Patents by Inventor Zhongbo LUO
Zhongbo LUO 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: 11789557Abstract: A touchpad and an electronic device are disclosed. The touchpad includes a touch panel; a plurality of pressure sensors fixed to an elastic bracket and configured to detect a pressure applied on the touch panel; a piezoelectric ceramic assembly including a piezoelectric ceramic plate configured to provide a vibration feedback to a user, where the piezoelectric ceramic assembly is fixed below the touch panel in a suspended manner and spaced from the elastic bracket.Type: GrantFiled: September 23, 2021Date of Patent: October 17, 2023Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Rong Zhang, Zhongbo Luo, Xiaoxia Yan, Xu Lu
-
Patent number: 11501555Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: GrantFiled: April 17, 2020Date of Patent: November 15, 2022Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Peng Jiang, Zhongbo Luo, Zhiming Hou, Jun Cai
-
Publication number: 20220214790Abstract: A touchpad and an electronic device are disclosed. The touchpad includes a touch panel; a plurality of pressure sensors fixed to an elastic bracket and configured to detect a pressure applied on the touch panel; a piezoelectric ceramic assembly including a piezoelectric ceramic plate configured to provide a vibration feedback to a user, where the piezoelectric ceramic assembly is fixed below the touch panel in a suspended manner and spaced from the elastic bracket.Type: ApplicationFiled: September 23, 2021Publication date: July 7, 2022Inventors: Rong ZHANG, Zhongbo LUO, Xiaoxia YAN, Xu LU
-
Publication number: 20200242323Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: ApplicationFiled: April 17, 2020Publication date: July 30, 2020Inventors: Peng JIANG, Zhongbo LUO, Zhiming HOU, Jun CAI
-
Patent number: 10691917Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: GrantFiled: September 7, 2019Date of Patent: June 23, 2020Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Peng Jiang, Zhongbo Luo, Zhiming Hou, Jun Cai
-
Patent number: 10650217Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: GrantFiled: September 7, 2019Date of Patent: May 12, 2020Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Peng Jiang, Zhongbo Luo, Zhiming Hou, Jun Cai
-
Patent number: 10551977Abstract: A pressure detection apparatus includes: a drive power supply, a differential circuit, a pressure calculation unit, and at least one pressure sensor. Each pressure sensor includes a first electrode plate, a second electrode plate, a third electrode plate, a first elastic dielectric layer, and a second elastic dielectric layer. One detection capacitor is formed between the first electrode plate and the second electrode plate, and one detection capacitor is formed between the first electrode plate and the third electrode plate. The pressure sensor is connected between the drive power supply and an input terminal of the differential circuit, and an output terminal of the differential circuit is connected to the pressure calculation unit.Type: GrantFiled: October 30, 2017Date of Patent: February 4, 2020Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Hong Jiang, Lin Feng, Zhongbo Luo
-
Publication number: 20200012835Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: ApplicationFiled: September 7, 2019Publication date: January 9, 2020Inventors: Peng JIANG, Zhongbo LUO, Zhiming HOU, Jun CAI
-
Patent number: 10489629Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.Type: GrantFiled: August 17, 2018Date of Patent: November 26, 2019Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Peng Jiang, Zhongbo Luo, Zhiming Hou, Jun Cai
-
Publication number: 20180081467Abstract: A pressure detection apparatus includes: a drive power supply, a differential circuit, a pressure calculation unit, and at least one pressure sensor. Each pressure sensor includes a first electrode plate, a second electrode plate, a third electrode plate, a first elastic dielectric layer, and a second elastic dielectric layer. One detection capacitor is formed between the first electrode plate and the second electrode plate, and one detection capacitor is formed between the first electrode plate and the third electrode plate. The pressure sensor is connected between the drive power supply and an input terminal of the differential circuit, and an output terminal of the differential circuit is connected to the pressure calculation unit.Type: ApplicationFiled: October 30, 2017Publication date: March 22, 2018Applicant: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Hong JIANG, Lin FENG, Zhongbo LUO