Patents by Inventor Hung-Pin Cheng

Hung-Pin Cheng 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: 11947153
    Abstract: A backlight module and a display device are provided, and the backlight module includes a light guide plate, a plurality of light-emitting components, and a frame. The light guide plate includes a first side, a second side, and two third sides. The light-emitting components are disposed on the first side, and light generated from the light-emitting components enters the light guide plate from the first side. The frame covers the second side and the third sides and includes an opening and at least one buffer portion. The light-emitting components are disposed in the opening, and the buffer portion is disposed on a side of the opening and contacts the light guide plate.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: April 2, 2024
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Hung-Pin Cheng, Shih-Fan Liu, Chien-Yu Ko, Jui-Lin Chen
  • Publication number: 20230305218
    Abstract: A backlight module and a display device are provided, and the backlight module includes a light guide plate, a plurality of light-emitting components, and a frame. The light guide plate includes a first side, a second side, and two third sides. The light-emitting components are disposed on the first side, and light generated from the light-emitting components enters the light guide plate from the first side. The frame covers the second side and the third sides and includes an opening and at least one buffer portion. The light-emitting components are disposed in the opening, and the buffer portion is disposed on a side of the opening and contacts the light guide plate.
    Type: Application
    Filed: May 4, 2023
    Publication date: September 28, 2023
    Applicant: Radiant Opto-Electronics Corporation
    Inventors: Hung-Pin Cheng, Shih-Fan Liu, Chien-Yu Ko, Jui-Lin Chen
  • Patent number: 10615914
    Abstract: A data transmission parity device for verifying data transmitted from a first device through a data line to a second device includes a processor and a memory. The data line includes an N number of signal pins for transmitting data and an (N+1)th signal pin for transmitting parity information. The processor is configured to receive and obtain a signal value of the N+1 signal pins, calculate a first sum of the signal value of the N+1 signal pins and apply a first modular operation on the first sum, determine whether a result of the first modular operation is equal to zero, and control the second device to reject the data when the result of the first modular operation is not equal to zero. The first modular operation and the second modular operation are both (mod 2) operations.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: April 7, 2020
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventors: Yi-Ming Chang, Hung-Pin Cheng
  • Publication number: 20190393984
    Abstract: A data transmission parity device for verifying data transmitted from a first device through a data line to a second device includes a processor and a memory. The data line includes an N number of signal pins for transmitting data and an (N+1)th signal pin for transmitting parity information. The processor is configured to receive and obtain a signal value of the N+1 signal pins, calculate a first sum of the signal value of the N+1 signal pins and apply a first modular operation on the first sum, determine whether a result of the first modular operation is equal to zero, and control the second device to reject the data when the result of the first modular operation is not equal to zero. The first modular operation and the second modular operation are both (mod 2) operations.
    Type: Application
    Filed: July 26, 2018
    Publication date: December 26, 2019
    Inventors: YI-MING CHANG, HUNG-PIN CHENG
  • Patent number: 10473843
    Abstract: A backlight module includes a light source, a light guide plate and a light-adjusting member. A light source chromaticity is measured from light generated by the light source. The light guide plate has a light-incident surface and a light-emitting surface. Light generated by the light source enters the light guide plate and emits out from the light-emitting surface. With the light-adjusting member, a first light guide plate chromaticity is measured from the light-emitting surface. There is a first difference value between the first light guide plate chromaticity and the light source chromaticity. Without the light-adjusting member, a second light guide plate chromaticity is measured from the light-emitting surface. There is a second difference value between the second light guide plate chromaticity and the light source chromaticity. The first difference value is different from the second difference value.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: November 12, 2019
    Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Chao-Min Su, Jing-Siang Jhang, Hung-Pin Cheng, Wei-Hsiang Chiu, Bo-Lan Fang, Wei Yi, Kuan-Tun Chen, Li-Hui Chen, Wei-Chung Lu
  • Publication number: 20190041567
    Abstract: A backlight module includes a light source, a light guide plate and a light-adjusting member. A light source chromaticity is measured from light generated by the light source. The light guide plate has a light-incident surface and a light-emitting surface. Light generated by the light source enters the light guide plate and emits out from the light-emitting surface. With the light-adjusting member, a first light guide plate chromaticity is measured from the light-emitting surface. There is a first difference value between the first light guide plate chromaticity and the light source chromaticity. Without the light-adjusting member, a second light guide plate chromaticity is measured from the light-emitting surface. There is a second difference value between the second light guide plate chromaticity and the light source chromaticity. The first difference value is different from the second difference value.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Inventors: Jui-Lin CHEN, Chao-Min SU, Jing-Siang JHANG, Hung-Pin CHENG, Wei-Hsiang CHIU, Bo-Lan FANG, Wei YI, Kuan-Tun CHEN, Li-Hui CHEN, Wei-Chung LU
  • Patent number: 10151868
    Abstract: A backlight module includes a light source, a light guide plate and a light-adjusting member. A light source chromaticity is measured from light generated by the light source. The light guide plate has a light-incident surface and a light-emitting surface. Light generated by the light source enters the light guide plate and emits out from the light-emitting surface. With the light-adjusting member, a first light guide plate chromaticity is measured from the light-emitting surface. There is a first difference value between the first light guide plate chromaticity and the light source chromaticity. Without the light-adjusting member, a second light guide plate chromaticity is measured from the light-emitting surface. There is a second difference value between the second light guide plate chromaticity and the light source chromaticity. The first difference value is different from the second difference value.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: December 11, 2018
    Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Chao-Min Su, Jing-Siang Jhang, Hung-Pin Cheng, Wei-Hsiang Chiu, Bo-Lan Fang, Wei Yi, Kuan-Tun Chen, Li-Hui Chen, Wei-Chung Lu
  • Publication number: 20170160460
    Abstract: A backlight module includes a light source, a light guide plate and a light-adjusting member. A light source chromaticity is measured from light generated by the light source. The light guide plate has a light-incident surface and a light-emitting surface. Light generated by the light source enters the light guide plate and emits out from the light-emitting surface. With the light-adjusting member, a first light guide plate chromaticity is measured from the light-emitting surface. There is a first difference value between the first light guide plate chromaticity and the light source chromaticity. Without the light-adjusting member, a second light guide plate chromaticity is measured from the light-emitting surface. There is a second difference value between the second light guide plate chromaticity and the light source chromaticity. The first difference value is different from the second difference value.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 8, 2017
    Inventors: Jui-Lin CHEN, Chao-Min SU, Jing-Siang JHANG, Hung-Pin CHENG, Wei-Hsiang CHIU, Bo-Lan FANG, Wei YI, Kuan-Tun CHEN, Li-Hui CHEN, Wei-Chung LU
  • Patent number: 8914793
    Abstract: A remote upgrade server having a networking module and a processing unit is provided. The networking module provides a network access service. The processing unit receives an update checking request from a mobile communication device via the networking module, and determines a delay time period according to a current networking load in response to the update checking request. Also, the processing unit transmits an update configuration file including the delay time period to the mobile communication device via the networking module, so that the mobile communication device downloads the system update file from the remote upgrade server after the delay time period.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: December 16, 2014
    Assignee: Quanta Computer Inc.
    Inventors: Hung-Pin Cheng, Chin-Cheng Chuo, Tsung-Ying Hsieh
  • Publication number: 20140196021
    Abstract: A remote upgrade server having a networking module and a processing unit is provided. The networking module provides a network access service. The processing unit receives an update checking request from a mobile communication device via the networking module, and determines a delay time period according to a current networking load in response to the update checking request. Also, the processing unit transmits an update configuration file including the delay time period to the mobile communication device via the networking module, so that the mobile communication device downloads the system update file from the remote upgrade server after the delay time period.
    Type: Application
    Filed: July 3, 2013
    Publication date: July 10, 2014
    Inventors: Hung-Pin Cheng, Chin-Cheng Chuo, Tsung-Ying Hsieh