Patents Examined by William Choi
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Patent number: 11834366Abstract: The present disclosure relates generally to methods for the integration of electrochromic films onto a substrate, such as a glass window, and the systems/structures formed via such methods.Type: GrantFiled: July 20, 2021Date of Patent: December 5, 2023Assignee: FURCIFER INC.Inventors: Jian Wang, Yan Zhou
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Patent number: 11829004Abstract: An imaging lens comprises five optical elements, in order from an object side to an image side, comprising, a first lens as a first optical element having positive refractive power, a second lens as a second optical element having negative refractive power and a convex surface facing the object side near an optical axis, a third lens as a third optical element having the refractive power, and a fourth lens as a fourth optical element having refractive power and the convex surface facing the object surface near the optical axis, wherein and an aberration correction optical element as a fifth optical element are arranged between said third lens and said fourth lens, said aberration correction optical element has both flat surfaces near the optical axis and aspheric surfaces.Type: GrantFiled: August 3, 2021Date of Patent: November 28, 2023Assignee: TOKYO VISIONARY OPTICS CO., LTD.Inventor: Hisao Fukaya
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Patent number: 11822205Abstract: A system includes an initiating optics layer interposed between an electromagnetic (EM) source and a lenslet steering layer, where the lenslet steering layer includes a first positive lens element and a second negative lens element. The lenslet steering layer is interposed between the initiating optics layer and a concluding optics layer. The system includes a steering controller configured to steer an EM beam from the EM source by controlling a first relative rotation between the first positive lens element and the second negative lens element, and further by controlling a second absolute rotation of the lenslet steering layer. The system includes a rotating actuator responsive to rotation commands from the steering controller, where the rotating actuator selectively rotates the first positive lens element and/or the second negative lens element.Type: GrantFiled: October 18, 2022Date of Patent: November 21, 2023Assignee: Exciting Technology LLCInventors: Paul F. McManamon, Abtin Ataei
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Patent number: 11822058Abstract: There is provided an imaging lens with excellent optical characteristics which satisfies demand of wide field of view and low F-number. An imaging lens comprising in order from an object side to an image side, a first lens with negative refractive power in a paraxial region, a second lens with positive refractive power having a convex object-side surface in a paraxial region, a third lens with positive refractive power in a paraxial region, a fourth lens, a fifth lens having a concave object-side surface in a paraxial region, and a sixth lens having a concave image-side surface in a paraxial region, and predetermined conditional expressions are satisfied.Type: GrantFiled: November 13, 2020Date of Patent: November 21, 2023Assignee: TOKYO VISIONARY OPTICS CO., LTD.Inventor: Masaki Yamazaki
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Patent number: 11822090Abstract: Aspects of the present disclosure relate to haptic feedback systems and methods for use in head-worn computing systems. A head worn computer includes a frame adapted to hold a computer display in front of a user's eye, a processor adapted to present digital content in the computer display and to produce a haptic signal in coordination with the digital content display, and a haptic system including a plurality of haptic segments, wherein each of the haptic segments is individually controlled in coordination with the haptic signal.Type: GrantFiled: January 13, 2020Date of Patent: November 21, 2023Assignee: Mentor Acquisition One, LLCInventor: Ralph F. Osterhout
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Patent number: 11822060Abstract: A camera module includes a lens module including a plurality of lenses having refractive power, a first optical path folding unit disposed on the object side of the lens module and configured to refract or reflect incident light in an optical axis direction of the lens module. Among the lenses constituting the lens module, an effective radius of a lens closest to the first optical path folding unit may have substantially the same size as an effective radius of an exit surface of the first optical path folding unit.Type: GrantFiled: February 17, 2021Date of Patent: November 21, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Byung Hyun Kim, So Mi Yang, Jae Hyuk Huh, Yong Joo Jo
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Patent number: 11822051Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed sequentially from an object side. The optical imaging system satisfies ?2.0<L3R2/f<?0.5 and 3.0<f/IMG_HT<4.0, where L3R2 is a radius of curvature of an image-side surface of the third lens, f is a focal length of the optical imaging system, and IMG_HT is half a diagonal length of an imaging plane.Type: GrantFiled: August 27, 2020Date of Patent: November 21, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul Kim, Yong Joo Jo, Hyo Jin Hwang
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Patent number: 11822202Abstract: This disclosure provides systems, methods, and apparatus for controlling transitions in an optically switchable device. In one aspect, a controller for a tintable window may include a processor, an input for receiving output signals from sensors, and instructions for causing the processor to determine a level of tint of the tintable window, and an output for controlling the level of tint in the tintable window. The instructions may include a relationship between the received output signals and the level of tint, with the relationship employing output signals from an exterior photosensor, an interior photosensor, an occupancy sensor, an exterior temperature sensor, and a transmissivity sensor. In some instances, the controller may receive output signals over a network and/or be interfaced with a network, and in some instances, the controller may be a standalone controller that is not interfaced with a network.Type: GrantFiled: September 1, 2021Date of Patent: November 21, 2023Assignee: View, Inc.Inventors: Stephen C. Brown, Deepika Khowal, Namrata Vora
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Patent number: 11815740Abstract: An imaging lens set includes three plastic lens elements, which are a first lens element, a second lens element and a third lens element, and a light blocking sheet. The first lens element includes a first flat abutting portion and a first conical surface. The second lens element includes a second flat abutting portion, a second conical surface, a fourth flat abutting portion and a fourth conical surface. The third lens element includes a third flat abutting portion and a third conical surface. The first flat abutting portion is abutted with the second flat abutting portion, the first conical surface contacts with the second conical surface, and the third conical surface contacts with the fourth conical surface. The light blocking sheet is abutted with the third flat abutting portion and the fourth flat abutting portion, respectively.Type: GrantFiled: May 13, 2022Date of Patent: November 14, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Feng Lin, Ming-Ta Chou
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Patent number: 11809011Abstract: A laser system includes a first laser cavity to output a laser light along a first path, a first mirror to receive the laser light from the first laser cavity, and redirect the laser light along a second path that is different than the first path, a second mirror to receive the laser light from the first mirror, and redirect the laser light along a third path that is different than the first path and the second path, a beam splitter located at a first position on the third path, a beam combiner located at a second position on the third path; and a coupling lens assembly, the coupling lens assembly including a lens located at a third position on the third path, wherein the coupling lens assembly moves the lens in x-, y-, and x-directions.Type: GrantFiled: December 13, 2021Date of Patent: November 7, 2023Assignee: Boston Scientific Scimed, Inc.Inventors: Xirong Yang, Baocheng Yang, Brian Cheng, Peter Bull, Viju Panicker, Yang-Te Fan, Rongwei Jason Xuan, Thomas Charles Hasenberg, Jian James Zhang
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Patent number: 11803040Abstract: Disclosed is a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, a sixth lens with a positive refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: ?5.50?f1/f??2.00; 3.00?d11/d12?12.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture, wide-angle and ultra-thin.Type: GrantFiled: December 30, 2020Date of Patent: October 31, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Jia Chen
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Patent number: 11796811Abstract: The present disclosure is related to reducing shake and vibration in Head-Up Displays (HUDs) under dynamic operating conditions. The apparatus includes a curved mirror for projecting an image from a display unit on a windshield of a vehicle. The curved mirror has damping tape on its nonreflective side to absorb vibrational energy and shift the first natural frequency of the curved mirror to a higher frequency. The damping tape includes at least a viscoelastic adhesive layer and a constraining layer. The method for stabilizing the HUD includes applying damping tape selected and positioned to reduce vibrational amplitude and shift the first natural frequency of the curved mirror to a higher frequency.Type: GrantFiled: May 24, 2021Date of Patent: October 24, 2023Assignee: N.S. INTERNATIONAL, LTD.Inventors: Saumil Satish Wagle, Ethan Hoang To, Arul Krishna, Xiao Zheng
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Patent number: 11789333Abstract: The present disclosure relates to a system for modifying temporal dispersion in an optical signal. The system makes use of a segmented array including a plurality of independently controllable, reflective optical elements. The optical elements are configured to segment a received input optical signal into a plurality of beamlets, and to reflect and steer selected ones of the plurality of beamlets in predetermined angular orientations therefrom. A variable optical dispersion subsystem is used which has a plurality of optical components configured to receive and impart different predetermined time delays to different ones of the received beamlets, and to output the plurality of beamlets therefrom.Type: GrantFiled: March 1, 2021Date of Patent: October 17, 2023Assignees: Lawrence Livermore National Security, LLC, Bright Silicon Technologies, Inc.Inventors: Robert Matthew Panas, Frank Ravizza, Robert McHenry
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Patent number: 11789254Abstract: An optical scanner includes a mirror configured to reflect an incident light and a vertically-shifting electrostatic actuator configured to oscillate the mirror. The electrostatic actuator includes a frame having an installation space in a central portion and a drive electrode, a stationary electrode, a shifter, and a force application part installed in the installation space. Drive electrode fingers in the drive electrode and stationary electrode fingers in the stationary electrode are alternately disposed. The shifter may be connected either between the frame and the drive electrode or between the frame and the stationary electrode and vertically shifts either the drive electrode or the stationary electrode connected to the shifter when a vertical force is applied through the force application part.Type: GrantFiled: October 12, 2020Date of Patent: October 17, 2023Assignee: KOREA OPTRON CORP.Inventors: Yun Goo Kim, Hwan Sun Kim, Eun Joong Lee, Yong Kook Kim
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Patent number: 11789332Abstract: Provided is an apparatus for controlling a laser light propagation direction, including: a substrate configured to transmit at least a wavelength range of a laser light incident on the apparatus and deflected; and a metasurface disposed on the substrate, and comprising a plurality of nano-antennas, wherein each of the plurality of nano-antennas may include: a first contact and a second contact that are disposed apart from each other, and comprise an electrically conductive material to transmit at least the wavelength range of the laser light; and a semiconductor p-i-n heterostructure that disposed between the first contact and the second contact and comprises a p-region, an i-region and an n-region, which are disposed in parallel to the substrate.Type: GrantFiled: September 17, 2020Date of Patent: October 17, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Alexander Sergeevich Shorokhov, Maksim Vladimirovich Riabko, Kirill Igorevich Okhlopkov, Alexandr Igorevich Musorin
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Patent number: 11785322Abstract: The following relates to forming a combined image by an imaging system with a rotatable reflector. A reflector is rotated about an axis to a first position relative to an image sensor. At the first position, the reflector directs light from a first portion of a view corresponding to an external environment towards the image sensor. An image of the first portion of the view is captured by the image sensor. The reflector is rotated about the axis to a second position relative to the image sensor. At the second position, the reflector directs light from a second portion of the view corresponding to the external environment towards the image sensor. An image of the second portion of the view is captured by the image sensor. The image of the first portion and the image of the second portion are combined to form an image corresponding to the view.Type: GrantFiled: July 13, 2021Date of Patent: October 10, 2023Assignee: Glass Imaging Inc.Inventor: Ziv Attar
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Patent number: 11774721Abstract: An image capturing optical system includes ten lens elements which are, in order from an object side to an image side along an optical path: a first lens element having positive refractive power, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, a seventh lens element, an eighth lens element, a ninth lens element and a tenth lens element having negative refractive power. Each of the ten lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The image-side surface of the second lens element is concave in a paraxial region thereof. At least one of the object-side surface and the image-side surface of at least one lens element of the image capturing optical system has at least one critical point in an off-axis region thereof.Type: GrantFiled: December 17, 2020Date of Patent: October 3, 2023Assignee: LARGAN PRECISION CO., LTD.Inventor: Tzu-Chieh Kuo
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Patent number: 11774729Abstract: A wide-angle lens assembly includes a first, second, third, fourth, fifth, sixth, seventh, eighth, and ninth lenses. The first and second lenses are with negative refractive power and include a convex surface facing an object side and a concave surface facing an image side respectively. The third lens is a biconcave lens with negative refractive power. The fourth and fifth lenses are biconvex lenses with positive refractive power. The sixth lens is with positive refractive power and includes a convex surface facing the image side. The seventh lens is with negative refractive power and includes a concave surface facing the object side. The eighth lens is with positive refractive power and includes a convex surface facing the object side. The ninth lens is with positive refractive power and includes a concave surface facing the object side and a convex surface facing the image side.Type: GrantFiled: November 10, 2020Date of Patent: October 3, 2023Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventor: Ching-Chung Yeh
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Patent number: 11774728Abstract: A photographing optical lens system includes seven lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. Each of the seven lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the sixth lens element is concave in a paraxial region thereof, and the image-side surface of the sixth lens element is convex in a paraxial region thereof. At least one of the object-side surface and the image-side surface of at least one lens element of the photographing optical lens system has at least one inflection.Type: GrantFiled: January 13, 2021Date of Patent: October 3, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Kuan Chun Wang, Tzu-Chieh Kuo
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Patent number: 11774723Abstract: A camera optical lens is provided. The camera optical lens includes, from an object side to an image side, a first lens, a second lens having a negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens. The camera optical lens satisfies following conditions: 0.60?f1/f?1.80; and 1.50?d11/d12?8.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d11 denotes an on-axis thickness of the sixth lens, and d12 denotes an on-axis distance from an image side surface of the sixth lens to an object side surface of the seventh lens. The camera optical lens according to the present disclosure satisfies design requirements for large-aperture, wide-angle, and ultra-thin lenses while achieving good optical performance.Type: GrantFiled: December 28, 2020Date of Patent: October 3, 2023Assignee: Changzhou Raytech Optronics Co., Ltd.Inventor: Jia Chen