Patents by Inventor Fei (Peter) Wang

Fei (Peter) Wang 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).

  • Publication number: 20250204658
    Abstract: A VR silicone integrated handle protective casing is disclosed, including a main body protective casing part and a handle strap part. The main body protective casing part is configured with an accommodative cavity for holding a handle and a clearance hole in communication with the accommodative cavity. The VR silicone integrated handle protective casing has good elasticity, which can improve use experiences, is more fit and comfortable, and is also convenient to wash with water, easy to clean, safe and environmentally friendly, and has a long service life. Moreover, the handle strap part is integrated with the main body protective casing part, which can improve reliability and service life of the VR silicone integrated handle protective casing, thereby avoiding rivet structures for connecting the handle strap part and the main body protective casing part, and also avoiding rivets from scratching skins.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 26, 2025
    Inventor: Xikun Fei
  • Publication number: 20250209815
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for deep video understanding with large language models. An example embodiment operates by determining a relationship between respective first and second visual elements for each of a plurality of frames of a content item based on respective element types and respective locations for the respective first and second visual elements. For each of the plurality of frames, a respective visual prompt is generated describing the relationship between the respective first and second visual elements. Based on an audio-to-text conversion of audio content associated with the frame or classification of aural elements of the audio content, a respective audio prompt describing the audio content associated with each frame is generated.
    Type: Application
    Filed: December 21, 2023
    Publication date: June 26, 2025
    Applicant: Roku, Inc.
    Inventors: Fei XIAO, Abhishek BAMBHA, Rohit MAHTO, Nam VO, Ronica JETHWA, Atishay JAIN, Jose SANCHEZ, Lian LIU, Pulkit AGGARWAL, Amit VERMA, Zidong WANG
  • Publication number: 20250204311
    Abstract: A mower includes a frame, a cutting deck assembly and a walking mechanism. The cutting deck assembly is mounted on the frame. The walking mechanism is mounted on the frame and includes a front wheel assembly and a rear wheel assembly. The frame includes a front frame and a rear frame. The front frame is detachably connected with the rear frame. The front frame is provided with the front wheel assembly, and the rear frame is provided with the rear wheel assembly. When the cutting deck assembly needs to be replaced to meet use requirements, the front frame and the rear frame of appropriate specifications are first selected to be fixed to ensure that the cutting deck assembly has a suitable mounting size, so that the suitable cutting deck assembly may be replaced in different working environments to meet the use requirements of a variety of environments.
    Type: Application
    Filed: March 15, 2025
    Publication date: June 26, 2025
    Inventors: Qunli Wei, Dongdong Shi, Qinghua Shi, Chris Eichel, Chenghai Ning, Yansheng Sun, Nick Suchoza, Hui Chen, Jing Wang, Jiafu Xue, Paulius Bulovas, Jaquline Hultman, Tao Yu, Min Ding, Yu Mei, Fei Zhu, Shiyuan Ding, Yueyue Xu, Xiazi Li, Tao Wang, Naixin Gao, Zhiyuan Li
  • Publication number: 20250212512
    Abstract: A display panel is provided, which includes a substrate, multiple ohmic contact layers, multiple insulating layers, a semiconductor layer, a gate, and a source and drain layer. At least one insulating layer is disposed between adjacent ohmic contact layers. The semiconductor layer is disposed at least on first sidewalls of the multiple ohmic contact layers. The semiconductor layer includes multiple active parts that are in contact with the first sidewalls. The gate is disposed on a side of the semiconductor layer away from the substrate, and the source and drain layer is disposed on a side of the gate away from the substrate and is electrically connected to the corresponding ohmic contact layer.
    Type: Application
    Filed: June 29, 2023
    Publication date: June 26, 2025
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Zhifu LI, Guanghui LIU, Fei AI, Dewei SONG, Zhuang LI
  • Publication number: 20250206277
    Abstract: A control method for a wired braking system includes, when estimating that the current forward stroke of the main piston cannot satisfy the braking request, executing the current forward stroke until the stroke of the main piston reaches a first threshold, and then cutting off the communication between the master brake cylinder and each of the sub-brake cylinders; retracting the main piston until the master brake cylinder communicates with the reservoir, allowing brake fluid from the reservoir to replenish the master brake cylinder; advancing the main piston again and re-establishing communication between the master brake cylinder and each of the sub-brake cylinders to further increase the brake fluid pressure in each of the sub-brake cylinders; and estimating again whether the current forward stroke can satisfy the braking request.
    Type: Application
    Filed: December 20, 2024
    Publication date: June 26, 2025
    Inventors: Xiaokun Zhang, Fei Yu
  • Publication number: 20250206886
    Abstract: A paste contains a polysiloxane (A) having a mercapto group; a compound (B) containing two or more groups having an ethylenically unsaturated bond in one molecule; and a radical initiator (C).
    Type: Application
    Filed: March 23, 2023
    Publication date: June 26, 2025
    Inventors: Tomoaki Yoshiyama, Ryosuke Nishi, Fei Cheng
  • Publication number: 20250208890
    Abstract: An XR application development system includes a runtime container, a content generator, and an application generation platform. The runtime container is integrated into the content generator, which generates the application content for the XR application based on the runtime environment provided by the runtime container. When the application content is generated, the application generation platform generates the XR application based on the application content and the runtime container. The runtime container operates between the application content and the operating system, providing a runtime environment for the application content. By adding the runtime container between the application content and the operating system, the strong dependency between the application content and the operating system is eliminated, enabling cross-platform and cross-device development and execution of XR applications.
    Type: Application
    Filed: March 7, 2025
    Publication date: June 26, 2025
    Inventors: Chengfei LYU, Fei WU, Ziqi WU, Yutong XIU, Yu CAI, Chaoyue NIU
  • Publication number: 20250206772
    Abstract: A method for synthesizing a 7-ketolithocholic acid intermediate involves preparing compound OB-1 in an amide solvent to obtain a 7-ketolithocholic acid intermediate OB.
    Type: Application
    Filed: March 23, 2023
    Publication date: June 26, 2025
    Inventors: Yingquan YANG, Haitao YUAN, Panlong ZHOU, Fei WANG, Hucheng WU
  • Publication number: 20250209817
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product aspects, and/or combinations and sub-combinations thereof, for generating short-form content. An example aspect operates by analyzing a media file in a library using a machine learning model. To analyze the media file, the embodiment determines, using the machine learning model, a first portion of the media file that has a feature that satisfies a classification that the machine learning model is configured to identify. The embodiment tags the first portion using one or more position tags indicative of a beginning of the first portion of the media file or an end of the first portion of the media file. The embodiment then generates a segment from the media file based on the one or more position tags. The segment comprises the portion of the media file and excludes one or more second portions of the media file.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 26, 2025
    Applicant: Roku, Inc.
    Inventors: Fei XIAO, Nam VO, Ronica JETHWA, Abhishek BAMBHA, Rohit MAHTO, Amit VERMA, Pulkit AGGARWAL, Zidong WANG
  • Publication number: 20250205614
    Abstract: The present invention discloses a magnetic crane and a magnetic tile toy including such magnetic crane, and relates to the field of toy technologies. The magnetic crane includes a base and a second magnet block mounted in a frame thereof. The second magnet block can be attracted to another magnetic tile, thereby fixing the crane at a certain position. Additionally, a first magnet block is mounted in the magnetic suction assembly. The first magnet block can be attracted to another magnetic tile, so as to lift the magnetic tile. As a hollow limiting assembly is turned over and an elevating frame is pulled, the magnetic tile can be moved and elevated. A turnplate fixed on the base allows the hollow limiting assembly to rotate at any angle, providing more play options of the magnetic tile and enhancing children's play enjoyment.
    Type: Application
    Filed: August 23, 2024
    Publication date: June 26, 2025
    Applicant: Zhejiang Jiajiao Holdings Group Co., Ltd.
    Inventors: Yiye Fei, Jiezhi Huang
  • Publication number: 20250206771
    Abstract: A synthesis method for a 7-ketolithocholic acid is prepared from a new intermediate I-1. According to the method, phytosterol degradation product bisnoralcohol is used as a starting material, and the 7-ketolithocholic acid or the intermediate thereof is obtained by means of an oxidation reaction, a Knoevenagel reaction (or wittig reaction), hydrogenation, a ketal protection reaction, an allylic oxidation reaction, ketal removal protection, and the hydrogenation.
    Type: Application
    Filed: March 23, 2023
    Publication date: June 26, 2025
    Inventors: Yingquan YANG, Haitao YUAN, Panlong ZHOU, Fei WANG, Hucheng WU
  • Publication number: 20250206181
    Abstract: The invention relates to the technical field of battery swapping for electric vehicles. A control method of a smart battery swapping station includes: acquiring vehicle information of a vehicle requiring battery swapping, and retrieving a model type of a corresponding battery pack locking and unlocking hole and specific parameters from a database; when the vehicle arrives at a battery swapping operation platform, capturing an image of a vehicle chassis to determine an initial pose of the vehicle chassis; processing the initial pose to extract center coordinates of the locking and unlocking hole and a normal vector direction of the locking and unlocking hole; comparing the center coordinates of the locking and unlocking hole and the normal vector direction of the locking and unlocking hole with the retrieved model type of battery pack locking and unlocking hole and specific parameters in the database to determine if the information is consistent.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 26, 2025
    Inventors: Xiaodong YUAN, Haiqing Gan, Huachun Han, Jin Man, Qun Li, Yu Liu, Mingshen Wang, Liangliang Chen, Ning Zhang, Lihui Wang, Wenjun Ruan, Huiyu Miao, Yi Pan, Fengkun Yang, Fei Zeng, Shukang Lv, Sheng Dou
  • Publication number: 20250210107
    Abstract: A memory device has a plurality of bit cells, each of which includes an SRAM cell having a storage node selectively connectable to a first bit line in response to a control signal received on a first word line. Each bit cell further includes an MRAM cell selectively connectable to the storage node of the SRAM cell in response to a control signal received on a second word line.
    Type: Application
    Filed: March 10, 2025
    Publication date: June 26, 2025
    Inventors: Perng-Fei Yuh, Jui-Che Tsai, Hiroki Noguchi, Yih Wang
  • Publication number: 20250208885
    Abstract: Disclosed herein are system, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for personalizing a user interface (UI) of a media device and/or content presented thereby. An example embodiment operates by obtaining a first natural language user input, providing the first natural language user input to a personalization language model that is configured to interpret different natural language user inputs to respectively determine different update tasks invoked thereby, the different update tasks including a UI update task and a content update task, receiving from the model a first update task determined thereby based at least on the first natural language user input, generating one or more first application programming interface (API) calls based on the first update task, and placing the one or more first API calls to a service that implements the first update task based on the one or more first API calls.
    Type: Application
    Filed: March 10, 2025
    Publication date: June 26, 2025
    Applicant: ROKU, INC.
    Inventors: Atishay Jain, Fei Xiao, Abhishek Bambha, Mehul Agrawal, Rohit Mahto
  • Publication number: 20250211798
    Abstract: Some aspects of the disclosure provide a method of video decoding. In the method, a coded video bitstream comprising coded information of a current block in a current picture is received. The coded information of the current block indicates an intra prediction mode for the current block. One or more in-loop filters is applied on one or more reconstructed samples in the current picture to generate one or more filtered reconstructed samples. The current block is reconstructed using the intra prediction mode and based on the one or more filtered reconstructed samples.
    Type: Application
    Filed: December 18, 2024
    Publication date: June 26, 2025
    Applicant: Tencent America LLC
    Inventors: Biao WANG, Roman CHERNYAK, Lien-Fei CHEN, Yonguk YOON, Motong XU, Shan LIU
  • Publication number: 20250211603
    Abstract: There are provided systems and methods of bot detection through explainable deep learning and rule violation codebooks from generative AI. A service provider, such as an electronic transaction processor for digital transactions, may provide computing services to users for processing various requests and interactions with those users. However, malicious users may utilize bots, such as automated scripts and software applications, that attempt to conduct fraud, compromise systems and data, and the like. To provide better bot and bot activity detection, the service provider may implement an explainable deep learning system that may generate rule violations of rules indicating bot activity or presence in computing logs and interactions using a generative AI. The violations may have a corresponding explanation in codebooks to automate bot detection. When bot activity is detected, the explanation may provide a reason for the bot activity detection.
    Type: Application
    Filed: December 26, 2023
    Publication date: June 26, 2025
    Inventors: Panpan Qi, Zhe Chen, Quan Jin Ferdinand Tang, Fei Pei, Omkumar Mahalingam, Mandar Ganaba Gaonkar, Ting Lin, Gaurav Vishwanath Rane
  • Publication number: 20250206881
    Abstract: Disclosed herein are a modified lysine-based polymer obtained from a process including Michael addition of at least a portion of free amino groups in a lysine-based polymer with a Michael acceptor selected from the group consisting of at least one of unsaturated carboxylic acids and unsaturated carboxylic acid esters, and a detergent composition including the same. Further disclosed herein are a method of preserving an aqueous detergent composition including the modified lysine-based polymer, and a method of laundering fabric or cleaning hard surfaces using the detergent composition including the modified lysine-based polymer.
    Type: Application
    Filed: April 4, 2023
    Publication date: June 26, 2025
    Inventors: Alexandros LAMPROU, Yuyu WU, Shi Jie ZHOU, Dieter BOECKH, Juergen DETERING, Fei Mo SHI, Zhen Yuan QU, Dustin D. HAWKER, Daniel Scott NIEDZWIECKI
  • Publication number: 20250210942
    Abstract: Embodiments are directed to electronic devices that include a surface emitting laser array including a first set of light emitters distributed across the surface emitting laser array and configured to emit laser light into an environment of the electronic device. The laser array can also include a second set of light emitters interspersed with the first set of light emitters, where each light emitter in the second set of light emitters includes a first set of layers defining a first mirror, a second set of layers defining a second mirror, and a third set of layers positioned between the first set of layers and the second set of layers and defining a laser cavity. The surface emitting laser array can include a light blocking material positioned on one or more of the second set of light emitters and configured to cause localized heating of the laser array.
    Type: Application
    Filed: December 3, 2024
    Publication date: June 26, 2025
    Inventors: Sansaptak Dasgupta, Fei Tan, Gidi Lasovski, Takashi Hosoda, Rui Liang, Yuval Tsur, Siddharth Joshi, Weiping Li, Refael Della Pergola
  • Publication number: 20250209981
    Abstract: Provided is a display panel. The display panel includes: a substrate; and a plurality of pixels on the substrate, wherein at least one of the plurality of pixels includes a plurality of sets of sub-pixels, at least one set of the plurality of sets of sub-pixels including a plurality of sub-pixels of a same color; wherein each of the plurality of sub-pixels includes: a drive circuit, coupled to a first control line, a data line, a first power line, and a first node; a compensation circuit, coupled to a second control line, a sensing line, and the first node; a light-emitting element, coupled to the first node and a second power line; and a shielding circuit, connected in series to any light-emitting channel.
    Type: Application
    Filed: January 16, 2024
    Publication date: June 26, 2025
    Inventors: Min HE, Can YUAN, Pengfei YIN, Shuyu CAO, Qiang FEI
  • Publication number: 20250212358
    Abstract: The present disclosure provides a heat dissipation device including a heat dissipation body. The heat dissipation device further includes an enhanced heat dissipation assembly including at least one driving part and at least one vibration piece. Each vibration piece is connected to a corresponding driving part. The driving part is configured to vibrate under an excitation condition and drive the vibration piece to vibrate, so as to form an airflow to assist heat dissipation through the heat dissipation body. The present disclosure further provides base station equipment.
    Type: Application
    Filed: April 28, 2023
    Publication date: June 26, 2025
    Inventors: Jian WANG, Maoxin HU, Weihua SUN, Shangbao YIN, Yanyan CHENG, Ruochen LIAO, Fei CHENG, Zhaohu LIU, Yue ZHU