Patents by Inventor Feng-Cheng Su

Feng-Cheng Su 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: 11989066
    Abstract: In one or more embodiments, a fan circuit may be configured with an input of a first amplifier coupled to a revolution indicator associated with a fan; an output of the first amplifier coupled to an input of a second amplifier; and a power supply input of the second amplifier coupled to a first contact of a first connector. In one or more embodiments, the first contact of the first connector may be coupled to a first contact of a second connector to drive a resistive load coupled to the first contact of the second connector; a second contact of the first connector may be coupled to a second contact of the second connector to provide a reference voltage to the second amplifier; and the second amplifier may provide amplified signals to the first contact of the first connector based at least on signals received from the revolution indicator.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: May 21, 2024
    Assignee: Dell Products L.P.
    Inventors: Chi-Chang Fu, Feng Cheng Su, Chen Chi Hsieh
  • Patent number: 11961912
    Abstract: The present application provides a semiconductor device and the method of making the same. The method includes recessing a fin extending from a substrate, forming a base epitaxial feature on the recessed fin, forming a bar-like epitaxial feature on the base epitaxial feature, and forming a conformal epitaxial feature on the bar-like epitaxial feature. The forming of the bar-like epitaxial feature includes in-situ doping the bar-like epitaxial feature with an n-type dopant at a first doping concentration. The forming of the conformal epitaxial feature includes in-situ doping the conformal epitaxial feature with a second doping concentration greater than the first doping concentration.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chun-An Lin, Wei-Yuan Lu, Feng-Cheng Yang, Tzu-Ching Lin, Li-Li Su
  • Publication number: 20230236645
    Abstract: In one or more embodiments, a fan circuit may be configured with an input of a first amplifier coupled to a revolution indicator associated with a fan; an output of the first amplifier coupled to an input of a second amplifier; and a power supply input of the second amplifier coupled to a first contact of a first connector. In one or more embodiments, the first contact of the first connector may be coupled to a first contact of a second connector to drive a resistive load coupled to the first contact of the second connector; a second contact of the first connector may be coupled to a second contact of the second connector to provide a reference voltage to the second amplifier; and the second amplifier may provide amplified signals to the first contact of the first connector based at least on signals received from the revolution indicator.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Inventors: Chi-Chang Fu, Feng Cheng Su, Chen Chi Hsieh
  • Patent number: 10482051
    Abstract: A data storage device carrier system includes a carrier configured to support one or more data storage devices, a backplane, including one or more coupling connector devices configured to electrically couple with a motherboard, and an interposer board operable to couple a plurality of the data storage devices supported by the carrier with the backplane. In an embodiment, the one or more coupling connector devices are operable to transfer communication signals and electrical power. The interposer board is operable to provide the electrical power from a single port on the backplane to each of the plurality of the data storage devices. The interposer board is also operable to pass communication signals between a primary port on the backplane to a first one of the plurality of the data storage devices, and to pass communication signals between a secondary port on the backplane to a second one of the plurality of the data storage devices.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: November 19, 2019
    Assignee: Dell Products L.P.
    Inventors: Chi-Chang Fu, Kuo Ching Huang, Feng-Cheng Su, Jason Alan Yelinek
  • Publication number: 20160055115
    Abstract: A data storage device carrier system includes a carrier configured to support one or more data storage devices, a backplane, including one or more coupling connector devices configured to electrically couple with a motherboard, and an interposer board operable to couple a plurality of the data storage devices supported by the carrier with the backplane. In an embodiment, the one or more coupling connector devices are operable to transfer communication signals and electrical power. The interposer board is operable to provide the electrical power from a single port on the backplane to each of the plurality of the data storage devices. The interposer board is also operable to pass communication signals between a primary port on the backplane to a first one of the plurality of the data storage devices, and to pass communication signals between a secondary port on the backplane to a second one of the plurality of the data storage devices.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 25, 2016
    Inventors: Chi-Chang Fu, Kuo Ching Huang, Feng-Cheng Su, Jason Alan Yelinek
  • Patent number: 9176915
    Abstract: A data storage device carrier system includes a carrier configured to support one or more data storage devices, a backplane, including one or more coupling connector devices configured to electrically couple with a motherboard, and an interposer board operable to couple a plurality of the data storage devices supported by the carrier with the backplane. In an embodiment, the one or more coupling connector devices are operable to transfer communication signals and electrical power. The interposer board is operable to provide the electrical power from a single port on the backplane to each of the plurality of the data storage devices. The interposer board is also operable to pass communication signals between a primary port on the backplane to a first one of the plurality of the data storage devices, and to pass communication signals between a secondary port on the backplane to a second one of the plurality of the data storage devices.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: November 3, 2015
    Assignee: Dell Products L.P.
    Inventors: Chi-Chang Fu, Kuo Ching Huang, Feng-Cheng Su, Jason Alan Yelinek
  • Publication number: 20110057207
    Abstract: An white-light emitting device including a carrier, light emitting diode (LED) chips, and a wavelength converting material is provided. The LED chips are disposed on and electrically connected to the carrier. An equivalent wavelength of the first light emitted from the LED chips and divided into groups is ?. A variation of peak wavelengths of the LED chips in one group is smaller than 5 nm. ? meets an equation: ? = ? 1 n ? ( ? ? ? i × Ni × Ki ) ? 1 n ? Ni × Ki n is an integer equal to or larger than 2. ?i, Ni, and Ki are respectively an average peak wavelength, an quantity, and an average output efficiency of the LED chips in one group. The variation of ?i in different groups is ??i. 5 nm???i?30 nm. The wavelength converting material is excited by the first light to emit a second light. The first light and the second light are mixed to generate a white light.
    Type: Application
    Filed: October 28, 2009
    Publication date: March 10, 2011
    Applicant: LEXTAR ELECTRONICS CORP.
    Inventors: Feng-Cheng Su, Cheng-Ta Kuo, Chih-Hao Yang
  • Publication number: 20100281199
    Abstract: A data storage device carrier system includes a carrier configured to support one or more data storage devices, a backplane, including one or more coupling connector devices configured to electrically couple with a motherboard, and an interposer board operable to couple a plurality of the data storage devices supported by the carrier with the backplane. In an embodiment, the one or more coupling connector devices are operable to transfer communication signals and electrical power. The interposer board is operable to provide the electrical power from a single port on the backplane to each of the plurality of the data storage devices. The interposer board is also operable to pass communication signals between a primary port on the backplane to a first one of the plurality of the data storage devices, and to pass communication signals between a secondary port on the backplane to a second one of the plurality of the data storage devices.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 4, 2010
    Applicant: DELL PRODUCTS L.P.
    Inventors: Chi-Chang Fu, Kuo Ching Huang, Feng-Cheng Su, Jason Alan Yelinek
  • Patent number: 7061117
    Abstract: A bump layout on the active region of a driver IC for increasing overall bump count. The layout fits IC packages that have a narrow and long body profile. Bumps are positioned close to the long side and central regions of the active region so that low marking pressure on the shorter sides of the package during chip-glass bondage is avoided. Dummy bumps may also be positioned close to the shorter sides of the package so that pressure distribution is optimized during chip-glass bondage.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: June 13, 2006
    Assignee: Au Optronics Corporation
    Inventors: Wen-Chih Yang, Feng-Cheng Su, Chin-Chen Yang
  • Publication number: 20040169291
    Abstract: A bump layout on the active region of a driver IC for increasing overall bump count. The layout fits IC packages that have a narrow and long body profile. Bumps are positioned close to the long side and central regions of the active region so that low marking pressure on the shorter sides of the package during chip-glass bondage is avoided. Dummy bumps may also be positioned close to the shorter sides of the package so that pressure distribution is optimized during chip-glass bondage.
    Type: Application
    Filed: March 18, 2004
    Publication date: September 2, 2004
    Inventors: Wen-Chih Yang, Feng-Cheng Su, Chin-Chen Yang
  • Patent number: 6590555
    Abstract: A LCD panel driving circuit, comprising a gate driver for outputting a scan signal, a data driver for outputting a video signal, a switch circuit, and a temperature sensor. The temperature sensor detects the operating temperature of the LCD panel to determine whether or not the detected temperature is over a switch temperature and produces a selection signal. The switch selects a 1-line dot inversion control signal or a 2-line dot inversion control signal according to the selection signal and outputs a polar control signal, thereby controlling the selection of the outputted video signal polarity.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: July 8, 2003
    Assignee: Au Optronics Corp.
    Inventors: Feng-Cheng Su, Chun-Chin Tseng
  • Publication number: 20030034168
    Abstract: A bump layout on the active region of a driver IC for increasing overall bump count. The layout fits IC packages that have a narrow and long body profile. Bumps are positioned close to the long side and central regions of the active region so that low marking pressure on the shorter sides of the package during chip-glass bondage is avoided. Dummy bumps may also be positioned close to the shorter sides of the package so that pressure distribution is optimized during chip-glass bondage.
    Type: Application
    Filed: July 29, 2002
    Publication date: February 20, 2003
    Inventors: Wen-Chih Yang, Feng-Cheng Su, Chin-Chen Yang
  • Publication number: 20020050971
    Abstract: A LCD panel driving circuit, comprising a gate driver for outputting a scan signal, a data driver for outputting a video signal, a switch circuit, and a temperature sensor. The temperature sensor detects the operating temperature of the LCD panel to determine whether or not the detected temperature is over a switch temperature and produces a selection signal. The switch selects a 1-line dot inversion control signal or a 2-line dot inversion control signal according to the selection signal and outputs a polar control signal, thereby controlling the selection of the outputted video signal polarity.
    Type: Application
    Filed: March 2, 2001
    Publication date: May 2, 2002
    Inventors: Feng-Cheng Su, Chun-Chin Tseng