Patents by Inventor Haiyu Zhang

Haiyu Zhang 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: 20220139981
    Abstract: Provided are an image sensor (10), a camera assembly (40), and a mobile terminal (90). The image sensor (10) includes panchromatic pixels and color pixels. The color pixels have a narrower spectral response than the panchromatic pixels, and the color pixels have a larger conversion gain than the panchromatic pixels.
    Type: Application
    Filed: January 13, 2022
    Publication date: May 5, 2022
    Inventors: Cheng Tang, Gong Zhang, Haiyu Zhang, Xin Yang, Rui Xu, He Lan, Jianbo Sun, Xiaotao Li, Wentao Wang
  • Publication number: 20220130882
    Abstract: An image sensor, a camera assembly, and a mobile terminal are provided. The image sensor includes multiple pixels, and each pixel includes an isolation layer, a light guide layer, and a photoelectric conversion element. The light guide layer is formed within the isolation layer, and the refractive index of the light guide layer is greater than the refractive index of the isolation layer. The photoelectric conversion element receives light that passes through the light guide layer.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Inventors: Cheng TANG, Gong ZHANG, Haiyu ZHANG, Xin YANG, Rui XU, Jianbo SUN, He LAN, Xiaotao LI, Wentao WANG
  • Publication number: 20220094827
    Abstract: The present application provides a cover assembly, a display device, and electronic equipment thereof. The electronic equipment comprises a transparent cover, an aperture structure, and a camera module. The transparent cover comprises a first surface and a second surface disposed opposite to each other; the diaphragm structure is disposed on the first surface of the transparent cover, and the diaphragm structure is provided with a light through hole; the camera module and the diaphragm are disposed on the same side of the transparent cover, the diaphragm structure is used for limiting the range of light entering the camera module, and the light enters the camera module through the transparent cover plate and the light through hole successively. The electronic equipment in the embodiment has the characteristics of small screen black border width and high screen-to-body ratio.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Inventors: Yi WEI, Haiyu ZHANG, Zhong XIE
  • Publication number: 20220094828
    Abstract: An aperture diaphragm cover, a camera assembly, and an electronic device are provided by the present disclosure, wherein the camera assembly includes a camera module and an aperture diaphragm cover, the aperture diaphragm cover includes a connecting part and a functional part that are in an integrated structure, the connecting part is configured to be connected to the camera module, the functional part is disposed correspondingly to a lens of the camera module, a through hole is defined in the functional part, and the through hole is configured to be a light incident hole of the lens of the camera module. With the above structure, the aperture diaphragm cover is separated from the camera module, and becoming two individual components, thereby reducing the size of the lens of the camera module and reducing the black edge of the electronic device, thus the screen-to-body ratio of the electronic device is increased.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Yi WEI, Haiyu ZHANG, Zhong XIE
  • Patent number: 9584044
    Abstract: In some embodiments of the disclosed inverter topologies, an inverter may include a full bridge LLC resonant converter, a first boost converter, and a second boost converter. In such embodiments, the first and second boost converters operate in an interleaved manner. In other disclosed embodiments, the inverter may include a half-bridge inverter circuit, a resonant circuit, a capacitor divider circuit, and a transformer.
    Type: Grant
    Filed: March 15, 2014
    Date of Patent: February 28, 2017
    Assignee: SunPower Corporation
    Inventors: Yan Zhou, Haiyu Zhang
  • Publication number: 20140268908
    Abstract: Inverter topologies for converting an input direct current (DC) waveform from a DC source to an output alternating current (AC) waveform are disclosed. In some disclosed embodiments, an inverter may include a full bridge LLC resonant converter, a first boost converter, and a second boost converter. In such embodiments, the first and second boost converters operate in an interleaved manner. In other disclosed embodiments, the inverter may include a half-bridge inverter circuit, a resonant circuit, a capacitor divider circuit, and a transformer.
    Type: Application
    Filed: March 15, 2014
    Publication date: September 18, 2014
    Inventors: Yan Zhou, Haiyu Zhang