has first and second sidewalls; a first spacer on the first sidewall between the drain and the gate; a second spacer on the second sidewall between the source and the gate; and a third spacer on the first spacer. Other embodiments are described herein.
    Type: Application
    Filed: June 28, 2016
    Publication date: April 25, 2019
    Inventors: Jui-Yen Lin, Chen-Guan Lee, Joodong Park, Walid M. Hafez, Kun-Huan Shih
  • Patent number: 10229866
    Abstract: Techniques are disclosed for providing on-chip capacitance using through-body-vias (TBVs). In accordance with some embodiments, a TBV may be formed within a semiconductor layer, and a dielectric layer may be formed between the TBV and the surrounding semiconductor layer. The TBV may serve as one electrode (e.g., anode) of a TBV capacitor, and the dielectric layer may serve as the dielectric body of that TBV capacitor. In some embodiments, the semiconductor layer serves as the other electrode (e.g., cathode) of the TBV capacitor. To that end, in some embodiments, the entire semiconductor layer may comprise a low-resistivity material, whereas in some other embodiments, low-resistivity region(s) may be provided just along the sidewalls local to the TBV, for example, by selective doping in those location(s). In other embodiments, a conductive layer formed between the dielectric layer and the semiconductor layer serves as the other electrode (e.g., cathode) of the TBV capacitor.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: March 12, 2019
    Assignee: Intel Corporation
    Inventors: Yi Wei Chen, Kinyip Phoa, Nidhi Nidhi, Jui-Yen Lin, Kun-Huan Shih, Xiaodong Yang, Walid M. Hafez, Curtis Tsai
  • Publication number: 20180151474
    Abstract: Techniques are disclosed for providing on-chip capacitance using through-body-vias (TBVs). In accordance with some embodiments, a TBV may be formed within a semiconductor layer, and a dielectric layer may be formed between the TBV and the surrounding semiconductor layer. The TBV may serve as one electrode (e.g., anode) of a TBV capacitor, and the dielectric layer may serve as the dielectric body of that TBV capacitor. In some embodiments, the semiconductor layer serves as the other electrode (e.g., cathode) of the TBV capacitor. To that end, in some embodiments, the entire semiconductor layer may comprise a low-resistivity material, whereas in some other embodiments, low-resistivity region(s) may be provided just along the sidewalls local to the TBV, for example, by selective doping in those location(s). In other embodiments, a conductive layer formed between the dielectric layer and the semiconductor layer serves as the other electrode (e.g., cathode) of the TBV capacitor.
    Type: Application
    Filed: June 22, 2015
    Publication date: May 31, 2018
    Applicant: INTEL CORPORATION
    Inventors: YI WEI CHEN, KINYIP PHOA, NIDHI NIDHI, JUI-YEN LIN, KUN-HUAN SHIH, XIAODONG YANG, WALID M. HAFEZ, CURTIS TSAI
  • Publication number: 20180130902
    Abstract: A vertical transistor is described that uses a through silicon via as a gate. In one example, the structure includes a substrate, a via in the substrate, the via being filled with a conductive material and having a dielectric liner, a deep well coupled to the via, a drain area coupled to the deep well having a drain contact, a source area between the drain area and the via having a source contact, and a gate contact over the via.
    Type: Application
    Filed: June 19, 2015
    Publication date: May 10, 2018
    Inventors: Xiaodong YANG, Jui-Yen LIN, Kinyip PHOA, Nidhi NIDHI, Yi Wei CHEN, Kun-Huan SHIH, Walid M. HAFEZ, Curtis TSAI
  • Publication number: 20060145262
    Abstract: A tunable ESD device for multi-power application. The ESD device comprises a substrate, at least one first well of a first conductivity, and a doped region of a second conductivity. The first wells of the first conductivity are located in the substrate. The doped region of the second conductivity substantially surrounds the first wells of the first conductivity. The doped region of the second conductivity is a drain region of a MOSFET and the distance thereto from the first wells of the first conductivity is between 0.01 ?m and 1.5 ?m.
    Type: Application
    Filed: July 11, 2005
    Publication date: July 6, 2006
    Inventors: Chien-Chih Lu, Len-Yi Lu, Kuo-Shih Teng, Kun-Huan Shih