292 patents
Page 10 of 15
Utility
Techniques for Robust Anti-spoofing In Biometrics Using Polarization Cues for Nir and Visible Wavelength Band
1 Jul 21
A system comprising a polarization CMOS image sensor, at least one processor and a non-transitory computer-readable medium having computer-executable instructions stored thereon that, in response to execution by the at least one processor, cause the system to perform actions including receiving, from the polarization CMOS image sensor, polarization information and two-dimensional image information.
Badrinath Padmanabhan, Yiyi Ren, Wenshou Chen, Richard Mann, Alireza Bonakdar
Filed: 27 Dec 19
Utility
Deep Trench Isolation (Dti) Structure for Cmos Image Sensor
24 Jun 21
A semiconductor structure for a CMOS image sensor includes a semiconductor substrate having a first side and a second side.
Hui Zang, Gang Chen
Filed: 19 Dec 19
Utility
Method for Passivating Full Front-side Deep Trench Isolation Structure
24 Jun 21
A method for forming a deep trench isolation structure for a CMOS image sensor includes providing a trench that extends from a first side toward a second side of a semiconductor substrate.
Shiyu Sun
Filed: 23 Dec 19
Utility
Tunnel Contact for a Pixel Cell In an Imaging System
24 Jun 21
A pixel cell includes an electrically conductive tunnel contact formed across a surface of a source follower gate, the tunnel contact having a first end, a second end, and an intermediate portion between the first and second ends.
Qin Wang, Woon iI Choi
Filed: 20 Dec 19
Utility
Image Sensor Package
24 Jun 21
An image sensor package includes a transparent substrate with a recess formed in the transparent substrate, and an image sensor positioned in the recess so that light incident on the transparent substrate passes through the transparent substrate to the image sensor.
Wei-Feng Lin, Ying-Chih Kuo, Ying Chung
Filed: 23 Dec 19
Utility
Negatively Biased Isolation Structures for Pixel Devices
24 Jun 21
Backside illuminated sensor pixel structure.
Kazufumi Watanabe, Chih-Wei Hsiung, Vincent Venezia, Young Woo Jung, Geunsook Park, Lindsay Alexander Grant
Filed: 19 Dec 19
Utility
Image Sensor with Shared Microlens
17 Jun 21
An image sensor includes a plurality of photodiodes, a plurality of color filters, and a plurality of microlenses.
Chin Poh Pang, Guansong Liu, Xiaodong Yang, Boyang Zhang, Hongjun Li, Da Meng
Filed: 11 Dec 19
Utility
Pixel, Associated Image Sensor, and Method
17 Jun 21
A pixel includes a semiconductor substrate, an upper surface thereof forming a trench having a trench depth relative to a planar region of the upper surface surrounding the trench, and in a plane perpendicular to the planar region; an upper width between the planar region and an upper depth that is less than the trench depth; and a lower width, between the upper depth and the trench depth, that is less than the upper width.
Hui ZANG, Gang CHEN
Filed: 11 Dec 19
Utility
Multi-gate Lateral Overflow Integration Capacitor Sensor
17 Jun 21
A pixel circuit includes a photodiode, a floating diffusion, and a conduction gate channel of a multi-gate transfer block disposed in a semiconductor material layer.
Woon Il Choi, Keiji Mabuchi
Filed: 17 Dec 19
Utility
Determining Depth Information From A Single Camera
10 Jun 21
An optical system comprises an imaging lens for imaging an object to an image and a sensing pixel array for detecting lights from the object toward the image.
Richard Mann, Badrinath Padmanabhan, Boyd Fowler, Alireza Bonakdar, Eiichi Funatsu
Filed: 5 Dec 20
Utility
Image Sensor with Shared Microlens and Polarization Pixel
10 Jun 21
An image sensor pixel comprises a subpixel and a polarization pixel.
Chin Poh Pang, Boyang Zhang, Guansong Liu, Peng Lin
Filed: 5 Dec 19
Utility
Light Sensing System and Light Sensor with Polarizer
10 Jun 21
A light sensor includes a photodiode, interlayer dielectric layer and plurality of metal layers.
Alireza Bonakdar, Shinn-Jhy Lian
Filed: 4 Dec 19
Utility
Image Sensor with Voltage Supply Grid Clamping
10 Jun 21
An image sensing device includes an image sensing circuit, a voltage supply grid, bitlines, and a control circuit.
Chengcheng Xu, Rui Wang, Bi Yuan, Liang Zuo
Filed: 9 Dec 19
Utility
Image Sensor and Electronic Device
3 Jun 21
An image sensor and an electronic device are disclosed.
Jinhua RAO, Haibo XIAO
Filed: 3 Aug 20
Utility
Image Sensor Far End Driver Circuitry Providing Fast Settling Row Control Signals
20 May 21
An image sensor includes a pixel array with rows and columns of pixels.
Rui Wang, Hiroaki Ebihara, Zhiyong Zhan, Liang Zuo, Min Qu, Wanqing Xin, Xuelian Liu
Filed: 15 Nov 19
Utility
Pixel, Associated Image Sensor, and Method
20 May 21
A pixel includes a semiconductor substrate, a photodiode region, a floating diffusion region, and a dielectric layer.
Hui ZANG, Qin WANG, Gang CHEN
Filed: 20 Nov 19
Utility
Image Sensor with Split Pixel Structure and Method of Manufacturing Thereof
20 May 21
An image sensor includes a substrate material.
Bill Phan, Yuanliang Liu, Duli Mao, Seong Yeol Mun, Alireza Bonakdar
Filed: 18 Nov 19
Utility
Pixel, Associated Image Sensor, and Method
20 May 21
A pixel includes a semiconductor substrate, a low-κ dielectric, and a photodiode region in the semiconductor substrate.
Hui ZANG, Cunyu YANG, Gang CHEN
Filed: 20 Nov 19
Utility
Multi-cell Pixel Array for High Dynamic Range Image Sensors
6 May 21
A pixel includes an array of a plurality of photodiodes.
Johannes Solhusvik
Filed: 5 Nov 19
Utility
Image Sensor with Shared Microlens Between Multiple Subpixels
29 Apr 21
An image sensor pixel includes a plurality of photodiodes, a shared microlens, and a plurality of microlenses.
Xiaodong Yang, Guansong Liu, Peng Lin, Chin Poh Pang, Da Meng
Filed: 28 Oct 19