Having Stabilization System Patents (Class 396/55)
  • Patent number: 11947132
    Abstract: There is provided a camera module including a plurality of ball bearings to support the driving of a lens barrel at the time of compensating for unintended camera movement due to disturbance such as hand shake. The lens barrel may be driven in first and second directions, independently, by one driving force exerted in the first direction perpendicular to an optical axis and by another driving force exerted in the second direction perpendicular to both the optical axis and the first direction, thereby preventing driving displacement from being generated at the time of compensating for unwanted motion such as hand shake while securing reliability against external impact, and having reduced power consumption at the time of compensating for the disturbance.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Ryung Park, Oh Byoung Kwon, Soo Cheol Lim, Byung Woo Kang
  • Patent number: 11943535
    Abstract: An image stabilization control device capable of correcting a parallel blur or the like with high accuracy, the image stabilization control device including: a rotation radius calculation unit configured to calculate a rotation radius of an angle blur based on outputs of an angle blur signal acquired from an angle blur detection unit and a parallel blur signal acquired from a parallel blur detection unit; a rotation radius prediction unit configured to predict a change in the rotation radius based on an output of the rotation radius calculation unit and output a rotation radius prediction signal; and a blur correction control unit configured to control correction of the parallel blur based on the rotation radius prediction signal of the rotation radius prediction unit and the angle blur signal acquired from the angle blur detection unit.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tomomi Uesugi, Koichi Washisu
  • Patent number: 11930280
    Abstract: A processor of an imaging support device is configured to acquire data related to a shake correction amount of a shake correction mechanism and a focal length of an imaging apparatus in a state where the shake correction mechanism of the imaging apparatus is operating, and adjust an irradiation range of light from an irradiation apparatus for a target subject based on the acquired data related to the shake correction amount and the acquired data related to the focal length.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: March 12, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Fujikawa, Shinichiro Fujiki, Junichi Tanaka, Atsushi Kawanago
  • Patent number: 11914171
    Abstract: A lens driving device is provided. The lens driving device can include a housing, a bobbin disposed in the housing, and a first coil disposed on an outer peripheral surface of the bobbin. The bobbin can comprise a flange unit outwardly protruding more than the first coil, and the housing can comprise a mounting unit overlapped with the flange unit of the bobbin, such that a downward movement of the bobbin is limited by the flange unit and the mounting unit.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 27, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventor: In Jae Yeo
  • Patent number: 11902649
    Abstract: A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: February 13, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Seong Min Lee, Jun Taek Lee
  • Patent number: 11894728
    Abstract: A driving mechanism for driving an optical element is provided, including a fixed module, a movable module, and a drive assembly disposed on the fixed module and the movable module. The drive assembly includes a magnet and a coil for moving the movable module relative to the fixed module along a first axis. Specifically, the central axis of the magnet extends through a part of the coil and is offset from the center of the coil, wherein the central axis is perpendicular to the first axis.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 6, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Chi Kuo, Sin-Jhong Song
  • Patent number: 11888374
    Abstract: An optical element driving mechanism is provided, including a movable portion, a fixed portion, a driving assembly, and an assisting assembly. The movable portion is used for connecting to an optical element having a main axis. The movable portion is movable relative to the fixed portion. The driving assembly is disposed on the movable portion or the fixed portion for driving the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion through the assisting assembly.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: January 30, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chen-Hsien Fan, Shang-Hung Chen, He-Ling Chang, Chih-Wei Weng
  • Patent number: 11882361
    Abstract: Aspects of the present disclosure generally relate to optical devices and related methods that facilitate tilt in camera systems, such as tilt of a lens. In one example, an optical device includes a lens, an image sensor disposed below the lens, a plurality of magnets disposed about the lens, and a plurality of: (1) vertical coil structures coiled in one or more vertical planes and (2) horizontal coil structures coiled in one or more horizontal planes. When power is applied, the coil structures can generate magnetic fields that, in the presence of the magnets, cause relative movement of the coil structures and associated structures. The plurality of vertical coil structures are configured to horizontally move the lens. The plurality of horizontal coil structures are configured to tilt the lens when differing electrical power is applied to at least two of the plurality of horizontal coil structures.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: January 23, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Quang Le, Rajeev Nagabhirava, Kuok San Ho, Zhigang Bai, Zhanjie Li, Xiaoyong Liu, Daniele Mauri
  • Patent number: 11880086
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a carrier, a base, and a first driving assembly. The carrier holds an optical element with an optical axis. The carrier is movably connected to the base. The first driving assembly drives the carrier to move relative to the base. The first driving assembly includes a driving coil disposed on the carrier, and the direction of the winding axis of the driving coil is different from the direction of the optical axis. The carrier has an abutting surface, which faces and is in direct contact with the driving coil. The maximum size of the abutting surface is greater than the maximum size of the driving coil in the direction of the optical axis.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: January 23, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Chi Kuo, Chia-Hsiu Liu, Yen-Cheng Chen, Shao-Chung Chang, Sin-Jhong Song, Ying-Jen Wang, Ya-Hsiu Wu
  • Patent number: 11867925
    Abstract: A driving mechanism for an optical element is provided, including a support body, a movable portion, an elastic assembly, and a driving assembly. The movable portion is located in the support body. The movable portion is movable relative to the support body and is used to connect to an optical element. The elastic assembly is movably connected to the support body and the movable portion. The driving assembly is disposed on the support body and the movable portion, and is configured to drive the movable portion to move relative to the support body.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: January 9, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Fu-Yuan Wu, Shang-Yu Hsu, Yu-Huai Liao, Meng-Ting Lin, Guan-Bo Wang
  • Patent number: 11841514
    Abstract: A drive device compact in size and capable of moving an optical component with a large stroke while ensuring a required thrust. A movable section holds the optical component. A coil is disposed in one of a fixed section and the movable section, and first and second magnet sections are arranged in the other of them with a predetermined spacing in an optical axis direction of the optical component with the coil interposed therebetween. The drive device moves the movable section in a first direction orthogonal to the optical axis direction. When viewed from the optical axis direction, a distance in the first direction from the optical axis of the optical component to the polarization line of the first magnet section is different from a distance in the first direction from the optical axis to the polarization line of the second magnet section.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: December 12, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kaori Miyoshi
  • Patent number: 11838608
    Abstract: An image capture device, including: a heatsink, an integrated sensor and lens assembly (ISLA), and a battery cage. The heatsink includes a mounting flange. The ISLA extends through the heatsink. The battery cage being in communication with a finger mounting flange of the mounting flange to support the battery cage within the image capture device.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: December 5, 2023
    Assignee: GoPro, Inc.
    Inventors: Kielan C. Crow, Akshay Shinde, Nicholas Vitale, Eduardo Hernandez Pacheco
  • Patent number: 11825199
    Abstract: A driving device that has a movable part which is translationally and rotationally movable within a plane with respect to a fixed part and is capable of properly restricting the translational movement and the rotational movement of the movable part while preventing the movable part from protruding outward. The driving device includes an actuator that drives the movable part, a first restricting unit configured to restrict translational movement of the movable part, and a second restricting unit configured to restrict rotational movement of the movable part. The second restricting unit is arranged at a location more remote from a center of rotation of the movable part with respect to the fixed part than the first restricting unit.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: November 21, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Jumpei Ishibiki
  • Patent number: 11825207
    Abstract: The present disclosure generally relates to exposure control for image capture devices. One example method generally includes receiving sensor data indicating a movement associated with an image capture device capturing a first frame and a second frame, wherein the first frame is associated with a higher exposure setting as compared to the second frame; predicting, based on the sensor data, a shift for aligning one or more features of the first frame and one or more features of the second frame; applying the shift to align the one or more features of the first frame and the one or more features of second frame; and generating a frame output at least in part by combining at least a portion of the first frame with at least a portion of the second frame.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: November 21, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Narayana Karthik Ravirala, Chanchal Raj, Shizhong Liu, Weiliang Liu, Ron Gaizman, Lianming Shi
  • Patent number: 11818466
    Abstract: There is provided a notifying apparatus. A detecting unit detects a motion amount of an object from an image obtained through first shooting, the first shooting being carried out repeatedly at predetermined intervals of time. A converting unit converts the motion amount into a motion blur amount that will arise in second shooting, on the basis of the predetermined intervals of time and an exposure time used in the second shooting. A notifying unit makes a notification of motion blur on the basis of the motion blur amount. The notifying unit changes a form of the notification in accordance with a magnitude of the motion blur amount.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: November 14, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yukiko Kubo, Hironori Kaida
  • Patent number: 11800226
    Abstract: A control apparatus includes at least one processor or circuit configured to execute a plurality of tasks including a first acquiring task configured to acquire information on an image shift sensitivity to a tilt of an imaging optical system corresponding to an image point position of the imaging optical system, which information includes an influence of a distortion of the imaging optical system, and a second acquiring task configured to acquire an image-stabilization driving amount that is used for an image stabilization by an image stabilizer configured to provide the image stabilization. The second acquiring task acquires the image-stabilization driving amount corresponding to a predetermined image point position using the information on the image shift sensitivity corresponding to the predetermined image point position.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: October 24, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuki Shinzato, Tomoki Tokita, Tomohiro Ino, Satoshi Maetaki
  • Patent number: 11782234
    Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 10, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Jin Suk Han
  • Patent number: 11756215
    Abstract: To achieve a video processing apparatus, a video processing method, and a video processing program capable of relatively accurately estimating, from a moving image, a motion of a camera that has captured the moving image, and reducing a calculation load, a video processing apparatus (100) according to the present disclosure includes a spatial frequency filter unit (10) configured to extract a low spatial frequency component of a moving image, and an angular velocity calculation unit (70) configured to calculate angular velocity of a camera that has captured the moving image, based on the moving image that has been passed through the spatial frequency filter unit (10).
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: September 12, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Daiki Nakamura, Hiroaki Gomi
  • Patent number: 11750929
    Abstract: Various embodiments include a camera voice coil motor (VCM) actuator configured to shift an image sensor along multiple axes. Some embodiments include a magnet and coil arrangement. Some embodiments include a position sensing arrangement. Some embodiments include a flexure arrangement. Some embodiments include a coil structure and coil carrier assembly.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: September 5, 2023
    Assignee: Apple Inc.
    Inventors: Shashank Sharma, Scott W. Miller
  • Patent number: 11733538
    Abstract: A camera module includes: a housing in which a lens module is accommodated; and a shake correction portion including first and second movable yokes mounted on the lens module and first and second coil portions disposed to oppose the first and second movable yokes, respectively. The first coil portion is configured to attract the first movable yoke in response to power being applied to the first coil portion. The second coil portion is configured to attract the second movable yoke in response to power being applied to the second coil portion.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 22, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Jong Lee, Su Bong Jang, Young Bok Yoon, Seung Hee Hong, Nam Ki Park, Hee Soo Yoon
  • Patent number: 11714294
    Abstract: Provided is a camera module which includes a cover, a base connected with the cover, and a lens carrier provided between the cover and the base, the camera module including: an OIS body provided inside the cover; a first ball bearing interposed between the cover and the OIS body; an AF driver provided between the OIS body and the lens carrier; and an OIS driver for moving the OIS body in perpendicular to an optical axis of the lens carrier. Since the first ball bearing is supported while being in direct contact with an inner ceiling of the cover and an upper surface of the OIS body, the overall module thickness may be formed to be thinner than a structure in which the ball bearing is provided below the OIS body.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: August 1, 2023
    Assignee: NAMUGA, CO., LTD.
    Inventors: Jin Suk Han, Tae Hoon Jung, Seung Taek Shin
  • Patent number: 11703658
    Abstract: A camera module includes a base, a lens module, a reflection module, a longitudinal guiding bar, a transverse guiding bar and a shaft guiding bar. The lens module has an optical axis and is disposed on the base. The reflection module includes a reflective element disposed on the base and located on an object side of the lens module. The longitudinal and transverse guiding bars are disposed between the base and the lens module and respectively extend in a first direction parallel to the optical axis and a second direction perpendicular to the optical axis. The shaft guiding bar is disposed between the base and the reflection module and extends in the second direction. The lens module is movable along the longitudinal and transverse guiding bars, respectively, and the reflective element is rotatable by taking the shaft guiding bar as a rotation axis.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: July 18, 2023
    Assignee: LARGAN DIGITAL CO., LTD.
    Inventors: Lin An Chang, Ming-Ta Chou, Wen-Hung Hsu, Te-Sheng Tseng
  • Patent number: 11700451
    Abstract: An image pickup apparatus includes an image sensor configured to acquire an image, an image-stabilization mechanism configured to reduce blur, a shutter apparatus including a front blade group and a rear blade group, and a control unit configured to provide control on image stabilization. The image sensor has a first mode for acquiring the image based on light passing through an area formed by the front blade group and the rear blade group, and a second mode for acquiring the image based on light passing through an area between an electronic front curtain of the image sensor and the rear blade group. In the first mode, the control unit provides the control on the image stabilization. In the second mode, the control unit determines whether or not to provide the control on the image stabilization, based on a shutter speed of the shutter apparatus.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: July 11, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuya Karibe
  • Patent number: 11683587
    Abstract: The present disclosure provides a camera device with optical image stabilization, comprising: a base, a first carrying member, a camera module, a first optical compensating component, a second optical compensating component, and a guiding component. The first carrying member is slidably assembled to the base. The second carrying member is movably assembled to the first carrying member. The first force interaction member and the second force interaction member are configured to be force-interacted. The second optical compensating component comprises a third force interaction member disposed on the base and a fourth force interaction member disposed on the first carrying member. The guiding component is connected with the base and the first carrying member. The third force interaction member and the fourth force interaction member are configured to be force-interacted.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: June 20, 2023
    Assignee: Lanto Electronic Limited
    Inventors: Fu-Yuan Wu, Tao-Chun Chen, Wen-Yen Huang, Meng-Ting Lin, Shang-Yu Hsu
  • Patent number: 11662649
    Abstract: Embodiments of the present disclosure include an apparatus with a camera. A shutter is positioned horizontally in front of the lens of the camera. The shutter is configured to move in front of a lens of the camera and is further configured to move orthogonally to the horizontal axis so as to at least partially obscure the lens of first camera in a closed shutter position. The apparatus further includes a motor positioned horizontally behind the front of the lens of the camera. The motor is configured to move the shutter orthogonally to the horizontal axis between the closed shutter position and an open shutter position.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: May 30, 2023
    Assignee: Plantronics, Inc.
    Inventors: Paul Tucker, Greg George, Alexander Baker Ekrut
  • Patent number: 11656683
    Abstract: To achieve simplification in configuration and reduction in cost of a tactile reproduction system that reproduces tactile information. The signal generation device according to the present technology includes a signal generation unit that generates a tactile signal on the basis of a detection value of a motion detection unit that is provided in an imaging device and detects motion of the imaging device. This eliminates the need to provide a separate motion detection unit other than the motion detection unit provided in the imaging device in order to realize a system that reproduces tactile information together with visual information.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 23, 2023
    Assignee: SONY CORPORATION
    Inventors: Shuichiro Nishigori, Shiro Suzuki, Hirofumi Takeda, Jun Matsumoto
  • Patent number: 11653080
    Abstract: An optical member driving device is provided. The device includes a fixed portion with an accommodation space for accommodating a lens device and a movable portion which includes a holding portion for holding an image sensor and is supported by a suspension wire at a position on a rear side of the lens device. The fixed portion has a case surrounding a periphery of the movable portion, and the movable portion has a coil substrate on which a coil is formed. The coil substrate has a main body portion and stopper portions projecting outward from a circumference of the main body portion, and the stopper portions are directly opposed to an inner surface of the case.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: May 16, 2023
    Assignee: NEW SHICOH MOTOR CO., LTD
    Inventor: Tatsuki Wade
  • Patent number: 11653103
    Abstract: Embodiments provide a lens moving apparatus including a housing supporting a magnet, a bobbin having an outer circumferential surface on which a first coil is disposed, the bobbin moving in the housing in a first direction, upper and lower elastic members each connected to both the housing and the bobbin, and a second coil disposed so as to be spaced apart from the first coil in the first direction, wherein the second coil generates induction voltage resulting from inductive interaction with the first coil when the bobbin moves in the first direction.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 16, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sang Ok Park
  • Patent number: 11622173
    Abstract: The present invention provides a lens driving device including a first supporting framework, a second supporting framework, a lens barrel, a bracket assembly which is rotatably connected with the first supporting framework, the first supporting framework is rotatably connected with the second supporting framework; anti-shake magnets fixed on two adjacent first side walls; anti-shake coils fixed on two adjacent second side walls; a flexible printed circuit fixed at a peripheral side of the second supporting framework and electrically connected with the anti-shake coils; and metal sheets respectively opposite to and spaced from two anti-shake magnets and generating mutual magnetic attraction with the anti-shake magnets. Compared with the related art, the lens driving device of the present invention has a simple structure and low production cost.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: April 4, 2023
    Assignee: Changzhou AAC Raytech Optronics Co., Ltd.
    Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
  • Patent number: 11622077
    Abstract: In this optical unit, a spring portion connecting a movable body to a holding body includes a first plate spring formed in a plate shape and elastically deformable in a rotation direction of the movable body relative to the holding body, and second plate springs formed in a plate shape and elastically deformable in an optical axis direction. The first plate spring and the second plate springs are separately formed. The first plate spring and the second plate spring that are separately formed are fixed to each other, and the first plate spring and the second plate spring that are separately formed are fixed to each other.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: April 4, 2023
    Assignee: NIDEC SANKYO CORPORATION
    Inventor: Shinji Minamisawa
  • Patent number: 11604330
    Abstract: An imaging apparatus includes an imaging element that captures an image for detecting a phase difference in a predetermined direction on an image surface in order to detect a focal state of an image formed by an image formation lens, an imaging element driving unit configured to be able to drive the imaging element in a parallel movement direction and a rotation direction within a plane perpendicular to an optical axis of the image formation lens, and a focus detection unit configured to detect a focus by rotating the imaging element using the imaging element driving unit in accordance with a result of an image captured by the imaging element.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: March 14, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Sho Nagatsu, Haruhisa Ueda, Hitoshi Mizoguchi, Kazuaki Yamana, Jun Kamiya, Keisuke Fukuyo
  • Patent number: 11592138
    Abstract: A gimbal includes a first shaft assembly, a second shaft assembly, and a third shaft assembly. The first shaft assembly includes a first shaft arm and a first motor arranged at a first end of the first shaft arm. The second shaft assembly includes a second shaft arm and a second motor arranged at a first end of the second shaft arm and fixedly connected to a second end of the first shaft arm that is distal from the first motor. The third shaft assembly includes a third shaft arm configured to carry a load and a third motor arranged at an end of the third shaft arm and fixedly connected to a second end of the second shaft arm that is distal from the second motor.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: February 28, 2023
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Tie Su, Paul Pan
  • Patent number: 11595553
    Abstract: A camera module comprises: an AF driving part, a shake-correcting driving part, a first position detection part, a second position detection part, and a drive control part configured to perform driving control of the AF driving part based on detection results of the first position detection part and the second position detection part. The drive control part includes a correction part configured to correct the position of the AF movable part in the optical axis direction that is calculated based on the detection result of the first position detection part in accordance with preliminarily set correction data. The correction part corrects the detection result of the first position detection part in consideration of displacement of the AF movable part in the optical axis direction due to sway of the shake correction movable part.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 28, 2023
    Assignee: MITSUMI ELECTRIC CO., LTD.
    Inventor: Masayoshi Sugawara
  • Patent number: 11575812
    Abstract: A camera module includes a housing; a lens module provided in an internal space of the housing to be movable in an optical axis direction, and including at least one lens therein; a magnet disposed in the lens module; and position detection sensors to detect a position of the magnet. One or more of the position detection sensors are disposed to face a first polarity of the magnet and one or more of the position detection sensors are disposed to face a second polarity of the magnet different than the first polarity.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 7, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Nam Ki Park, Young Hwan Kwon, Young Bok Yoon, Dong Yeon Shin, Kum Kyung Lee, Ta Kyoung Lee, Jung Seok Lee
  • Patent number: 11575833
    Abstract: An apparatus includes a calculation unit configured to calculate a target correction amount based on a shake, a stabilization control unit configured to provide control on driving of a sensor in a direction intersecting an optical axis of a pickup optical system, based on the target correction amount, an autofocusing control unit configured to provide control on focusing based on an image signal output from the sensor, and a setting unit configured to set a limit value for the target correction amount based on a characteristic of the pickup optical system and focusing accuracy of the autofocusing unit. The setting unit is configured to change the limit value depending on the pickup condition, and is capable of setting a first limit value based on the characteristic and a second limit value based on the focusing accuracy.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: February 7, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Nobuhiro Shibata
  • Patent number: 11570376
    Abstract: Various systems and methods for an all-in-focus implementation are described herein. A system to for operating a camera, comprising an image sensor in the camera to capture a sequence of images in different focal planes, at least a portion of the sequence of images occurring before receiving a signal to store an all-in-focus image, a user interface module to receive, from a user, the signal to store an all-in-focus image, and an image processor to fuse at least two images to result in the all-in-focus image, wherein the at least two images have different focal planes.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: January 31, 2023
    Assignee: Intel Corporation
    Inventors: Soumyendu Sarkar, Geoffrey Francis Burns
  • Patent number: 11570337
    Abstract: A camera module includes a housing; a lens module provided in an internal space of the housing to be movable in an optical axis direction, and including at least one lens therein; a magnet disposed in the lens module; and position detection sensors to detect a position of the magnet. One or more of the position detection sensors are disposed to face a first polarity of the magnet and one or more of the position detection sensors are disposed to face a second polarity of the magnet different than the first polarity.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: January 31, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Nam Ki Park, Young Hwan Kwon, Young Bok Yoon, Dong Yeon Shin, Kum Kyung Lee, Ta Kyoung Lee, Jung Seok Lee
  • Patent number: 11558553
    Abstract: An electronic device includes a camera; a motion sensor; a memory; and at least one processor. The at least one processor may be configured to acquire motion information of the electronic device from the motion sensor according to executing an image acquisition mode; determine an image stabilization scheme based on at least one part of the motion information; and perform a stabilization operation on at least one image acquired through the camera, based on the determined image stabilization scheme. The image stabilization scheme may include a first stabilization scheme for correcting shaking of the at least one image based on a first margin region; and a second stabilization scheme for correcting shaking of the at least one image based on a second margin region larger than the first margin region.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: January 17, 2023
    Inventors: Wonseok Song, Bohee Lee, Sehyun Lee, Junghwan Jo, Yonghyun Ha
  • Patent number: 11557953
    Abstract: A low height type actuator capable of performing a two-dimensional motion includes a magnet structure that includes a first array in which the first and second magnets are alternately arranged in x-direction and a second array in which the first and second magnets are alternately arranged in y-direction, and first and second wirings. The first wiring crosses the first magnets included in the first array in y-direction, and the second wiring crosses the first magnets included in the second array in x-direction. According to the present invention, by making current flow in the first and second wirings, a two-dimensional motion can be achieved. Further, since the first and second wirings are each a planar wiring that crosses the magnets, height reduction can be achieved.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: January 17, 2023
    Assignee: TDK CORPORATION
    Inventors: Kenichi Suzuki, Tadahiko Shinshi, Ryogen Fujiwara
  • Patent number: 11543738
    Abstract: Camera stabilization systems are provided, and more particularly, an improved lightweight hand-held or vehicle-mounted camera stabilization system is provided, for use in photographic or video-related applications. A stabilization of the alignment is critical in particular on moving camera supports, such as vehicles, airborne objects, and camera cranes, in order to achieve the best possible results in film or video recordings.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: January 3, 2023
    Assignee: 4MOVIE BVBA
    Inventor: Jan Rubens
  • Patent number: 11516401
    Abstract: The present disclosure provides a control device. The control device is configured to control a rotation mechanism to rotatably hold a camera device. The control device includes a processor configured to execute a program to: determine a mounting state of a mounting member mounted on a support mechanism supporting the rotation mechanism; determine a rotation range of the camera device coupled to the rotation mechanism based on the mounting state of the mounting member; and control a rotation of the camera device based on the rotation range.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: November 29, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Chihiro Tsukamoto, Noriyuki Aramaki
  • Patent number: 11516393
    Abstract: An interchangeable lens apparatus attachable to an imaging apparatus configured to move an image sensor in an image stabilization includes an imaging optical system, a storage unit configured to store image circle information including a relationship between an imaging condition and position information of an image circle of the imaging optical system, and a transmission unit configured to transmit at least part of the image circle information to the imaging apparatus.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 29, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shigenobu Sugita, Kenji Saitsu, Masakazu Kodaira
  • Patent number: 11506909
    Abstract: An optical mechanism comprises a fixed portion with a main axis, wherein the fixed portion has a polygonal structure when viewed along the main axis; a movable portion, moving relative to the fixed portion, connected to an optical element; a joining mechanism, wherein the movable portion is movably connected to the fixed portion via the joining mechanism. The joining mechanism comprises a resilient member, having a longitudinal structure, extending in a first direction that is parallel to the main axis; and a spring sheet, having a tabular structure, wherein the spring sheet is movably connected to the fixed portion via the resilient member. The spring sheet comprises a connecting portion, fixedly connected to the movable portion; a fixing portion, accommodating the resilient member; a first section; and a second section. The first section comprises a first part with a first width; and a second part with a second width, wherein the first part is connected to the connecting portion via the second part.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 22, 2022
    Assignee: TDK TAIWAN CORP.
    Inventor: Wei-Shiang Cheng
  • Patent number: 11490009
    Abstract: An optical image stabilization (OIS) circuit for object position correction includes a facial detection unit generating a face position signal including coordinate information of a face, based on an image signal input from an image sensor; a hand-shake detector generating a hand-shake position signal corresponding to hand-shake, based on a sensing signal input from a gyro sensor; a operation unit generating a composite position signal based on the face position signal and the hand-shake position signal; and a control unit controlling a position of a lens module, based on the composite position signal.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: November 1, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Nam Hong Jang
  • Patent number: 11483459
    Abstract: Disclosed is a camera module including an imaging lens supported in such a manner as to be displaceable in a first direction, an image sensor supported in such a manner as to be displaceable in a second direction different from the first direction, a first actuator that carries out positioning of the imaging lens in the first direction, and a second actuator that carries out positioning of the image sensor in the second direction. Autofocus operation is carried out by one of the first actuator, and the second actuator and optical image stabilization operation is carried out by the other of the first actuator and the second actuator.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: October 25, 2022
    Assignee: ROHM CO., LTD.
    Inventors: Akihito Saito, Yoshihiro Sekimoto
  • Patent number: 11483477
    Abstract: The image blur correction device includes an acceleration sensor, an angular velocity sensor, and a system control unit. The system control unit selects one of rotation axes based on a usage state of a digital camera, and calculates a shift blur amount generated in a direction by rotation of the digital camera around a second axis and a shift blur amount generated in a direction by rotation of the digital camera around a first axis based on distances from the selected rotation axis to the acceleration sensor, angular velocities, and accelerations.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: October 25, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Koichi Tanaka, Fuminori Irie, Junya Kitagawa, Kouhei Awazu
  • Patent number: 11477384
    Abstract: An information processing apparatus includes an acquisition unit configured to acquire a plurality of first captured images acquired in a plurality of first image capturing operations based on a first imaging parameter, and motion information for a subject in the plurality of first captured images, a setting unit configured to set a second imaging parameter, an estimation unit configured to estimate, based on the motion information and the second imaging parameter, a motion blur of a subject in a second captured image acquired when a second image capturing is performed based on the second imaging parameter and a notification unit configured to notify of the motion blur. The motion blur is a statistic of a motion blur in each of the plurality of first captured images.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: October 18, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shota Yamaguchi, Naoto Kimura
  • Patent number: 11467471
    Abstract: A camera module includes a plastic carrier, an imaging lens assembly, a reflective element and a plurality of auto-focusing elements. The plastic carrier includes an inner portion and an outer portion, wherein an inner space is defined by the inner portion, and the outer portion includes at least one mounting structure. The imaging lens assembly is disposed in the inner space of the plastic carrier. The reflective element is for folding an image light by a reflective surface of the reflective element into the imaging lens assembly. The auto-focusing elements include at least two magnets and at least one wiring element, wherein the auto-focusing elements are for moving the plastic carrier along a second optical axis of the imaging lens assembly, and the magnets or the wiring element can be disposed on the mounting structure of the outer portion.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: October 11, 2022
    Assignee: LARGAN DIGITAL CO., LTD.
    Inventors: Te-Sheng Tseng, Ming-Ta Chou, Wen-Hung Hsu
  • Patent number: 11470255
    Abstract: An optical member driving device, including: a sensor substrate to which an image sensor is fixed; a first slider fixed to the sensor substrate; a second slider slidable along a first direction orthogonal to an optical axis direction; and a third slider which is fixed to a lens unit which includes, and is slidable along a second direction, wherein any one of the first slider and the second slider has a first projecting member extending along the first direction, and another one of the first slider and the second slider has a first groove that is to fit over the first projecting member, and wherein any one of the second slider and the third slider has a second projecting member extending along the second direction, and another one of the second slider and the third slider has a second groove that is to fit over the second projecting member.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: October 11, 2022
    Assignee: NEW SHICOH MOTOR CO., LTD.
    Inventor: Kazuyoshi Hagiwara
  • Patent number: 11462027
    Abstract: An eye opening degree calculation device includes: a processor configured to: calculate a degree of eye opening of a crew, based on an image in which a face of the crew appears; calculate a face direction angle of the crew with respect to a predetermined reference direction, based on the image; calculate a line-of-sight angle of the crew with respect to the predetermined reference direction, based on the image; correct the degree of eye opening or a threshold value which will be compared with the degree of eye opening, when a difference between the face direction angle and the line-of-sight angle is equal to or greater than a predetermined value; and determine an eye opening state of the crew, based on the corrected degree of eye opening or a comparison result of the degree of eye opening with the corrected threshold value.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 4, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masataka Sano, Yosuke Morino, Kimimasa Tamura, Koichiro Yamauchi, Takuya Sakata, Taku Mitsumori