Patents by Inventor Chih Pin Chang

Chih Pin Chang 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: 20190333769
    Abstract: A method is provided. The method includes the following operations. A dielectric layer is deposited over a substrate. Then, a first work function metal layer is deposited over the dielectric layer. Next, a dummy layer is deposited over the first work function metal layer. Afterwards, an impurity is introduced into the first work function metal layer. Then, the dummy layer is etched. Next, a second work function metal layer is deposited over the first work function metal layer.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yen-Yu CHEN, Yu-Chi LU, Chih-Pin TSAO, Shih-Hsun CHANG
  • Publication number: 20190318134
    Abstract: Systems and methods for a hack-proof security keyboard are described. In some embodiments, a keyboard module may include a first circuit configured to detect activation of a plurality of keys and a second circuit configured to detect activation of a subset of the plurality of keys, where the second circuit overlies the first circuit. In other embodiments, a method may include detecting an electrical signal received from a secondary membrane of a keyboard, where the keyboard includes a primary membrane configured to detect individual activation of any of a plurality of keys, and where the secondary membrane is configured to output the electrical signal in response to concurrent activation of a subset of the plurality of keys. The method may also include performing a selected action in response to the detection.
    Type: Application
    Filed: April 16, 2018
    Publication date: October 17, 2019
    Applicant: Dell Products, L.P.
    Inventors: Yong-Teng Lin, Geroncio Ong Tan, Timothy C. Shaw, No-Hua Chuang, Erh-Chieh Chang, Chih-Hao Chen, Wen-Pin Huang
  • Publication number: 20190302093
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a receiving mechanism to receive a carrier. The carrier includes a holding area that carries or has been exposed to the biological specimen. The device includes a camera module arranged to capture imagery of the holding area. The camera module includes an focusing motor operable to adjust a focal point of the camera. The device also includes a processor that is configured to utilize the camera module to determine, based on operations of the focusing motor, a volumetric property of the holding area and perform a set of analytic processes on at least a portion of the captured imagery of the holding area to determine one or more properties of the biological specimen.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 3, 2019
    Inventors: Cheng-Teng Hsu, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi, Chia-Wei CHANG, Chiung-Han WANG
  • Publication number: 20190252559
    Abstract: A method of forming a semiconductor device includes forming a photo sensing region in a semiconductor substrate, wherein the semiconductor substrate is of a first type dopant and the photo sensing region is of a second type dopant that has a different conductivity type than the first type dopant; forming a nanostructure layer in contact with an interface between the photo sensing region and the semiconductor substrate; and etching the nanostructure layer until exposing the photo sensing region to form a plurality of nanostructures.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 15, 2019
    Inventors: Hsin-Hsiang Tseng, Chih-Fei Lee, Chia-Pin Cheng, Fu-Cheng Chang
  • Patent number: 10324022
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: June 18, 2019
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi, Chia-Wei Chang
  • Publication number: 20190148166
    Abstract: An interposer substrate is manufactured with a scribe line between adjacent regions. In an embodiment a separate exposure reticle is utilized to pattern the scribe line. The exposure reticle to pattern the scribe line will create an exposure region which overlaps and overhangs the exposure regions utilized to form adjacent regions.
    Type: Application
    Filed: August 1, 2018
    Publication date: May 16, 2019
    Inventors: Wen-Hsin Wei, Hsien-Pin Hu, Shang-Yun Hou, Chi-Hsi Wu, Chen-Hua Yu, Wen-Jung Chuang, Chun-Che Chen, Jhih-Ming Lin, Chih-Ching Lin, Shih-Wen Huang, Chun Hua Chang, Tsung-Yang Hsieh
  • Patent number: 10281386
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: May 7, 2019
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi
  • Publication number: 20180348114
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi
  • Publication number: 20180246028
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Cheng-Teng HSU, Hsuan-Yu HUANG, Chih-Pin CHANG, Kuang-Li HUANG, Yu-Chiao CHI
  • Patent number: 9959621
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: May 1, 2018
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi
  • Patent number: 9958665
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: May 1, 2018
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi
  • Patent number: 9958658
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 3 mm. The magnifying component has a magnification ratio of at least 30.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: May 1, 2018
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Hsuan-Yu Huang, Chih-Pin Chang, Kuang-Li Huang
  • Publication number: 20170330321
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1. Some embodiments further include a multi-camera configuration. These embodiments include a first camera module and a second camera module arranged to capture one or more images of the first holding area and the second holding area, respectively. The processor may perform different analytic processes on the captured images of different holding areas to determine an outcome with regard to the biological specimen.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 16, 2017
    Inventors: Cheng-Teng HSU, Hsuan-Yu HUANG, Chih-Pin CHANG, Kuang-Li HUANG, Yu-Chiao CHI
  • Publication number: 20170329120
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 8.5 mm. The magnifying component has a linear magnification ratio of at least 1.
    Type: Application
    Filed: November 7, 2016
    Publication date: November 16, 2017
    Inventors: Cheng-Teng HSU, Hsuan-Yu HUANG, Chih-Pin CHANG, Kuang-Li HUANG, Yu-Chiao Chi
  • Publication number: 20170329116
    Abstract: Embodiments disclose a device for testing biological specimen. The device includes a sample carrier and a detachable cover. The sample carrier includes a specimen holding area. The detachable cover is placed on top of the specimen holding area. The detachable cover includes a magnifying component configured to align with the specimen holding area. The focal length of the magnifying component is from 0.1 mm to 3 mm. The magnifying component has a magnification ratio of at least 30.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 16, 2017
    Inventors: Cheng-Teng HSU, Hsuan-Yu HUANG, Chih-Pin CHANG, Kuang-Li HUANG
  • Patent number: D398295
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: September 15, 1998
    Inventor: Chih Pin Chang