Patents by Inventor Weiguo Chen

Weiguo Chen 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: 20260014925
    Abstract: A fast-connecting safety tensioning device for automobiles comprises a main body which consists of a base assembly, a handle assembly and a rolling assembly; and a band. The base assembly comprises a base, the rolling assembly comprises a spindle for mounting the band, the spindle is mounted on the base. The base has one or more threaded holes on a bottom of the base for one or more screws to pass through so as to quickly mount the fast-connecting safety tensioning device onto an object to be fixed in place (for example, a sidewall B of the pickup truck, the trailer trestle A, the car deck, etc.). One or more rivet nuts each having one threaded hole are integrally formed on the bottom of the base. The connection stability and the bearing capacity are greatly improved. Technical problems of the existing tensioning device can be effectively solved.
    Type: Application
    Filed: August 26, 2024
    Publication date: January 15, 2026
    Inventors: Weiguo Chen, Yanqiong Chen, Kefeng Jin, Wei Deng, Haitao Liu
  • Patent number: 12508975
    Abstract: A safety tensioning device for automobile comprises a winding assembly disposed on the base and driven by a main shaft, the winding assembly and a coil spring; a stop plate and a pressing plate disposed respectively at the front end and the rear end of the base; a driving pawl is rotatably connected to the handle. The handle is pivoted to the base and is capable of rotating about the main shaft; the base has three operating regions on the top of the base: a tensioning region, a working region and a release region, the three operating regions cooperate with the limiting block of the driving pawl. The present invention can automatically wind the first bundling strap when the first bundling strap is loose due to jolts in the operating state, so that the first bundling strap is always kept in the tensioned state, thereby preventing unhooking and greatly improving the use safety.
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: December 30, 2025
    Assignee: Ningbo Xuli Metal Products Co., Ltd.
    Inventors: Weiguo Chen, Yanqiong Chen, Kefeng Jin, Wei Deng
  • Publication number: 20250065800
    Abstract: An extensible rod with locking handle for goods comprises an inner tube, an outer tube, a rack, a hollow seat, an operating assembly and a lock catch assembly. The rack is disposed on the inner tube inside the outer tube, the operating assembly comprising a rotatable handle and a gear with a plurality of teeth connected to the handle is used for adjusting extension length of the inner tube, the teeth on the gear pass through the outer tube to engage with the rack on the inner tube, so that the handle and the gear are capable of driving the inner tube to extend out from or retract into the outer tube, the lock catch assembly is capable of locking or unlocking the handle. Under this design, the stability is high, and it is difficult to damage. Meanwhile, the defects of the existing extensible rod with locking handle for goods are effectively solved.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 27, 2025
    Inventors: Weiguo Chen, Yanqiong Chen, Kefeng Jin, Wei Deng
  • Publication number: 20240409022
    Abstract: A safety tensioning device for automobile comprises a winding assembly disposed on the base and driven by a main shaft, the winding assembly and a coil spring; a stop plate and a pressing plate disposed respectively at the front end and the rear end of the base; a driving pawl is rotatably connected to the handle. The handle is pivoted to the base and is capable of rotating about the main shaft; the base has three operating regions on the top of the base: a tensioning region, a working region and a release region, the three operating regions cooperate with the limiting block of the driving pawl. The present invention can automatically wind the first bundling strap when the first bundling strap is loose due to jolts in the operating state, so that the first bundling strap is always kept in the tensioned state, thereby preventing unhooking and greatly improving the use safety.
    Type: Application
    Filed: January 19, 2024
    Publication date: December 12, 2024
    Inventors: Weiguo Chen, Yanqiong Chen, Kefeng Jin, Wei Deng
  • Publication number: 20240306843
    Abstract: A beverage system is provided. An adaptor assembly can be used with the beverage system and include a brew basket defining a cavity therein and having a fluid outlet. The assembly also includes a pod adapter and a filter adaptor receivable within the cavity in the brew basket. The pod adapter has at least one engagement feature arranged to be received within at least one corresponding slot in the brew basket. The filter adaptor includes a showerhead coupled to the filter body, the showerhead being arranged to receive fluid through an opening therein and to distribute fluid into the filter body. An internal storage cavity can be arranged within the housing of the beverage system for storing the adaptors. Additionally, a flow path cover can be positioned on the beverage system and configured to prevent unintentional water discharge from a brew chamber.
    Type: Application
    Filed: May 2, 2023
    Publication date: September 19, 2024
    Inventors: Joshua Cole DETTMAR, James Alexander PARRY, Steven Paul CARTER, Wangqun CHEN, Weiguo CHEN
  • Patent number: 11891223
    Abstract: A display package carton and safety tensioning device set for automobiles thereof comprises a carton body (1) folded from a flat cardboard with a plurality of creases (100); the carton body (1) comprises a front display cardboard (101), a back cardboard (102), a left cardboard (103), a right cardboard (104), a top cardboard (105) and a closed bottom; the top cardboard (105) has a connecting portion folding downward at a rear edge of the top cardboard (105), the connecting portion is capable of being inserted into an inner side of the back cardboard (102); one of the left cardboard (103) and the right cardboard (104) is inserted into the back cardboard (102). The display package carton is more environment-friendly, the packaging efficiency is high. The tensioning devices can be taken out of the carton merely by opening the top cardboard or the side cardboard at will, both allowing easier operation.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: February 6, 2024
    Assignee: Ningbo Xuli Metal Products Co., Ltd.
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng, Peng Liu
  • Publication number: 20230366813
    Abstract: Various embodiments may relate to a gas cell. The gas cell may include a chamber body. The gas cell may also include a chamber lid cooperating with the chamber body to form a space. The gas cell may further include an infrared source provided in a through hole of the chamber lid such that the infrared source extends through a thickness of the chamber lid. The gas cell may additionally include a detector provided in a through hole of the chamber body. The gas cell may further include an optical chip arranged within the space such that the optical chip is between the infrared source and the detector. The gas cell may also include three O-rings.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 16, 2023
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Weiguo CHEN, Lennon Yao Ting LEE
  • Publication number: 20230339650
    Abstract: A display package carton and safety tensioning device set for automobiles thereof comprises a carton body (1) folded from a flat cardboard with a plurality of creases (100); the carton body (1) comprises a front display cardboard (101), a back cardboard (102), a left cardboard (103), a right cardboard (104), a top cardboard (105) and a closed bottom; the top cardboard (105) has a connecting portion folding downward at a rear edge of the top cardboard (105), the connecting portion is capable of being inserted into an inner side of the back cardboard (102); one of the left cardboard (103) and the right cardboard (104) is inserted into the back cardboard (102). The display package carton is is more environment-friendly, the packaging efficiency is high. The tensioning devices can be taken out of the carton merely by opening the top cardboard or the side cardboard at will, both allowing easier operation.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 26, 2023
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng, Peng Liu
  • Publication number: 20230313319
    Abstract: Disclosed is a molecular marker for genetic resistance of chicken to infection by subgroups A and K avian leukosis virus (ALV-A and ALV-K) and use thereof the molecular marker is tva gene with base deletion between 318-323 and/or between 602-607; specifically, bases ACCTCC at positions 318-323 and bases CCGCTG at positions 602-607 are deleted. In the present disclosure, genetic variation of tva receptor gene in Chinese chicken breeds is analyzed, and it is found that the DNA sequence of tva receptor gene in the Chinese chicken breeds has base deletion at positions 318-323 or at positions 602-607. Moreover, a method for breeding of the chicken breeds resistance to ALV-A and ALV-K has been established.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 5, 2023
    Applicant: South China Agricultural University
    Inventors: Qingmei XIE, Weiguo CHEN, Wenxue LI, Yu NIE, Liqin LIAO, Xinheng ZHANG
  • Patent number: 11643004
    Abstract: A safety tensioning device includes a base, a handle, a winding mechanism and a first bundling strap. The first bundling strap is disposed on the main rotating shaft and the winding mechanism. The winding mechanism includes a box, a coil spring component and a winding shaft passing through the box with two ends exposed out of the box. One end of the winding shaft is attached to the coil spring component, a centrifugal self-locking mechanism to stop the winding shaft winding when a rotation speed is too fast, is attached to another end of the winding shaft.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 9, 2023
    Assignee: NINGBO XULI METAL PRODUCTS CO., LTD.
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng
  • Publication number: 20220390409
    Abstract: Various embodiments may relate to a fluid transfer system. The fluid transfer system may include a chamber containing a fluid absorbing material in contact with a device. The fluid transfer system may also include a reservoir including rows of bendable support members, the reservoir connected to the chamber for transport of a fluid from the reservoir to the fluid absorbing material. The fluid transfer system may further include a mass including rows of protrusions configured to engage with the rows of bendable support members, the mass configured to be arranged in the reservoir such that forces acting on the mass include a gravitational force on the mass, a floating force exerted by the fluid on the mass, and a contact force exerted by the rows of bendable support members on the mass.
    Type: Application
    Filed: November 10, 2020
    Publication date: December 8, 2022
    Inventors: Yu Chen, Weiguo Chen, Ming-Yuan Cheng, Ruiqi Lim
  • Patent number: 11456078
    Abstract: Provided is a multi-center synergetic cancer prognosis prediction system based on multi-source migration learning. The system includes a model parameter setting module, a data screening module, and a multi-source migration learning module, wherein the model parameter setting module is responsible for setting cancer prognosis prediction model parameters; the data screening module is arranged at a clinical center, and a management center transmits the set model parameter to each clinical center, such that each clinical center inquires a sample feature and prognosis index data from a local database according to the model parameter, so as to preprocess the data; and the multi-source migration learning module includes a source model training unit, a migration weight calculation unit, and a target model calculation unit.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: September 27, 2022
    Assignee: ZHEJIANG LAB
    Inventors: Jingsong Li, Yu Tian, Weiguo Chen, Jing Ma
  • Publication number: 20220093258
    Abstract: Provided is a multi-center synergetic cancer prognosis prediction system based on multi-source migration learning. The system includes a model parameter setting module, a data screening module, and a multi-source migration learning module, wherein the model parameter setting module is responsible for setting cancer prognosis prediction model parameters; the data screening module is arranged at a clinical center, and a management center transmits the set model parameter to each clinical center, such that each clinical center inquires a sample feature and prognosis index data from a local database according to the model parameter, so as to preprocess the data; and the multi-source migration learning module includes a source model training unit, a migration weight calculation unit, and a target model calculation unit.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 24, 2022
    Inventors: Jingsong LI, Yu TIAN, Weiguo CHEN, Jing MA
  • Patent number: 11234762
    Abstract: A device for vascular denervation comprising a catheter for insertion into a vessel, at least one elongated catheter arm having alternating regions of flexible joints and rigid blocks along the at least one catheter arm, wherein each of the at least one catheter arm comprises at least one tactile sensor and at least one temperature sensor; at least one electrode and electrical circuitry disposed on each of the at least one catheter arm and at least one linkage connected to all of the elongated catheter arms. A method for batch fabricating a plurality of catheter arms for the vascular denervation device is also provided and comprises the steps of depositing a first polymer coating on a semiconductor substrate, forming metal traces on the first polymer coating, patterning and etching the substrate to the first polymer coating to create flexible joint regions.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: February 1, 2022
    Assignees: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, HANDOK KALOS MEDICAL
    Inventors: Ming-Yuan Cheng, Songsong Zhang, Alex Yuandong Gu, Andrew Benson Randles, Ee Lim Tan, Pushpapraj Singh, Kwan Ling Tan, Weiguo Chen, Ruiqi Lim, Ramona Damalerio, Surasit Chungpaiboonpatana, Eul Joon Park, Jung Soo Oh, Jae Hyung Park, In Hee Bae
  • Patent number: 11091085
    Abstract: A safety tensioning device for automobile has a main body, a winding mechanism and a first strap; wherein, the winding mechanism has a frame, a winding shaft and a winding wheel; the winding shaft runs through the two opposite walls of the frame, an inner end of the first strap is connected to the winding shaft; when the winding wheel rotates outward causes the winding shaft to rotate synchronously so that the first strap is wound inside the frame, and, when the winding wheel rotates inward causes the winding shaft to be locked to the frame, preventing the first strap from unwinding. The present invention has the following advantages, the winding wheel can be rotated inward or outward. In addition, the first strap passes through the device body and is limited on the band slot, so the strap can be prevented from being pulled out accidently.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 17, 2021
    Assignee: Ningbo Xuli Metal Products Co., Ltd.
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng
  • Patent number: 11040586
    Abstract: The present invention discloses an automatically retractable automobile towing device, which comprises a hollow housing (1), two coil springs (2), a winding shaft (3) and a towing belt (4). The housing (1) has a mounting chamber (10) and two first through holes (13). The winding shaft (3) is rotatably assembled in the mounting chamber (10) and can maintain the towing belt (4). The towing belt (4) is able to extend and retract with rotation of the winding shaft (3). The present invention further discloses a limiting mechanism. In the present invention, the stability of automobile towing is improved, the deviation of the towing belt during the retraction process is avoided so that the towing belt is allowed to stretch or retract smoothly.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 22, 2021
    Assignee: Ningbo Xuli Metal Products Co., Ltd.
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng
  • Publication number: 20210170937
    Abstract: A safety tensioning device includes a base, a handle, a winding mechanism and a first bundling strap. The first bundling strap is disposed on the main rotating shaft and the winding mechanism. The winding mechanism includes a box, a coil spring component and a winding shaft passing through the box with two ends exposed out of the box. One end of the winding shaft is attached to the coil spring component, a centrifugal self-locking mechanism to stop the winding shaft winding when a rotation speed is too fast, is attached to another end of the winding shaft.
    Type: Application
    Filed: December 3, 2020
    Publication date: June 10, 2021
    Applicant: NINGBO XULI METAL PRODUCTS CO.,LTD.
    Inventors: Weiguo CHEN, Yanqiong CHEN, Wei DENG
  • Publication number: 20200339029
    Abstract: A safety tensioning device for automobile has a main body, a winding mechanism and a first strap; wherein, the winding mechanism has a frame, a winding shaft and a winding wheel; the winding shaft runs through the two opposite walls of the frame, an inner end of the first strap is connected to the winding shaft; when the winding wheel rotates outward causes the winding shaft to rotate synchronously so that the first strap is wound inside the frame, and, when the winding wheel rotates inward causes the winding shaft to be locked to the frame, preventing the first strap from unwinding. The present invention has the following advantages, the winding wheel can be rotated inward or outward. In addition, the first strap passes through the device body and is limited on the band slot, so the strap can be prevented from being pulled out accidently.
    Type: Application
    Filed: January 25, 2019
    Publication date: October 29, 2020
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng
  • Patent number: D1012645
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: January 30, 2024
    Assignee: NINGBO XULI METAL PRODUCTS CO., LTD.
    Inventors: Weiguo Chen, Yanqiong Chen, Wei Deng, Leilei Bao
  • Patent number: D1050575
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: November 5, 2024
    Assignee: Yixing Mei Sheng Microelectronics Technology Co., Ltd.
    Inventors: Jinong Zhao, Hongjie Li, Huaqiang Zhao, Weiguo Chen