Patents Examined by Twyler L. Haskins
-
Patent number: 11949975Abstract: Provided are a camera module and an imaging apparatus including the same. The camera module includes a printed circuit board (PCB); a first imaging device on the PCB, the first imaging device configured to generate first image data based on a received optical signal; a second imaging device on the PCB, the second imaging device configured to generate second image data based on the received optical signal; a power management integrated circuit (PMIC) on the PCB, the PMIC configured to generate a plurality of power voltages based on an external power voltage received from an external power supply and provide the plurality of power voltages to the first imaging device and the second imaging device; and a connector configured to receive the external power voltage from the external power supply and provide the external power voltage to the PMIC.Type: GrantFiled: April 9, 2020Date of Patent: April 2, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Seunghak Lee, Gunwoo Ryu, Euncheol Lee, Hyunsu Jun
-
Patent number: 11943553Abstract: An image sensor may include an array of image sensor pixels. Pixel control circuitry may provide control signals to the array of image sensor pixels. The pixel control circuitry may include a plurality of driver units that each generate a control signal for a different set of image sensor pixels. The control signal generated by each of the driver units may be delayed relative to each other. A voltage-controlled delay line may provide delayed outputs to each of the driver units. Delay lock circuitry coupled to the voltage-controlled delay line may fix the delay exhibited across the delay line using corresponding global and local bias voltages provided to each of the inverters in the delay line.Type: GrantFiled: December 7, 2022Date of Patent: March 26, 2024Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventor: Gal Fadida
-
Patent number: 11938871Abstract: A sensor pod system includes one or more sensor pods with a plurality of sensors configured to collect data from an environment. A sensor pod may include a housing and extend from a portion of a body of a vehicle. The sensor pod housing may have energy absorbing structures configured to absorb and dissipate energy during an impact in order to protect a pedestrian.Type: GrantFiled: October 29, 2021Date of Patent: March 26, 2024Assignee: Zoox, Inc.Inventors: Austin In-Jei Yi, Mark Alan Bates, Daniel Glenn Johnson
-
Patent number: 11943555Abstract: A pixel processing circuit, a reading method thereof and an image sensor are provided. The pixel processing circuit includes a pixel array comprising a plurality of pixel units arranged in a Bayer array, an Analog-to-Digital Converter (ADC) module comprising a plurality of analog-to-digital converters and a plurality of switch selection modules. The analog-to-digital converters are respectively located on the opposite first side and second side of the pixel array. The switch selection modules are set between the pixel array and the analog-to-digital converters to switch the connectivity between the pixel units and the analog-to-digital converters on the opposite sides of the pixel array so that signals of green pixel units are read by first analog-to-digital converters located at the first side of the pixel array, and signals of remaining color pixel units are read by second analog-to-digital converters that are located at the second side of the pixel array.Type: GrantFiled: October 31, 2022Date of Patent: March 26, 2024Assignee: CHENGDU IMAGE DESIGN TECHNOLOGY CO., LTD.Inventors: Hua Cai, Yong Wang, Tian Xia
-
Patent number: 11943524Abstract: A camera module is provided. The camera module includes a lens module including one or more lenses; an image sensor configured to convert light passing through the lens module into an electrical signal; and a filter configured to perform a polarization function, wherein the filter is configured to be movable in a space formed between the lens module and the image sensor.Type: GrantFiled: April 18, 2022Date of Patent: March 26, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jong Ki Kim, Won Kyu Jang, Hee Sung Jun
-
Patent number: 11939021Abstract: A motorcycle includes a camera stay, a camera, a vibration reduction cover, and an attachment cover. The camera photographs the front area of the motorcycle. The vibration reduction cover is made of the elastic material and covers at least two surfaces of the camera facing each other. The attachment cover holds the camera via the vibration reduction cover and is attached to the camera stay.Type: GrantFiled: December 18, 2020Date of Patent: March 26, 2024Assignee: KAWASAKI MOTORS, LTD.Inventors: Daisuke Saeki, Shinji Ikeda, Mitsuru Kobayashi
-
Patent number: 11936989Abstract: An illustrative apparatus may perform gaze-based auto-exposure management of image frames. For example, the apparatus may determine, for an image frame within an image frame sequence captured by an image capture system, auto-exposure values for pixel units into which the image frame is divided. The apparatus may then assign weight values to the pixel units based on a gaze direction of a viewer viewing the image frame sequence. Based on the auto-exposure values determined for the pixel units and the weight values assigned to the pixel units, the apparatus may update one or more auto-exposure parameters for use by the image capture system to capture an additional image frame within the image frame sequence. Corresponding apparatuses, systems, and methods for gaze-based auto-exposure management of image frames are also disclosed.Type: GrantFiled: July 7, 2021Date of Patent: March 19, 2024Assignee: Intuitive Surgical Operations, Inc.Inventors: Zhen He, Jeffrey M. DiCarlo, Heath Feather
-
Patent number: 11936993Abstract: A method in an electronic device includes detecting, with one or more processors, initiation of an image capture operation using an image capture device situated on a first surface of the electronic device and having a first field of view extending away from the first surface in a first direction. In response to detecting the initiation of the image capture operation, the method includes actuating a second image capture device situated on a second surface of the electronic device and having a second field of view extending away from the second surface in a second direction. The method then captures image content with the second image capture device and presenting the image content on a display situated on the first surface of the electronic device. Thereafter, the one or more processors capture at least one image with the first image capture device.Type: GrantFiled: March 25, 2022Date of Patent: March 19, 2024Assignee: Motorola Mobility LLCInventors: Rahul Bharat Desai, Amit Kumar Agrawal
-
Patent number: 11930286Abstract: A method that determines optical path maintenance need before any critical failure in operation of the system is provided. In order to indicate the maintenance need due to the defocusing, the pixel-wise offset value differences between 2 point NUC and 1 point NUC are examined. When the width of this pixel-wise offset difference histogram is greater than predefined threshold, maintenance need is raised. The change in detector characteristics and the need for 2 point NUC/BPR update are proposed to be determined after 1 point NUC by controlling the total number of the bad pixels and bad pixel clusters.Type: GrantFiled: May 17, 2022Date of Patent: March 12, 2024Assignee: ASELSAN ELEKTRONIK SANAYI VE TICARET ANONIM SIRKETIInventors: Birce Gulec Boyaci Mutlu, Tolga Aksoy
-
Patent number: 11924569Abstract: An image sensor for sampling a pixel signal a plurality of times during a readout time includes an analog comparator configured to compare a signal level of the pixel signal with a signal level of a target ramp signal that is any one of a plurality of ramp signals, a counter configured to output counting data based on a comparison result of the analog comparator, and a digital comparing circuit configured to compare a binary value of a target reference code corresponding to the target ramp signal with a binary value of the counting data and determine whether to output a digital signal corresponding to the counting data to a data output circuit based on a result of the comparison between the binary value of the counting data and the binary value of the target reference code.Type: GrantFiled: May 25, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yunhong Kim, Heesung Chae, Yunhwan Jung, Haesick Sul
-
Patent number: 11921285Abstract: Method and system for on-chip processing to obtain an EDOF image combines interferometry and imaging so the two operations do not interfere with one another but, rather, work together to create an in-focus, true color image of a three-dimensional object. This image has no significant artifacts and requires only limited processing. In addition, a coarse depth map is created in the process which may also be helpful in subsequent usage of the acquired image. A CMOS pixel-array sensor includes circuitry to implement processing at the pixel level.Type: GrantFiled: April 19, 2020Date of Patent: March 5, 2024Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: John Koshel, Emma Landsiedel
-
Patent number: 11917302Abstract: The present disclosure discloses a camera exposure processing method and system. The method includes: obtaining trigger signals, the trigger signals being used to trigger the camera to collect image data and trigger the light source to turn on and off in turn in a fixed sequence; triggering cyclically n light sources to turn on in turn; triggering multiple sensor lines of the camera to perform image acquisition on the object simultaneously; extracting the image data of the exposed object under the turned-on light source collected by the multiple sensor lines to obtain effective data of the object, wherein a sequential lighting order is that after a former light source is cyclically turned on y times, a latter light source is cyclically turned on y times; and splicing all image data of the same position of the object to obtain a spliced image of the object under different light sources.Type: GrantFiled: July 13, 2022Date of Patent: February 27, 2024Assignee: HEFEI I-TEK OPTOELECTRONICS CO., LTD.Inventors: Ning Dong, Guiping Cao, Haixing Sun, Xue Wang
-
Patent number: 11910096Abstract: A camera and LED strobe unit are operated such that the strobe unit produces a series of bursts, such as approximately ten per second. The bursts are used either to illuminate a subject at a series of different light levels, to then present a series of images to the user to select the best exposure, or to produce a series of images of a moving subject within a single frame. The light unit has a continuous mode of LED light output, but can be switched to the burst mode for high power bursts in rapid succession.Type: GrantFiled: March 17, 2022Date of Patent: February 20, 2024Assignee: Light & Motion IndustriesInventors: Geoffrey Barker, Daniel T. Emerson, David W. Tolan, Brooks P. Lame
-
Patent number: 11910101Abstract: There is provided an optical sensor that acquires a first image frame corresponding to a first flicker period and acquires a second image frame corresponding to a second flicker period. The optical sensor respectively adds pixel data of every two pixels in neighboring rows of the first image frame and the second image frame to generate a low-resolution image frame for the motion detection.Type: GrantFiled: March 4, 2023Date of Patent: February 20, 2024Inventor: En-Feng Hsu
-
Patent number: 11910097Abstract: There is provided a system (100) for performing image motion compensation. The system comprises a light source (110), an imaging unit (120), and a control unit (130). The light source is configured to provide multiplexed illumination to an object in a plurality of color channels, the imaging unit is configured to capture a first image and a second image of the object in the plurality of color channels, and the control unit is configured to determine an estimated motion of pixels between the first image and the second image in a first color channel, and to generate a first motion compensated image by extrapolating the estimated motion of pixels between the first image and the second image to at least another one of the plurality of color channels.Type: GrantFiled: October 28, 2020Date of Patent: February 20, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Yannyk Parulian Julian Bourquin, Jonathan Alambra Palero, Erik Gosuinus Petrus Schuijers
-
Patent number: 11910080Abstract: An image pickup apparatus includes a solid-state image pickup device, a learning unit configured to generate a learned model by performing machine learning using, as supervised data, first correction information for identifying a pixel signal for which noise is to be corrected among a plurality of pixels of the solid-state image pickup device and using, as input, an image acquired from the solid-state image pickup device and that has not been corrected based on the first correction information, and an inference unit configured to infer a pixel signal on which noise is superimposed by inputting an image corrected based on the first correction information to the learned model.Type: GrantFiled: January 21, 2021Date of Patent: February 20, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Makiko Saito
-
Patent number: 11902650Abstract: There is provided an image capturing apparatus. A shooting control unit carries out continuous shooting. A detection unit detects, from an image obtained through the continuous shooting, a plurality of object classes. The object classes are organized hierarchically according to a hierarchical structure in which an object class in a higher hierarchy level contains an object class in a lower hierarchy level. A selection unit selects a specific hierarchy level on the basis of a predetermined selection criterion. A notification unit notifies a user of one or more of the plurality of object classes, with priority given to an object class belonging to the specific hierarchy level.Type: GrantFiled: May 25, 2020Date of Patent: February 13, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Shin Takagi
-
Patent number: 11902495Abstract: An ultrafast camera system includes a sensor head that injects an optical pulse train input from a pulsed laser onto a surface of a measurement target and outputs an optical signal reflected from the surface, and a timing detector that receives the optical signal whose time-of-flight is changed after passing through the sensor head and outputs an electrical signal corresponding to a timing error between the optical signal and a reference signal. Another ultrafast camera system includes a wavelength dispersion device to disperse an optical pulse train of a pulsed laser into a wavelength spectrum, a lens that vertically injects continuous wavelength signals dispersed into the wavelength spectrum onto a measurement line, and a timing detector that receives an optical signal including the continuous wavelength signals reflected from the measurement line, and outputs a timing error between the reference signal and the continuous wavelength signals as a signal intensity.Type: GrantFiled: May 28, 2021Date of Patent: February 13, 2024Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jungwon Kim, Yongjin Na, Hyunsoo Kwak, Changmin Ahn
-
Patent number: 11895384Abstract: An actuator includes a seat body a stator magnet, a mover assembly and a driving chip. The stator magnet is in the seat body and is connected to the seat body; the mover assembly includes a coil circuit board, the coil circuit board includes a first electrically conductive coil, and the first electrically conductive coil, when energized, interacts with the stator magnet to drive the mover assembly and the stator magnet to move relative to each other; and the driving chip is located on the coil circuit board and is connected to the first electrically conductive coil, and is used for connecting to an external power supply circuit to supply power to the first electrically conductive coil.Type: GrantFiled: January 28, 2022Date of Patent: February 6, 2024Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Bin Wang, Hui Wang
-
Patent number: 11895417Abstract: The present description describes an image sensor including an array of pixels arranged inside and on top of a region of a semiconductor substrate electrically insulated from the rest of the substrate by insulating trenches crossing the substrate, each pixel including a photoconversion area and at least two assemblies, each including a memory area and a transfer gate coupling the memory area to the photoconversion area, and a circuit configured to apply, for each pixel and at least during each integration phase, a bias voltage different from ground to a portion of the substrate having the pixel arranged inside and on top of it.Type: GrantFiled: February 8, 2022Date of Patent: February 6, 2024Assignees: STMicroelectronics France, STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Crolles 2) SASInventors: Celine Mas, Matteo Maria Vignetti, Francois Agut