Patents by Inventor Dandan ZHANG

Dandan ZHANG 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: 20230066648
    Abstract: The present disclosure provides a method for inducing transdifferentiation of somatic cells into mammary epithelial cells in vitro using a small molecule compound. The method includes: inhibiting an expression of TGFbeta R1 and related sites thereof, to induce the transdifferentiation of the somatic cells into the mammary epithelial cells in vitro. The present disclosure fills a gap in the technology of inducing the transdifferentiation of fibroblasts to the mammary epithelial cells using the small molecule compound; the present disclosure also provides a research platform for in vitro researches on a mammary gland bioreactor, mammary gland development and differentiation, breast cancer, and transdifferentiation of the fibroblasts into other types of functional cells.
    Type: Application
    Filed: June 30, 2020
    Publication date: March 2, 2023
    Applicants: GUANGXI UNIVERSITY, Guangxi Benpeng Biotechnology Co., Ltd.
    Inventors: Ben HUANG, Dandan ZHANG, Sheng YE, Shaoqian ZHU, Quanhui LIU, Liangshan QIN, Deshun SHI, Jigang HU, Xiaolian XIE
  • Publication number: 20230053085
    Abstract: A part inspection system includes a vision device configured to image a part being inspected and generate a digital image of the part. The system includes a part inspection module communicatively coupled to the vision device and receives the digital image of the part as an input image. The part inspection module includes a defect detection model. The defect detection model includes a template image. The defect detection model compares the input image to the template image to identify defects. The defect detection model generates an output image. The defect detection model configured to overlay defect identifiers on the output image at the identified defect locations, if any.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 16, 2023
    Inventors: Sonny O. Osunkwo, Lei Zhou, Jiankun Zhou, Roberto Francisco-Yi Lu, Dandan Zhang, Zhonghua Xu, Avil Saunshi, Rajesh RK, Andrew Riordan, Viraat Das, Krithik Rao, Kuruvilla Thomas Renji, Dwivedi Jaya
  • Publication number: 20230049359
    Abstract: The present application discloses an identification circuit for a power-line carrier signal. During signal transmission on a power line, the amplitude change and duration of a voltage signal on the power line are identified and then decoded into corresponding data, so as to reduce dependency on a power supply voltage during signal identification, and prevent the signal identification rate from decreasing as a result of an increase in the transmission distance, thereby reducing requirements for a system power supply.
    Type: Application
    Filed: December 31, 2019
    Publication date: February 16, 2023
    Inventors: Yungen ZOU, Yuling LU, Shicheng QIAO, Ronghuai CAI, Mengbang CHEN, Dandan ZHANG, Jinwei CAO
  • Publication number: 20220411430
    Abstract: The disclosure relates to a series of substituted imidazolecarboxamide compounds of formula I as BTK (Bruton's Tyrosine Kinase) inhibitors, and the methods of using the same for the treatment of autoimmune disease, inflammatory disease, cancer and potentially allergies.
    Type: Application
    Filed: December 4, 2020
    Publication date: December 29, 2022
    Applicant: Henan Zhiwei Biomedicine Co., Ltd.
    Inventors: Yuqin Jiang, Qingjie Ding, Chunhua Ma, Guiqing Xu, Dandan Zhang, Yang Li, Pengfei Li, Wei Li, Shouning Yang, Xin Shi, Peipei Shi
  • Patent number: 11471967
    Abstract: A fixation apparatus includes a base, a wire fixing device mounted on the base, and a pressing device mounted on the base. The wire fixing device positions and fixes a wire on a circuit board and includes a fixing frame mounted on the base and a moving unit received in a receiving chamber of the fixing frame. The fixing frame has a first positioning groove. The moving unit is movable between a clamping position and a release position and has a second positioning groove coupled with the first positioning groove. The wire is inserted into a wire insertion hole in the circuit board between the first positioning groove and the second positioning groove when the mobile unit is moved to the release position. The wire is clamped and fixed between the first positioning groove and the second positioning groove when the moving unit is moved to the clamping position.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 18, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., Measurement Sepcialties (China) Ltd., Shenzhen Ami Technology Co. Ltd.
    Inventors: Yingcong Deng, Jeffrey Rochette, Qiyu Cai, Yang Zhou, Wenzhao Liao, Yumin Lan, Yanbing Fu, Yun Liu, Dandan Zhang, Qinglong Zeng
  • Publication number: 20220318982
    Abstract: A part inspection system is provided and includes a vision device configured to image a part is inspected and generate a digital image of the part. The part inspection system includes a part inspection module coupled to the vision device and receiving the digital image of the part. The part inspection module includes a memory for storing a neural network architecture having a plurality of convolutional layers, a plurality of pooling layers disposed after different convolutional layers and spaced apart from each other, at least one random noise generation layer downstream of the convolutional layers and the pooling layers, and an output layer. The part inspection module includes a processor configured to analyze the digital image through the layers of the neural network architecture to output one of a defective output or a non-defective output based on the image analysis of the digital image through the neural network architecture.
    Type: Application
    Filed: May 12, 2021
    Publication date: October 6, 2022
    Inventors: Sonny O. Osunkwo, Roberto Francisco-Yi Lu, Jiankun Zhou, Lei Zhou, Angel Alberto Slistan, Dandan Zhang
  • Patent number: 11403743
    Abstract: A cable detection apparatus includes a cable support and a vision system. The vision system has a camera device rotatable about an axis parallel to an axial direction of a cable to be detected, so as to capture an image of the cable, and an optical element rotated synchronously with the camera device. The optical element transmits the image of the cable to the camera device by changing an optical path of the image.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 2, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Corporation, Kunshan League Automechanism Co.. Ltd.
    Inventors: Hongtao Liu, Dandan Zhang, Roberto Francisco-Yi Lu, An Yang, Lvhai Hu, Yuting He
  • Patent number: 11390554
    Abstract: A lead insertion system adapted to insert a lead into a glass tube includes a first robot on which a first gripper is mounted and a second robot on which a second gripper is mounted. The first gripper grips the glass tube and the second gripper grips the lead. The lead insertion system includes a flame heater heating the glass tube gripped by the first robot and the lead gripped by the second robot with a flame. The second robot inserts the lead into the glass tube held by the first robot with the lead heated by the flame and the glass tube heated and softened by the flame.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: July 19, 2022
    Assignees: TE Connectivity Services GmbH, Tyco Electronics (Shanghai) Co. Ltd., Kunshan League Automechanicsm Co., Ltd.
    Inventors: Yingcong Deng, Dandan Zhang, Roberto Francisco-Yi Lu, Fengchun Xie, Haidong Wu
  • Patent number: 11382250
    Abstract: A positioning device that has a support table, two pairs of sliding blocks slidably mounted in the support table, a positioning plate extending vertically at the top of each sliding block, a base on which the support table is supported, a cylinder in the base, a ball in the cylinder, a piston rod slidably mounted in the cylinder and pushing the ball to move upward in a vertical direction, so that the ball drives the two pairs of sliding blocks to move away from each other in the first horizontal direction and the second horizontal direction, respectively, until the positioning plates of the two pairs of sliding blocks abut against four inner walls of the opening of the circuit board, respectively, to allow the electronic device to be received in a positioning slot defined by the positioning plates, and a release mechanism that drives the piston rod to move downward in the vertical direction to allow the two pairs of sliding blocks to be moved toward each other in the first horizontal direction and the second
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: July 5, 2022
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Corporation, Shenzhen AMI Technology Co., Ltd, Measurement Specialities (China) Ltd.
    Inventors: Zhiyong Dai, Dandan Zhang, Roberto Francisco-Yi Lu, Songping Chen, Xiangyou Hou, Qinglong Zeng, Lvhai Hu, Yun Liu, Changjun Wang
  • Patent number: 11377249
    Abstract: A labeling system includes a pasting unit having a first mechanical arm adapted to pick up a label to be pasted, at least one visual device configured to guide the first mechanical arm to paste the label on an object, and at least one scanning device adapted to scan the label pasted on the object.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: July 5, 2022
    Assignees: TE Connectivity Services GmbH, Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Roberto Francisco-Yi Lu, Yingcong Deng, Dandan Zhang, Lvhai Hu, Zongjie Tao
  • Patent number: 11372057
    Abstract: A flexible flat cable testing system includes a first connector including a row of first contacts electrically contacting first ends of a row of wires of a flexible flat cable, a second connector including a row of second contacts electrically contacting second ends of the row of wires, a short circuit test unit including output ports electrically connected to the row of first contacts and input ports electrically connected to the row of second contacts, a potential reader reading a potential level of each of the input ports, and a judgment unit determining whether or not a quality of the flexible flat cable is qualified according to the potential level of each of the input ports. The judgment unit determines that the quality of the flexible flat cable is qualified if the potential level of each of the input ports is equal to a high level output by each of the output ports.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: June 28, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Corporation
    Inventors: Zhonghua Xu, Dandan Zhang, Roberto Francisco-Yi Lu, Yingcong Deng, Zongjie Tao
  • Patent number: 11351690
    Abstract: A cutter for cutting a linear element includes a support frame, a pair of blade holders disposed opposite to each other and movably disposed on the support frame, a pair of blades facing each other and each disposed on one of the pair of blade holders, a pair of holding blocks facing each other and each disposed on one of the pair of blade holders, and a driving device disposed on the support frame. The driving device drives the pair of blade holders to move synchronously in a direction approaching each other or a direction separating away from each other. The pair of holding blocks clamp the linear element and the pair of blades cut off the linear element clamped by the pair of holding blocks while the pair of blade holders move synchronously in the direction approaching each other.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: June 7, 2022
    Assignees: Kunshan League Automechanism Co., Ltd., Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH, Measurement Specialties (Chengdu) Ltd.
    Inventors: Yingcong Deng, Dandan Zhang, Fengchun Xie, Lvhai Hu, Bo Pang, Haidong Wu, Jianyong Fan, Rong Zhang, Roberto Francisco-Yi Lu
  • Patent number: 11351622
    Abstract: A laser soldering system is disclosed. The laser soldering system has a moving system, a gripper mounted on the moving system, a presser mounted on the moving system and having a transparent member, and a laser. The gripper grips an object and places the object at a target location on a product to be soldered. The transparent member presses the object against the product. The laser emits a laser beam through the transparent member to solder the object to the target location while the object is pressed against the product.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: June 7, 2022
    Assignees: TE Connectivity Corporation, Tyco Electronics (Shanghai) Co. Ltd., Tyco Electronics (Dongguan) Co. Ltd
    Inventors: Hongzhou Shen, Dandan Zhang, Roberto Francisco-Yi Lu, George J. Dubniczki, Qinglong Zeng
  • Patent number: 11299308
    Abstract: An electronic product packaging system includes a robot on which a vacuum suction device adapted to pick up a packaging box and a gripper adapted to grab an electronic product are disposed, a packaging box loading platform adapted to load a pile of a plurality of the packaging boxes stacked together, a product loading device having a loading groove adapted to load a row of a plurality of the electronic products, and a packaging platform carrying the electronic products and the packaging boxes. The robot is configured to pick up the packaging box from the packaging box loading platform and place the packaging box on the packaging platform with the vacuum suction device. The robot is configured to grab the electronic product from the product loading device and place and pack the electronic product into the packaging box on the packaging platform with the gripper.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 12, 2022
    Assignees: TE Connectivity Services GmbH, Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Jian Cao, Lvhai Hu, Dandan Zhang, Fengchun Xie, Yun Liu, Yingcong Deng, Xiaochen Yu, Roberto Francisco-Yi Lu
  • Patent number: 11296474
    Abstract: A flexible strip assembly system includes a first conveyor conveying a first layer of material, a pick-up device picking up a conductor and placing the conductor at a predefined position on an upper surface of the first layer of material, a second conveyor conveying a second layer of material, and a first pair of guiding rollers. The conductor is conveyed under driving of the first layer of material. The first pair of guiding rollers press and stick the second layer of material to the first layer of material and the conductor on the upper surface of the first layer of material to form a flexible strip with the conductor clamped between the first layer of material and the second layer of material. At least one of the upper surface of the first layer of material and a lower surface of the second layer of material has an adhesive layer.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 5, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Corporation
    Inventors: Yingcong Deng, Dandan Zhang, Zhonghua Xu, Zongjie Tao, Roberto Francisco-Yi Lu
  • Publication number: 20220055056
    Abstract: A painting system includes a conveying mechanism adapted to convey a workpiece to be painted to a painting station, a holding and rotating mechanism mounted at the painting station and adapted to hold and rotate the workpiece, and a robot having a nozzle adapted to spray a paint on the workpiece held by the holding and rotating mechanism. The robot is configured to spray the paint onto the workpiece while the holding and rotating mechanism rotates the workpiece, spraying a layer of the paint on an outer surface of the workpiece.
    Type: Application
    Filed: August 23, 2021
    Publication date: February 24, 2022
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH, Kunshan League Automechanism Co., Ltd.
    Inventors: Rong Zhang, Roberto Francisco-Yi Lu, Dandan Zhang, Lvhai Hu, Haidong Wu, Yuting He
  • Patent number: 11254522
    Abstract: A system for feeding a diaphragm includes a diaphragm separating device adapted to separate a diaphragm from a stack of diaphragms, a first visual device adapted to identify the diaphragm separated from the stack of diaphragms and a position of the diaphragm, a robot adapted to pick up the diaphragm separated from the stack of diaphragms under guidance of the first visual device, and a second visual device adapted to check whether the diaphragm picked up by the robot is a single diaphragm.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: February 22, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., Measurement Specialties (China) Ltd., Innogetic Technology Co., Ltd.
    Inventors: Yingcong Deng, Ziqing Liao, Ke Ning, Dandan Zhang, Lvhai Hu, Kok Wai Wong
  • Publication number: 20220023932
    Abstract: A cable bending system comprises at least one bending module. The bending module includes an active actuator having a first body, and an active rod mounted in the first body. The active rod is movable in a first direction perpendicular to an axial direction of a cable to be bent. A passive actuator of the bending module includes a second body connected to the first body and defines a shaping cavity open to the active rod. The active rod pushes a portion of the cable into the shaping cavity of the second body in the first direction for bending the portion of the cable.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 27, 2022
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH
    Inventors: Zongjie Tao, Jian Cao, Lvhai Hu, Dandan Zhang, Roberto Francisco-Yi Lu
  • Patent number: 11214442
    Abstract: An auxiliary carrier includes a first base, a first supporting base mounted on the first base and having a plurality of receiving grooves receiving a plurality of components of an electrical connector, and a first coupling portion mounted on the first base or the first supporting base. The first coupling portion is adapted to be coupled with a second coupling portion of a main carrier so that the auxiliary carrier is movable along with the main carrier.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: January 4, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH, Kunshan League Automechanism Co., Ltd.
    Inventors: An Yang, Lvhai Hu, Dandan Zhang, Roberto Francisco-Yi Lu, Jian Cao, Yun Liu, Yuting He, Haidong Wu, Hui Xiao
  • Publication number: 20210396787
    Abstract: A digital input and output signal test platform includes a digital input signal circuit, a digital output signal circuit, and a digital signal interface circuit. The digital input signal circuit generates a plurality of digital input signals and displays the generated digital input signals. The digital output signal circuit receives a plurality of digital output signals and displays the received digital output signals. The digital signal interface circuit transmits the generated digital input signals to digital input ports of an electronic product under test, and transmits the digital output signals output from digital output ports of the electronic product to the digital output signal circuit.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 23, 2021
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH, Kunshan League Automechanism Co., Ltd.
    Inventors: Lei Zhou, Huabin Du, Dandan Zhang, Roberto Francisco-Yi Lu, Lvhai Hu, Du Wen, Sonny O. Osunkwo, Haidong Wu, Zhirong Wan, Cheng Wang