Patents by Inventor Richard Han
Richard Han 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).
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Publication number: 20240170714Abstract: A energy storage device for cycling between a charged state and a discharged state, the energy storage device including an enclosure, an electrode assembly and a non-aqueous liquid electrolyte within the enclosure, and a constraint that maintains a pressure on the electrode assembly as the energy storage device is cycled between the charged and the discharged states.Type: ApplicationFiled: December 6, 2023Publication date: May 23, 2024Inventors: Robert S. Busacca, Ashok Lahiri, Murali S. Ramasubramanian, Bruno A. Valdes, Gardner Cameron Dales, Christopher J. Spindt, Geoffrey Matthew Ho, Harrold J. Rust, III, James D. Wilcox, John F. Varni, Kim Han Lee, Nirav S. Shah, Richard J. Contreras, Lynn Van Erden, Ken S. Matsubayashi, Jeremie J. Dalton
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Publication number: 20240159715Abstract: A system, apparatus, method, algorithm and/or device (collectively, “system”) for non-contact or contactless ultrasound viscoelastic spectroscopy measures the viscoelastic properties of soft matter through exerting modulated ultrasound pressure waves, so called stress signals and measuring the material deformation, so called strain imaging, over a wide range of frequencies, and may be applied to various fields including but not limited to material science, polymer designing, tissue engineering, cancer drug development and/or biological tissue assessment for disease diagnosis and prognosis. By measuring the elastic and viscous moduli, the phase difference between them, and Poisson's ratio over a wide range of frequencies, this allows for non-destructive tests on soft matter such as biological tissue, by ultrasound probes.Type: ApplicationFiled: March 17, 2022Publication date: May 16, 2024Inventors: Payam Eliahoo, BO Han, Richard Leahy, Kirk Shung
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Publication number: 20240155393Abstract: This disclosure describes systems, methods, and devices related to enhanced measurement reporting. The device may generate radio access network (RAN) measurement parameters to configure an E2 node in Open Radio Access Network (O-RAN). The device may transmit an action definition to the E2 node through an E2 interface, wherein the action definition comprises a measured value reporting conditions information element (IE) based on the RAN measurement parameters, indicating to the E2 node to generate measurement reports. The device may identify the measurement reports received from the E2 node.Type: ApplicationFiled: December 20, 2023Publication date: May 9, 2024Inventors: Jaemin HAN, Dawei YING, Leifeng RUAN, Richard BURBIDGE
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Patent number: 11961952Abstract: A secondary battery is provided for cycling between a charged and a discharged state, the secondary battery including a battery enclosure, an electrode assembly, carrier ions, a non-aqueous liquid electrolyte within the battery enclosure, and a set of electrode constraints. The set of electrode constraints includes a primary constraint system having first and second primary growth constraints and at least one primary connecting member, the first and second primary growth constraints separated from each other in the longitudinal direction, wherein the primary constraint array restrains growth of the electrode assembly in the longitudinal direction such that any increase in the Feret diameter of the electrode assembly in the longitudinal direction over 20 consecutive cycles of the secondary battery is less than 20%.Type: GrantFiled: September 6, 2022Date of Patent: April 16, 2024Assignee: Enovix CorporationInventors: Robert S. Busacca, Ashok Lahiri, Murali Ramasubramanian, Bruno A. Valdes, Gardner Cameron Dales, Christopher J. Spindt, Geoffrey Matthew Ho, Harrold J. Rust, III, James D. Wilcox, John F. Varni, Kim Han Lee, Nirav S. Shah, Richard J. Contreras, Lynn Van Erden, Vladimir Dioumaev
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Publication number: 20240102822Abstract: Computer-implemented methods, computer-readable storage media storing instructions and computer systems for labeling significant locations based on contextual data can be implemented to perform operations that include determining a location of a computing device, and determining a label for the determined location based on contextual data associated with the significant location. The location can be a significant location that has meaning to a user of the device.Type: ApplicationFiled: August 25, 2023Publication date: March 28, 2024Inventors: Michael P. Dal Santo, Hyo Jeong Shin, Krishna M. Behara, Marcos R. Vescovi, Patrick Thomas Dillon, Richard B. Warren, Ronald K. Huang, Xufeng Han
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Patent number: 11940032Abstract: A damping device that includes features for damping bending vibration of a shaft rotating about its axis of rotation and methods for damping bending vibration utilizing the damping device are provided. In one exemplary aspect, the damping device includes a damping disc operatively coupled with a shaft, e.g., of a turbine engine or shaft system. The damping disc is at least partially received within a chamber defined by a housing. The chamber of the housing is configured to receive a damping fluid. When the shaft is rotated about its axis of rotation, the damping disc is movable within the chamber to move the damping fluid such that the damping fluid absorbs bending vibration emitted by the shaft. The damping fluid moved by the damping disc dampens bending vibration emitted by the shaft.Type: GrantFiled: August 14, 2018Date of Patent: March 26, 2024Assignee: General Electric CompanyInventors: Richard Schmidt, Bugra Han Ertas, Weize Kang
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Patent number: 11940740Abstract: In a lithographic process, product units such as semiconductor wafers are subjected to lithographic patterning operations and chemical and physical processing operations. Alignment data or other measurements are made at stages during the performance of the process to obtain object data representing positional deviation or other parameters measured at points spatially distributed across each unit. This object data is used to obtain diagnostic information by performing a multivariate analysis to decompose a set of vectors representing the units in the multidimensional space into one or more component vectors. Diagnostic information about the industrial process is extracted using the component vectors. The performance of the industrial process for subsequent product units can be controlled based on the extracted diagnostic information.Type: GrantFiled: June 9, 2022Date of Patent: March 26, 2024Assignee: ASML NETHERLANDS B.V.Inventors: Alexander Ypma, Jasper Menger, David Deckers, David Han, Adrianus Cornelis Matheus Koopman, Irina Lyulina, Scott Anderson Middlebrooks, Richard Johannes Franciscus Van Haren, Jochem Sebastiaan Wildenberg
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Publication number: 20240074194Abstract: Some embodiments include apparatuses and methods of forming the apparatuses. One of the apparatuses includes tiers located one over another; a first staircase structure formed in the tiers; a second staircase structure formed in the tiers adjacent the first staircase structure, respective portions of conductive materials in the tiers forming a part of the first and second staircase structure and a part of respective control gates associated with memory cells; a first trench structure formed in the tiers adjacent the first staircase structure and the second staircase structure, the first trench structure including length in a direction from the first staircase structure to the second staircase structure; and a second trench structure formed in the tiers adjacent the first trench structure, the second trench structure including a length in the direction from the first staircase structure to the second staircase structure.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Shruthi Kumara Vadivel, Harsh Narendrakumar Jain, Richard T. Housley, Zhenxing Han, Scott L. Light, Qinglin Zeng, Hsiao-Kuan Yuan, Jordan Chess, Xiaosong Zhang
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Patent number: 11841502Abstract: A head-mounted display device includes a first reflective polarizer having a first optical surface and a second optical surface that is opposite to the first optical surface. The first optical surface of the first reflective polarizer is curved, and the first reflective polarizer is configured to reflect light having a first polarization. The head-mounted display device also includes a first electronic display configured to project toward the first reflective polarizer a light pattern. At least a portion of the light pattern is reflected by the first reflective polarizer. Also disclosed is a method, which includes directing a light pattern from the first electronic display toward the first reflective polarizer and reflecting at least a portion of the light pattern toward an eye of a user.Type: GrantFiled: July 1, 2020Date of Patent: December 12, 2023Assignee: META PLATFORMS TECHNOLOGIES, LLCInventors: Youngshik Yoon, Richard Han-Soo Cho
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Patent number: 11703709Abstract: An optical element includes a linear polarizer layer and a transparent optical layer. The linear polarizer layer includes surfaces waviness and the transparent optical layer smooths the surfaces waves of the linear polarizer layer.Type: GrantFiled: February 2, 2021Date of Patent: July 18, 2023Assignee: Meta Platforms Technologies, LLCInventors: Jianing Yao, Daozhi Wang, Silvio Grespan, Weihua Gao, Chia-Hsuan Tai, Shizhe Shen, John Robert Volk, Richard Han Soo Cho
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Patent number: 11621316Abstract: A device such as a micro-OLED includes a display element having a display active area disposed over a silicon backplane and a display driver integrated circuit (DDIC) electrically coupled to the display element through at least one contact that extends through the silicon backplane. Through silicon via (TSV) technology may be used to form the contacts. A chip-on-flex architecture may be used to orient and attach the DDIC to the silicon backplane.Type: GrantFiled: January 20, 2022Date of Patent: April 4, 2023Assignee: Meta Platforms Technologies, LLCInventors: Min Hyuk Choi, Cheonhong Kim, Richard Han Soo Cho
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Publication number: 20220405706Abstract: A system and a computerized method are disclosed that each include or cause performance of various computerized operations. The computerized operations include receiving user input corresponding to product information corresponding to a retail item searched for via a network device, performing pre-processing operations on the product information, querying one or more data stores to obtain potential buying options corresponding to the searched-for retail item, wherein each of the one or more data stores house information corresponding to a preferred supplier, analyzing query results based on at least on proprietary, organization-specific procurement rules to determine at least one recommended buying option, and causing the rendering of at least a portion of a graphical user interface on the network device that displays the at least one recommended buying option. The user input may be received by a web browser plug-in processing on the network device.Type: ApplicationFiled: September 22, 2020Publication date: December 22, 2022Inventors: Manoj Puthenveetil, Tracy K. Price, Brett A. Knox, Jeffrey R. Golden, Erik Florida, Zachary Walls, Peter M. Lew, IV, Richard Han, Matthew D. Desio, Jacob A. Van Leuven, Chhay Lim
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Publication number: 20220059102Abstract: A method of encoding audio content comprises performing a content analysis of the audio content, generating classification information indicative of a content type of the audio content based on the content analysis, encoding the audio content and the classification information in a bitstream, and outputting the bitstream. A method of decoding audio content from a bitstream including audio content and classification information for the audio content, wherein the classification information is indicative of a content classification of the audio content, comprises receiving the bitstream, decoding the audio content and the classification information, and selecting, based on the classification information, a post processing mode for performing post processing of the decoded audio content. Selecting the post processing mode can involve calculating one or more control weights for post processing of the decoded audio content based on the classification information.Type: ApplicationFiled: December 10, 2019Publication date: February 24, 2022Applicants: DOLBY LABORATORIES LICENSING CORPORATION, DOLBY INTERNATIONAL ABInventors: Yanning Bai, Mark William Gerrard, Richard Han, Martin Wolters
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Patent number: 11244996Abstract: A device such as a micro-OLED includes a display element having a display active area disposed over a silicon backplane and a display driver integrated circuit (DDIC) electrically coupled to the display element through at least one contact that extends through the silicon backplane. Through silicon via (TSV) technology may be used to form the contacts. A chip-on-flex architecture may be used to orient and attach the DDIC to the silicon backplane.Type: GrantFiled: April 27, 2020Date of Patent: February 8, 2022Assignee: Facebook Technologies, LLCInventors: Min Hyuk Choi, Cheonhong Kim, Richard Han Soo Cho
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Patent number: 11233986Abstract: An optical profiling system characterizes distortion of a head-mounted display (HMD) under test. The optical profiling system includes a camera assembly and a controller. The controller provides presenting instructions that cause the HMD under test to present test patterns and also provides imaging instructions that cause the camera assembly to capture images of the test patterns presented by the HMD under test. The camera assembly includes one or more characterization cameras. A characterization camera is configured to mimic movement of a human eye and is positioned in an eye box region of the HMD under test. Using the images captured by the camera assembly, the controller measures distortion of the HMD under test. The controller may generate a report charactering the HMD under test based on the measured distortion.Type: GrantFiled: March 14, 2019Date of Patent: January 25, 2022Assignee: Facebook Technologies, LLCInventors: Youngshik Yoon, Richard Han Soo Cho
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Publication number: 20210335896Abstract: A device such as a micro-OLED includes a display element having a display active area disposed over a silicon backplane and a display driver integrated circuit (DDIC) electrically coupled to the display element through at least one contact that extends through the silicon backplane. Through silicon via (TSV) technology may be used to form the contacts. A chip-on-flex architecture may be used to orient and attach the DDIC to the silicon backplane.Type: ApplicationFiled: April 27, 2020Publication date: October 28, 2021Inventors: Min Hyuk Choi, Cheonhong Kim, Richard Han Soo Cho
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Publication number: 20210255356Abstract: One aspect of the invention provides a device for passive detection of the presence of a drone. The device includes: an antenna; a receiver in communication with the antenna to passively receive wireless signals; and a processor in communication with the receiver and programmed to determine whether a drone is present based on a pattern in the wireless signals emitted from the drone that is correlated with a physical movement of the drone. Another aspect of the invention provides a method for passively detecting the presence of a drone. The method includes: receiving a wireless signal at a device comprising an antenna, a receiver and a processor; and analyzing the wireless signal to determine whether the wireless signal includes a pattern in the signal that is indicative of a physical movement of a drone.Type: ApplicationFiled: June 8, 2018Publication date: August 19, 2021Inventors: Tam Vu, Richard Han, Phuc Nguyen, Hoang Truong, Mahesh Kumar Ravindranathan
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Patent number: 10935830Abstract: A display system may include 1) a plurality of electronic components, 2) an LCD screen that is heatable at a base heating rate by operation of the LCD screen and one or more of the plurality of electronic components, and 3) a heating subsystem for heating the LCD screen at an accelerated heating rate that is greater than the base heating rate to raise a temperature of the LCD screen above a threshold screen temperature. A head-mounted-display device may include 1) a display housing, 2) a plurality of electronic components disposed within the display housing, 3) an LCD screen disposed within the display housing, and 4) a heating subsystem for heating the LCD screen at an accelerated heating rate. Various other apparatuses, systems, and methods are also disclosed.Type: GrantFiled: November 14, 2017Date of Patent: March 2, 2021Assignee: Facebook Technologies, LLCInventors: Richard Han Soo Cho, Cheonhong Kim, Dong Chen, Nirav Rajendra Patel
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Patent number: 10859838Abstract: A head-mounted display (HMD) includes a dichroic element, an eye tracking system, a controller, and an external focus camera. The dichroic element is transmissive to the light in a first optical band (e.g., visible light) but reflective to light in a second optical band (e.g., IR light). The eye tracking system includes a source assembly and a tracking camera. The source assembly projects light in the second optical band into an eyebox of the HMD. The tracking camera captures images of at least a portion of a user's eye in the eyebox. The controller of the HMD determines a gaze direction of the user based on the captured images. An orientation of the external focus camera corresponds to the gaze direction. The external focus camera captures image data of a portion of a local area surrounding the HMD at the orientation.Type: GrantFiled: September 20, 2019Date of Patent: December 8, 2020Assignee: Facebook Technologies, LLCInventors: Youngshik Yoon, Richard Han Soo Cho
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Publication number: 20200333596Abstract: A head-mounted display device includes a first reflective polarizer having a first optical surface and a second optical surface that is opposite to the first optical surface. The first optical surface of the first reflective polarizer is curved, and the first reflective polarizer is configured to reflect light having a first polarization. The head-mounted display device also includes a first electronic display configured to project toward the first reflective polarizer a light pattern. At least a portion of the light pattern is reflected by the first reflective polarizer. Also disclosed is a method, which includes directing a light pattern from the first electronic display toward the first reflective polarizer and reflecting at least a portion of the light pattern toward an eye of a user.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Inventors: Youngshik YOON, Richard Han-Soo CHO