Patents by Inventor Zhen Wang

Zhen 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).

  • Patent number: 12386250
    Abstract: A laser projection apparatus includes a display control circuit, a laser source, a laser source driving circuit, and a light modulation device. The display control circuit includes an algorithm processor and a control processor. The algorithm processor is configured to: determine a gain value ? of each frame of image according to a gray scale value of each frame of image, and transmit N current control signals, M enable signals, and image display data to the control processor. The control processor is configured to: transmit the N current control signals and the M enable signals to the laser source driving circuit; and transmit the image display data to the light modulation device. The light modulation device is configured to modulate beams emitted by the laser source according to the image display data to generate image beams.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: August 12, 2025
    Assignee: HISENSE LASER DISPLAY CO., LTD
    Inventors: Kai Wu, Zhen Wang
  • Patent number: 12384073
    Abstract: A method for preparing a shell-bionic ceramic tool and a shell-bionic ceramic tool, wherein the shell-bionic ceramic tool includes alternating stacks of ceramic powders with different components, pressing a ceramic green body using a cold briquetting method, carrying out pre-pressing once using a graphite indenter on a working surface thereof after each layer of the ceramic powder being loaded, and pressing a last layer using a graphite rod, and then pressing a whole ceramic green body with a certain pressure to promote a bonding of the layers of ceramic powder, which in turn gives a complex shape to an interface between the layers, increases a bonding area between the layers, and plays the role of hindering crack expansion, extending the crack expansion path, and improving the bonding strength of the interface; after then, hot-pressed sintering is used to densify the ceramic green body to obtain the shell-bionic ceramic tool.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: August 12, 2025
    Assignees: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen Huang, Yunpeng Feng, Hanlian Liu, Zhenyu Shi, Peng Yao, Dun Liu, Bin Zou, Hongtao Zhu, Zhen Wang, Jun Wang, Longhua Xu, Shuiquan Huang, Meina Qu, Zhengkai Xu, Minting Wang, Yabin Guan
  • Publication number: 20250254456
    Abstract: An acoustic device is provided, including: a diaphragm; a housing configured to accommodate the diaphragm and form a first acoustic cavity and a second acoustic cavity corresponding to a front side and a rear side of the diaphragm. The diaphragm radiates sound into the first acoustic cavity and the second acoustic cavity, and the sound in the first acoustic cavity and the sound in the second acoustic cavity are guided out through a first acoustic hole coupled to the first acoustic cavity and a second acoustic hole coupled to the second acoustic cavity; a sound absorbing structure coupled to the second acoustic cavity and is configured to absorb the sound transmitted from the second acoustic cavity to the second acoustic hole in a target frequency range, the acoustic structure including a microperforated plate and a cavity, the microperforated plate including through holes.
    Type: Application
    Filed: April 22, 2025
    Publication date: August 7, 2025
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Jianing LIANG, Zhen WANG, Lei ZHANG, Xin QI
  • Publication number: 20250254459
    Abstract: The present disclosure discloses an earphone. The earphone may include a wearing assembly and a core module. The core module may be disposed on one end of the wearing assembly. The wearing assembly may be configured to fix the core module on a head of a user. The core module may include a core housing, a core, and a cover plate. An opening may be disposed on one end of the core housing, and the cover plate may be covered on the opening of the core housing, so as to form a chamber structure inside the core housing for accommodating the core.
    Type: Application
    Filed: April 24, 2025
    Publication date: August 7, 2025
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Yonggen WANG, Zhiqing LIU, Zhen WANG, Xinnan MAO
  • Patent number: 12379499
    Abstract: There is provided an optical distance measurement device including a processor embedded with a first algorithm and a second algorithm. The first algorithm is used to calculate an object depth when an obstacle is distanced from the distance measurement device smaller than a predetermined distance. The second algorithm is used to calculate an object depth when the obstacle is distanced from the distance measurement device larger than the predetermined distance.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: August 5, 2025
    Assignee: PIXART IMAGING INC.
    Inventor: Guo-Zhen Wang
  • Patent number: 12382210
    Abstract: The present disclosure provides an earphone including a core module. The core module may include a core housing and a core. The core housing may include a bottom wall and an annular peripheral wall. When a user wears the earphone, the bottom wall may face the head of the user. One end of the annular peripheral wall may be integrally connected with the bottom wall, the other end of the annular peripheral wall that is away from the bottom wall includes an opening, and the core may be disposed in the core housing through the opening. The core may include a magnet configured such that the core module is attachable to a magnetic object through one side of the bottom wall.
    Type: Grant
    Filed: April 22, 2024
    Date of Patent: August 5, 2025
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Zhen Wang, Zhiqing Liu, Yonggen Wang, Xinnan Mao, Fen You
  • Publication number: 20250244222
    Abstract: There is provided a smoke detector including a light source, a diffractive optical element, a light sensor, a reflective tilted surface, and a light trap region. The light source projects a shaped light beam on the reflective tilted surface via the diffractive optical element. The reflective tilted surface is arranged right above the light trap region, and used to reflect the shaped light beam to the light trap region. A first light blocking wall is arranged between the light source and the light sensor. A second light blocking wall, higher than the first light blocking wall, is arranged between the light sensor and the light trap region.
    Type: Application
    Filed: January 29, 2024
    Publication date: July 31, 2025
    Inventors: Guo-Zhen WANG, Ching-Kun CHEN
  • Patent number: 12372552
    Abstract: A detection mechanism for a conducting wire positioning apparatus. The detection mechanism having an electrically conductive assembly, a displacement assembly, and a detection circuit. The electrically conductive assembly has at least two electrically conductive probes, which are configured to be in electric connection with the exposed conductor portion by contacting with the exposed conductor portion. The displacement assembly is configured to drive the electrically conductive assembly to switch between a separated position and a contact position. When the at least two electrically conductive probes are in contact with the exposed conductor portion, the detection circuit is conducted, indicating that the exposed conductor portion is located at the designated position.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: July 29, 2025
    Assignee: TYCO ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Zhen Wang, Yiqun (Cham) Zhu
  • Patent number: 12364201
    Abstract: An electric riding lawn mower includes a seat for a user to ride, a main frame to support the seat, a power output assembly including a mowing element to output power to realize mowing function and a first motor to drive the mowing element, a walking assembly to at least drive the electric riding lawn mower to travel in the direction of a first straight line on the ground and a second motor to drive the walking assembly, and a power supply device to power the electric riding lawn mower with a first battery pack, which includes a first battery pack housing and a plurality of battery cells disposed therein. The power supply device is mounted to the main frame. At least one of the first battery packs of the power supply device forms a pluggable connection with the main frame. The battery cells are lithium batteries.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: July 22, 2025
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Qian Liu, Toshinari Yamaoka, Zhen Wang, Fangjie Nie
  • Patent number: 12364202
    Abstract: An electric riding lawn mower includes a seat for a user to ride, a main frame to support the seat, a power output assembly including a mowing element to output power to realize mowing function and a first motor to drive the mowing element, a walking assembly to at least drive the electric riding lawn mower to travel in the direction of a first straight line on the ground and a second motor to drive the walking assembly, and a power supply device to power the electric riding lawn mower with a first battery pack, which includes a first battery pack housing and a plurality of battery cells disposed therein. The power supply device is mounted to the main frame. At least one of the first battery packs of the power supply device forms a pluggable connection with the main frame. The battery cells are lithium batteries.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: July 22, 2025
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Qian Liu, Toshinari Yamaoka, Zhen Wang, Fangjie Nie
  • Publication number: 20250229665
    Abstract: The present disclosure provides a charging method, a charging station and system, and a storage medium, and relates to the field of mobile charging technology. The charging method of the present disclosure includes sending a charging request, by a charging device, to a LoRa base station based on LoRa communication, wherein the charging request includes a location information of the charging device; receiving a target charging location and an identification of a charging station fed back by the LoRa base station, wherein the LoRa base station selects the target charging location according to the location information; heading for the target charging location and sending an awakening message via a wireless signal by the charging device, wherein the awakening message includes the identification; and starting charging in a case where a target charging station corresponding to the target charging location successfully matches the identification.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 17, 2025
    Inventors: Zhen WANG, Xu LIU, Wenming ZHE, Tao ZHANG, Min HUANG
  • Patent number: 12356892
    Abstract: An electric riding lawn mower includes a seat for a user to ride, a main frame to support the seat, a power output assembly including a mowing element to output power to realize mowing function and a first motor to drive the mowing element, a walking assembly to at least drive the electric riding lawn mower to travel in the direction of a first straight line on the ground and a second motor to drive the walking assembly, and a power supply device to power the electric riding lawn mower with a first battery pack, which includes a first battery pack housing and a plurality of battery cells disposed therein. The power supply device is mounted to the main frame. At least one of the first battery packs of the power supply device forms a pluggable connection with the main frame. The battery cells are lithium batteries.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: July 15, 2025
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Qian Liu, Toshinari Yamaoka, Zhen Wang, Fangjie Nie
  • Patent number: 12360537
    Abstract: There is provided a moving robot including a first light source module and a second light source module respectively project a first light section and a second light section, which are vertical light sections, in front of a moving direction, wherein the first light section and the second light section cross with each other at a predetermined distance in front of the moving robot so as to eliminate a detection dead zone between the first light source module and the second light source module in front of the moving robot to avoid collision with an object during operation.
    Type: Grant
    Filed: April 17, 2024
    Date of Patent: July 15, 2025
    Assignee: PIXART IMAGING INC.
    Inventors: Shih-Chin Lin, Wei-Chung Wang, Guo-Zhen Wang
  • Patent number: 12358895
    Abstract: The invention relates to solid forms of certain N-(pyrimidinyloxy)acrylamide derivatives that are useful in the treatment of proliferation and immunological disorders and other diseases related to the dysregulation of kinases including EGFR (including HER), Alk, PDGFR, BLK, BMX/ETK, BTK, FLT3 (D835Y), ITK, JAK1, JAK2, JAK3, TEC and TXK. The invention provides methods of making these materials and their salts and polymorphs, and intermediates for preparing these materials, as well as pharmaceutical compositions comprising these materials. The solid forms and pharmaceutical compositions comprising them are useful to treat conditions including a proliferation disorder, a tumor, an inflammatory disease, an autoimmune disease, psoriasis, dry eye, rheumatoid arthritis, or lupus.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: July 15, 2025
    Assignee: ACEA Therapeutics, Inc.
    Inventors: Long Mao, Jia Liu, Yile Chen, Yuning Hua, Kunhua Dong, Liang Chen, Bojie Weng, Xiaopeng Mo, Kongen Dai, Yimei Bao, Jian Wu, Bin Liang, Guanglin Zhou, Zhen Wang
  • Publication number: 20250222593
    Abstract: There is provided a cleaning robot including a light source module and an image sensor. The light source module projects a horizontal line pattern toward a moving direction. The image sensor captures, toward the moving direction, an image of the horizontal line pattern. The light source module is arranged below the image sensor so as to eliminate the interference from second reflection.
    Type: Application
    Filed: March 27, 2025
    Publication date: July 10, 2025
    Inventors: CHI-CHIEH LIAO, Guo-Zhen Wang
  • Patent number: 12356143
    Abstract: The present disclosure is a method for optimizing a working state of a bone conduction earphone. The bone conduction earphone includes an earphone core and at least one vibration sensor. The method includes: obtaining a vibration signal through the at least one vibration sensor, the vibration signal being at least partially derived from vibration generated by the earphone core in response to an audio signal, and the vibration of the earphone core being transmitted to a user wearing the bone conduction earphone through bone conduction; determining a vibration response feature of the earphone core based on the vibration signal and the audio signal; and feeding back a working state of the bone conduction earphone based on the vibration response feature of the earphone core.
    Type: Grant
    Filed: February 6, 2023
    Date of Patent: July 8, 2025
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Zhen Wang, Lei Zhang
  • Publication number: 20250217620
    Abstract: The present disclosure provides a data processing method, apparatus and electronic device. The data processing method includes: acquiring (S201) attribute data of a target object, where the target object includes one of an image, a text, a voice or a user; inputting (S202) the attribute data into a prediction model for analysis to obtain a target prediction result corresponding to the attribute data and a target analysis basis for obtaining the target prediction result, where the prediction model includes a plurality of rule chains, each of which has a corresponding prediction result and an analysis basis, and the target prediction result is determined according to a prediction result corresponding to a target rule chain, and the target analysis basis is determined according to an analysis basis corresponding to the target rule chain, and the attribute data meets the analysis basis corresponding to the target rule chain.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 3, 2025
    Inventors: Yuexiang XIE, Shaoyun SHI, Zhen WANG, Bolin DING, Yaliang LI, Min ZHANG
  • Patent number: D1083862
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: July 15, 2025
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Zhen Wang, Chengyuan He
  • Patent number: D1082815
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: July 8, 2025
    Assignee: Google LLC
    Inventors: Jennifer Cordova, Jason Gouliard, Dylan Taffe, Fan Zhang, Jawwad Wasti, Amit Ghorawat, Madeline Chan, Zhen Wang
  • Patent number: D1087989
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: August 12, 2025
    Assignee: Google LLC
    Inventors: Jennifer Cordova, Jason Gouliard, Dylan Taffe, Fan Zhang, Jawwad Wasti, Amit Ghorawat, Madeline Chan, Zhen Wang