Patents by Inventor Feng Zhu
Feng Zhu 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: 20240367559Abstract: An adjusting mechanism includes a driving gear, a first toothed plate, a second toothed plate, and a reset assembly. The first toothed plate is provided with a first tooth-shaped structure, and the second toothed plate is provided with a second tooth-shaped structure; the first tooth-shaped structure and the second tooth-shaped structure are arranged side by side, and both the first tooth-shaped structure and the second tooth-shaped structure mesh with the driving gear; and the reset assembly is arranged between the first toothed plate and the second toothed plate, and is configured to allow the second toothed plate to tend to rotate relative to the first toothed plate.Type: ApplicationFiled: August 22, 2022Publication date: November 7, 2024Inventor: Feng Zhu
-
Patent number: 12130412Abstract: The present invention discloses a camera optical lens including, from an object side to an image side in sequence, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power; wherein the camera optical lens satisfies the following conditions: 0.85?f1/f?1.20, 2.50?f2/f5?6.00, ?30.00?(R5+R6)/(R5?R6)??3.00, 1.30?d8/d9?3.00, and 2.00?R9/R10?10.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide angle, and ultra-thin.Type: GrantFiled: December 24, 2021Date of Patent: October 29, 2024Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Feng Zhu
-
Patent number: 12106165Abstract: A printing apparatus includes: a print head; a conveyance device; and a control device configured to perform control of printing a print image, including: obtain image data indicating an input image; generate print data for printing the print image for each line based on the image data, the generating of the print data including: shifting the dots composing the input image in the sub-scanning direction to form the dots composing the print image; and reduce a width of a plain area in the sub-scanning direction of the print medium, the plain area being an area where the print image is not printed over the entire area of the plain area in the main scanning direction on the print medium.Type: GrantFiled: January 10, 2023Date of Patent: October 1, 2024Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventor: Feng Zhu
-
Patent number: 12099628Abstract: The present disclosure relates to privacy protection in a search process. According to a method, a target emotion vector is extracted from a search interaction, the target emotion vector representing emotional information in the search interaction. Respective emotion distances between the target emotion vector and respective emotion vectors associated with a plurality of text clusters are determined. The plurality of text clusters is clustered from a dictionary of text elements. A first number of text clusters are selected from the plurality of text clusters based on the determined respective emotion distances. The first number of text clusters have emotion distances larger than at least one unselected text cluster among the plurality of text clusters. A plurality of confused search interactions are constructed for the search interaction based on the first number of text clusters, and the plurality of confused search interactions are performed.Type: GrantFiled: May 3, 2022Date of Patent: September 24, 2024Assignee: International Business Machines CorporationInventors: Jin Wang, Lei Gao, A Peng Zhang, Kai Li, Jun Wang, Xiao Ming Ma, Xin Feng Zhu, Geng Wu Yang
-
Publication number: 20240261389Abstract: Disclosed herein is a method of making an amino acid construct for the treatment and/or prevention of sarbecovirus infections, comprising: a. comparing amino acid sequences from at least two different sarbecovirus spike proteins or fragments thereof; b. identifying identical amino acids in the sequences from the at least two different sarbecovirus spike proteins or fragments thereof; c. removing any different amino acids from the sequences of the at least two different sarbecovirus spike proteins or fragments thereof to identify a unique amino acid sequence; and d. forming the amino acid construct of the unique amino acid sequence wherein the amino acid construct has at least 90% sequence identity to the at least two different sarbecovirus spike proteins or fragments thereof. Also disclosed are amino acid sequences generated using the method of the invention.Type: ApplicationFiled: May 15, 2022Publication date: August 8, 2024Inventors: Linfa Wang, Wan Ni Chia, Chee Wah Tan, Feng Zhu
-
Publication number: 20240254204Abstract: The present disclosure provides antigen-binding molecule capable of binding to a sarbecovirus spike protein from two or more different sarbecovirus. Nucleic acids, expression 5 vectors, and cells for making and using the same. In particular antigen-binding molecules such as neutralising antibodies capable of inhibiting interaction between the sarbecovirus spike protein and ACE2, thus behaving as antagonists of infection of ACE2-expressing cells by the sarbecovirus. Antigen-binding molecules described herein are provided with a combination of advantageous properties over known SARS-COV-2 antibodies.Type: ApplicationFiled: May 15, 2022Publication date: August 1, 2024Inventors: Linfa Wang, Wan Ni Chia, Chee Wah Tan, Feng Zhu
-
Patent number: 12032128Abstract: The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the first lens has a positive refractive power, the camera optical lens satisfies conditions of: 0.95?f/TTL; 3.00?f2/f?5.50; and 3.00?(R13+R14)/(R13?R14)?25.00. The camera optical lens can achieve good optical performance while meeting the design requirements for long focal length and ultra-thinness.Type: GrantFiled: December 28, 2020Date of Patent: July 9, 2024Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Feng Zhu
-
Patent number: 12035415Abstract: An information sharing method includes: obtaining first information by using a first SIM card, the first information being information sent by a network device of a second SIM card and received by the second SIM card; and controlling the first SIM card according to the first information. The first SIM card and the second SIM card are different SIM cards among at least two SIM cards of the UE.Type: GrantFiled: July 15, 2021Date of Patent: July 9, 2024Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Xiaodong Yang, Fei Qin, Wei Bao, Fei Yang, Feng Zhu
-
Publication number: 20240203860Abstract: Disclosed are techniques for integrated circuits (ICs). In an aspect, an IC package includes a package substrate having an upper surface, a lower surface, a first side, and a second side perpendicular to the first side. The package substrate includes a metallization structure. The IC package further includes an IC die attached to the upper surface of the package substrate; first package bumps on the lower surface of the package substrate; and second package bumps on the lower surface of the package substrate. The first package bumps are arranged adjacent to one another along a diagonal direction that is diagonal to the package substrate, and the second package bumps are arranged adjacent to one another along the diagonal direction.Type: ApplicationFiled: December 20, 2022Publication date: June 20, 2024Inventors: Ashish RAJ, Feng ZHU, Shailesh KUMAR
-
Publication number: 20240182763Abstract: Provided is a one-component aqueous spray adhesive. The spray adhesive includes an aqueous chloroprene dispersion, where the increase of the Shore A hardness of the formed adhesive film in 0 to 10 hours accounts for equal to or more than 90% of the increase of the Shore A hardness of the formed adhesive film in 0 to 1000 hours; a styrene-acrylate copolymer dispersion having a solid content of 15% by weight to 25% by weight, relative to the total weight of solids of the aqueous chloroprene dispersion; a polyol ester without hydroxyl groups in an amount of 0.9% by weight to 3.8% by weight, relative to the total weight of the aqueous spray adhesive; and an amino acid in an amount of 4% by weight to 15% by weight, relative to the total weight of the aqueous chloroprene dispersion.Type: ApplicationFiled: March 28, 2022Publication date: June 6, 2024Inventors: Chenxi Zhang, Feng Zhu, Ling Qiu
-
Publication number: 20240157073Abstract: Disclosed are a cardiogenic interference identification method for a medical ventilation device, and a medical ventilation device. The method includes acquiring a first signal and a second signal obtained by a medical ventilation device monitoring a ventilation object, the first signal including a flow velocity signal; according to the flow velocity signal and the second signal, identifying a fluctuation in the flow velocity signal; acquiring a fluctuation characteristic of the fluctuation and, on the basis of the fluctuation characteristic of the fluctuation, identifying cardiogenic interference in the fluctuation. The present method identifies cardiogenic interference on the basis of a signal collected by the medical ventilation device itself, and a physiological signal from an external device is not required. The method has a significant value for clinical.Type: ApplicationFiled: January 14, 2024Publication date: May 16, 2024Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: Feng ZHU, Jinglei LIU, Pulin YAO, Xiaoyong ZHOU
-
Publication number: 20240161314Abstract: A method of estimating an optical flow includes processing, using an image processing pass, a first image and a second image separately, and estimating the optical flow based on a second image attention feature map of the first image and a second image attention feature map of the second image. The processing using the image processing pass includes extracting a feature map by encoding an image, outputting a first image fusion attention feature map by fusing row relationship information of the image with the image feature map, outputting a first image attention feature map of the image based on the first image fusion attention feature map and the image feature map, outputting a second image fusion attention feature map by fusing column relationship information of the image with the first image attention feature map, and generating a second image attention feature map of the image based on the second image fusion attention feature map and the first image attention feature map.Type: ApplicationFiled: November 14, 2023Publication date: May 16, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Zhaohui Lv, Pei You, Penghui Sun, Feng Zhu, Ran Yang, Huisi Wu, Wende Xie, Jingyin Lin, Zebin Zhao, Dong Kyung Nam, Jingu Heo
-
Patent number: 11966019Abstract: The present disclosure discloses a camera optical lens. The camera optical lens includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95?f/TTL; ?3.50?f2/f??1.80; and 0.30?(R5+R6)/(R5?R6)?0.90; where TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a curvature radius of an object-side surface of the third lens; R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens can achieve good optical performance while meeting the design requirement for long focal length and ultra-thinness.Type: GrantFiled: December 28, 2020Date of Patent: April 23, 2024Assignee: Changzhou Raytech Optronics Co., Ltd.Inventor: Feng Zhu
-
Patent number: 11966039Abstract: A mount for a telescope incorporates a worm gear assembly comprising: a worm wheel connected to a telescope holder, such that movement of the worm wheel about a wheel axis causes movement of the holder about the wheel axis; and a worm shaft having a worm body extending in a longitudinal direction and a thread extending in a spiral on the worm body around a worm axis orthogonal to the wheel axis. The worm shaft is supported by a base for rotational movement. The worm wheel comprises a plurality teeth for engaging the worm shaft thread, so that rotation of the worm shaft about the worm axis causes corresponding rotation of the worm wheel, and corresponding relative rotation between the holder and the base, about the wheel axis. The wheel body defines a plurality of elasticity-enhancing cutouts spaced apart from the wheel axis and extending through the wheel body.Type: GrantFiled: June 21, 2021Date of Patent: April 23, 2024Assignee: Nantong Schmidt Opto-Electrical Technology Co. Ltd.Inventors: Yu Feng Sun, Xue Feng Zhu
-
Patent number: 11947449Abstract: Embodiments of the present disclosure relate to a method, system and computer program product for semantic search based on a graph database. In some embodiments, a method is disclosed. According to the method, the user jobs of a user are obtained from a first software product. Based on the user jobs, target test cases are selected from a plurality of test cases associated with the first software product and a second software product. The target test cases are applied to the first software product and the second software product, and in accordance with a determination that a result of applying the target test cases satisfies a predetermined criterion, an instruction is provided to indicate migrating from the first software product to the second software product. In other embodiments, a system and a computer program product are disclosed.Type: GrantFiled: July 7, 2022Date of Patent: April 2, 2024Assignee: International Business Machines CorporationInventors: Lei Gao, Jin Wang, A Peng Zhang, Kai Li, Jun Wang, Jing James Xu, Rui Wang, Xin Feng Zhu
-
Patent number: 11940375Abstract: The present disclosure relates to the technical field of fiber-optic gas sensing and laser photoacoustic spectroscopy, and reliability of a gas detection system is improved by actively selecting a working frequency of low noise interference combined with an optical fiber photoacoustic sensing probe capable of isolating high-frequency noise. A gas enters a photoacoustic microcavity through gaps on a sound-sensitive diaphragm after diffusing into a miniature air chamber through a plurality of micropores. Photoacoustic excitation light is incident into the photoacoustic microcavity through a fiber-optic collimator and then excited to generate a photoacoustic pressure wave to cause the sound-sensitive diaphragm to vibrate periodically. An end face of a single-mode optical fiber and the sound-sensitive diaphragm constitutes a fiber-optic Fabry-Perot interferometer. The interferometer measures a deflection of the diaphragm and inverts a concentration of the to-be-measured gas.Type: GrantFiled: November 26, 2021Date of Patent: March 26, 2024Assignees: STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE, Dalian University of TechnologyInventors: Fengxiang Ma, Ke Chen, Yue Zhao, Feng Zhu, Min Guo, Yu Tian, Xiaofang Yuan, Yabin Ma, Chen Hang
-
Patent number: 11936313Abstract: Described is a method of aligning a rotor of a polyphase synchronous motor having a permanent magnet rotor to a predetermined, selected, or specified rotor angle. The method comprises sensing or measuring the stator winding voltages/currents during synchronous operation of the motor. Based on the sensed or measured stator winding voltages/currents, a synchronously rotating reference frame vector voltage (Vq) in the q-axis is determined as a product of stator winding resistance (Rs) and stator winding current (iq) in the q-axis. Corresponding polyphase drive voltages for the synchronous motor for the predetermined, selected, or specified rotor angle (?) are determined from the synchronously rotating reference frame vector voltage (Vq). The polyphase drive voltages are applied to align the rotor on stopping at said predetermined, selected, or specified rotor angle (?). The polyphase drive voltages are applied by suitable PWM drive signals.Type: GrantFiled: August 31, 2021Date of Patent: March 19, 2024Assignee: Kinetic Technologies International Holdings LPInventor: Feng Zhu
-
Publication number: 20240086323Abstract: A storage management apparatus, a storage management method, a processor, and a computer system are disclosed. The storage management apparatus includes a translation look-aside buffer, configured to store a plurality of cache entries, wherein the plurality of cache entries comprises a first plurality of level 1 cache entries and a second plurality of level 2 cache entries, wherein the first plurality of level 1 cache entries is less than or equal to the second plurality of level 2 cache entries, and each of the first plurality of level 1 cache entries is different from each of the second plurality of level 2 cache entries; and an address translation unit adapted to translate, based on at least one of the first plurality of level 1 cache entries and the second plurality of level 2 cache entries, a virtual address specified by a translation request into a corresponding translated address.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Ziyi HAO, Chen CHEN, Xiaoyan XIANG, Feng ZHU
-
Publication number: 20240086730Abstract: At least one processor identifies dependency relationships among libraries in a repository of libraries. Using the dependency relationships among libraries, at least one machine learning model can be created that predicts with a confidence value a dependency between a given library and a target library. An L layer tree-like graph can be created, using the dependency relationships among libraries and an application package. L can be configurable. Versions of the libraries to use can be determined by running the at least one machine learning model for each pair of nodes having a dependency relationship in the L layer tree-like graph, the at least one machine learning model identifying the dependency relationship with a confidence value, where pairs of nodes having largest confidence values are selected as the versions of the libraries to use in the application package.Type: ApplicationFiled: September 13, 2022Publication date: March 14, 2024Inventors: Jin Wang, Lei Gao, A Peng Zhang, Kai Li, Xin Feng Zhu, Geng Wu Yang, Jia Xing Tang, Yan Liu
-
Publication number: 20240048990Abstract: A Bluetooth connection method includes: establishing a connection with a Bluetooth device and binding with the Bluetooth device to obtain one or more services supported by the Bluetooth device; obtaining a device class of the Bluetooth device, and selecting a service to be connected from the services; transmitting an audio sink service request based on the selected service to the Bluetooth device, and receiving a response to the audio sink service request; and upon receiving an audio source service request from the Bluetooth device, generating and transmitting a response data packet to the Bluetooth device; transmitting an encryption instruction to the Bluetooth device to perform an encryption process; in response to determining completion of the encryption process, starting a connection to an audio sink service of the Bluetooth device; and in response to determining success of the connection, starting audio transmission to the Bluetooth device.Type: ApplicationFiled: August 20, 2021Publication date: February 8, 2024Applicant: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.Inventors: Qingzhong ZENG, Feng ZHU