Patents by Inventor Shih Chang Huang

Shih Chang Huang 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: 9760434
    Abstract: A method of operating a memory device storing ECCs for corresponding data is provided. The method includes writing an extended ECC during a first program operation, the extended ECC including an ECC and an extended bit derived from the ECC. The method includes overwriting the extended ECC with a pre-determined state during a second program operation to indicate the second program operation. The method includes, setting the ECC to an initial ECC state before the first program operation; during the first program operation, computing the ECC, changing the ECC to the initial ECC state if the computed ECC equals the pre-determined state; and changing the extended bit to an initial value if the ECC equals the initial ECC state. The method includes reading an extended ECC including an extended bit and an ECC for corresponding data, and determining whether to enable ECC logic using the extended ECC.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 12, 2017
    Assignee: Macronix International Co., Ltd.
    Inventors: Shih-Chang Huang, Ken-Hui Chen, Chun-Hsiung Hung
  • Patent number: 9691907
    Abstract: A non-volatile memory device includes a plurality of memory cells. Each memory cell includes a vertical channel, a control gate, a floating gate, and an erase gate disposed on a substrate. The vertical channel extends upwards in a vertical direction. The control gate, the floating gate, and the erase gate surround the vertical channel respectively, and a part of the floating gate is surrounded by the control gate. The erase gate is disposed between the substrate and the floating gate in the vertical direction, and the floating gate include a tip extending toward the erase gate. The vertical channel and electrodes surrounding the vertical channel, such as the control gate, the floating gate, and the erase gate, are used to reduce the area of the memory cell on the substrate of the non-volatile memory device in the present invention. The density of the memory cells may be enhanced accordingly.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: June 27, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventor: Shih-Chang Huang
  • Patent number: 9557459
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: January 31, 2017
    Assignee: Innolux Corporation
    Inventors: Shih-Chang Huang, Jeng-Wei Yeh, Kuei-Ling Liu
  • Patent number: 9547194
    Abstract: A liquid crystal display apparatus includes a display panel and a backlight module. The display panel includes a color filter layer having a blue filter portion. The backlight module emits light to the display panel. A peak wavelength of a blue light portion of the spectrum of the light is greater than or equal to 440 nm and smaller than or equal to 450 nm. The blue filter portion has a transmission spectrum having a first wavelength ?1 and a second wavelength ?2, and the first wavelength ?1 and the second wavelength ?2 conform to the following equation: 514 ? ? 1 2 + ? 2 2 + 0.71862 ? ? ? 2 - 0.71862 ? ? ? 1 ? 541 The first wavelength ?1 and the second wavelength ?2 are corresponding to a half level of a peak value of the transmission spectrum, and the unit thereof is nm.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: January 17, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Jeng-Wei Yeh, Shih-Chang Huang, Kuei-Ling Liu
  • Patent number: 9535785
    Abstract: A method of operating a memory storing data sets, and ECCs for the data sets is provided. The method includes when writing new data in a data set, computing and storing an ECC, if a number of addressable segments storing the new data and data previously programmed in the data set includes at least a predetermined number of addressable segments. The method includes storing indications for whether to enable or disable use of the ECCs, using the ECC and a first additional ECC bit derived from the ECC. The method includes reading from a data set an extended ECC including an ECC and a first additional ECC bit derived from the ECC, and enabling or disabling use of the ECC according to the indications stored for the data set. The method includes enabling use of ECCs for blank data sets, using the indications and a second additional ECC bit.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: January 3, 2017
    Assignee: Macronix International Co., Ltd.
    Inventors: Nai-Ping Kuo, Shih-Chang Huang, Chin-Hung Chang, Ken-Hui Chen, Kuen-Long Chang, Chun-Hsiung Hung
  • Publication number: 20160372637
    Abstract: A light source for a display device, includes: a first LED chip emitting a first light having a peak located within the range of wavelengths 380 nm to 500 nm, and a second LED chip emitting a second light having a peak located within the range of wavelengths 380 nm to 500 nm, wherein the peak wavelength of the second light is longer than the peak wavelength of the first light, and the difference between the peak wavelength of the second light and the peak wavelength of the first light is less than 40 nm and greater than or equal to 10 nm.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 22, 2016
    Inventors: Shih-Chang HUANG, Wun-Yuan SU, Jeng-Wei YEH
  • Patent number: 9496767
    Abstract: A motor includes an outer frame, a vibration-proof base, and a motor body. The outer frame includes a supporting base. The vibration-proof base is disposed at the supporting base of the outer frame and includes a base body and a vibration-proof ring. The base body includes an upper surface and a side surface. The vibration-proof ring is sleeved around the side surface of the base body. The vibration-proof ring is in contact with the supporting base. The motor body is disposed on the base body. The disclosure can greatly reduce vibration generated in the operation of the motor and reduce noises.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: November 15, 2016
    Assignee: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
    Inventors: Shih-Chang Huang, Chih-Hao Mai
  • Publication number: 20150370634
    Abstract: A method of operating a memory device storing ECCs for corresponding data is provided. The method includes writing an extended ECC during a first program operation, the extended ECC including an ECC and an extended bit derived from the ECC. The method includes overwriting the extended ECC with a pre-determined state during a second program operation to indicate the second program operation. The method includes, setting the ECC to an initial ECC state before the first program operation; during the first program operation, computing the ECC, changing the ECC to the initial ECC state if the computed ECC equals the pre-determined state; and changing the extended bit to an initial value if the ECC equals the initial ECC state. The method includes reading an extended ECC including an extended bit and an ECC for corresponding data, and determining whether to enable ECC logic using the extended ECC.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Shih-Chang Huang, Ken-Hui Chen, Chun-Hsiung Hung
  • Publication number: 20150285970
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Inventors: Shih-Chang HUANG, Jeng-Wei YEH, Kuei-Ling LIU
  • Patent number: 9146809
    Abstract: A method of operating a memory device storing ECCs for corresponding data is provided. The method includes writing an extended ECC during a first program operation, the extended ECC including an ECC and an extended bit derived from the ECC. The method includes overwriting the extended ECC with a pre-determined state during a second program operation to indicate the second program operation. The method includes, setting the ECC to an initial ECC state before the first program operation; during the first program operation, computing the ECC, changing the ECC to the initial ECC state if the computed ECC equals the pre-determined state; and changing the extended bit to an initial value if the ECC equals the initial ECC state. The method includes reading an extended ECC including an extended bit and an ECC for corresponding data, and determining whether to enable ECC logic using the extended ECC.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: September 29, 2015
    Assignee: Macronix International Co., Ltd.
    Inventors: Shih-Chang Huang, Ken-Hui Chen, Chun-Hsiung Hung
  • Publication number: 20150260320
    Abstract: A flange mounting structure of a pump has a pump body, an adapting flange, and a retaining ring. The pump body has an inlet/outlet connection tube with an engaging groove. The adapting flange is mounted around the inlet/outlet connection tube and has an annular recess and an inner shoulder. The retaining ring engages in the engaging groove of the inlet/outlet connection tube, protrudes in the annular recess of the adapting flange, and abuts the inner shoulder of the adapting flange, such that the adapting flange can be held at a specific position on the inlet/outlet connection tube. Accordingly, processes of mounting the adapting flange on the inlet/outlet connection tube and dismounting the adapting flange from the inlet/outlet connection tube can be promptly facilitated.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 17, 2015
    Applicant: STAIRS INDUSTRIAL CO., LTD.
    Inventor: Shih-Chang HUANG
  • Patent number: 9091427
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: July 28, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Shih-Chang Huang, Jeng-Wei Yeh, Kuei-Ling Liu
  • Publication number: 20150205665
    Abstract: A method of operating a memory storing data sets, and ECCs for the data sets is provided. The method includes when writing new data in a data set, computing and storing an ECC, if a number of addressable segments storing the new data and data previously programmed in the data set includes at least a predetermined number of addressable segments. The method includes storing indications for whether to enable or disable use of the ECCs, using the ECC and a first additional ECC bit derived from the ECC. The method includes reading from a data set an extended ECC including an ECC and a first additional ECC bit derived from the ECC, and enabling or disabling use of the ECC according to the indications stored for the data set. The method includes enabling use of ECCs for blank data sets, using the indications and a second additional ECC bit.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 23, 2015
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Nai-Ping Kuo, Shih-Chang Huang, Chin-Hung Chang, Ken-Hui Chen, Kuen-Long Chang, Chun-Hsiung Hung
  • Publication number: 20150155756
    Abstract: A motor includes an outer frame, a vibration-proof base, and a motor body. The outer frame includes a supporting base. The vibration-proof base is disposed at the supporting base of the outer frame and includes a base body and a vibration-proof ring. The base body includes an upper surface and a side surface. The vibration-proof ring is sleeved around the side surface of the base body. The vibration-proof ring is in contact with the supporting base. The motor body is disposed on the base body. The disclosure can greatly reduce vibration generated in the operation of the motor and reduce noises.
    Type: Application
    Filed: April 22, 2014
    Publication date: June 4, 2015
    Applicant: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
    Inventors: SHIH-CHANG HUANG, CHIH-HAO MAI
  • Publication number: 20150100852
    Abstract: A method of operating a memory device storing ECCs for corresponding data is provided. The method includes writing an extended ECC during a first program operation, the extended ECC including an ECC and an extended bit derived from the ECC. The method includes overwriting the extended ECC with a pre-determined state during a second program operation to indicate the second program operation. The method includes, setting the ECC to an initial ECC state before the first program operation; during the first program operation, computing the ECC, changing the ECC to the initial ECC state if the computed ECC equals the pre-determined state; and changing the extended bit to an initial value if the ECC equals the initial ECC state. The method includes reading an extended ECC including an extended bit and an ECC for corresponding data, and determining whether to enable ECC logic using the extended ECC.
    Type: Application
    Filed: October 7, 2013
    Publication date: April 9, 2015
    Applicant: Macronix International Co., Ltd.
    Inventors: Shih-Chang Huang, Ken-Hui Chen, Chun-Hsiung Hung
  • Publication number: 20150062509
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.5, and the coordinates of the green point in the CIE 1931 xy chromaticity diagram are bounded by the equation: y=?48.85x2+21.987x?1.7766 and the equation: y=?48.85x2+27.849x?3.2717, while y is between 0.68 and 0.72.
    Type: Application
    Filed: August 14, 2014
    Publication date: March 5, 2015
    Inventor: Shih-Chang HUANG
  • Patent number: 8910018
    Abstract: A dynamic error correcting table can be embedded on an integrated circuit memory device. The error correcting table includes entries which are created for data when an error is detected and corrected during a read of the data. During subsequent reads, without intervening write or refresh operations, the entry in the table can be used to correct the error by merging the corrected bit with the data output from the array before it is applied to the ECC logic.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: December 9, 2014
    Assignee: Macronix International Co., Ltd.
    Inventors: Shih-Chang Huang, Han-Sung Chen
  • Publication number: 20140132882
    Abstract: A light-emitting diode (LED) assembly is provided, including a package, a blue LED and a green LED disposed in the package, and a red phosphor layer at least covering the blue LED. The thickness of the red phosphor layer on the blue LED is greater than that of a phosphor layer on the green LED.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 15, 2014
    Applicant: InnoLux Corporation
    Inventors: Ming-Feng Hsieh, Shih-Chang Huang
  • Publication number: 20140126185
    Abstract: A backlight module is provided, including a first light-emitting device and a second light-emitting device. The first light-emitting device includes a first blue light LED chip and a first phosphor layer having a first color spectrum, wherein the first color spectrum has a first color spectrum area with at least 70% thereof distributed within the range from 500 nm to 580 nm. The second light-emitting device includes a second blue light LED chip and a second phosphor layer having a second color spectrum, wherein the second color spectrum has a second color spectrum area with at least 60% thereof distributed within the range from 600 nm to 680 nm. The first color spectrum has a portion within the range from 590 nm to 780 nm, and the portion has a first area smaller than or equal to 10% of the second color spectrum area.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 8, 2014
    Applicant: InnoLux Corporation
    Inventors: Ming-Feng HSIEH, Shih-Chang HUANG
  • Publication number: 20140077642
    Abstract: A motor stator assembly includes an iron core, a coil unit and a dustproof ring. The coil unit is coupled with the iron core. The iron core is spaced from a predetermined part of the coil unit by a gap when coupled with the coil unit. The dustproof ring is fitted around the predetermined part of the coil unit to cover the gap between the iron core and the predetermined part of the coil unit.
    Type: Application
    Filed: May 17, 2013
    Publication date: March 20, 2014
    Applicant: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventor: Shih-Chang Huang