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).

  • Patent number: 12291516
    Abstract: Disclosed is a compound of formula I or a pharmaceutically acceptable salt, active metabolite, tautomer, stereoisomer, or prodrug thereof as BTK (Bruton's Tyrosine Kinase) inhibitors, which is useful for the treatment of autoimmune disease, inflammatory disease, cancer and potentially allergies.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: May 6, 2025
    Assignee: Henan Zhiwei Biomedicine Co., Ltd.
    Inventors: Qingjie Ding, Chunhua Ma, Yuqin Jiang, Guiqing Xu, Wei Li, Minghao Zhao, Qingyun Li, Dandan Zhang, Guojie Fan, Yang Li, Xin Shi, Shouning Yang
  • Publication number: 20250094077
    Abstract: The subject technology relates to recovering an object in a storage system. For instance, an object in a storage system is recovered by parsing object metadata associated with the object from a log in the storage system and storing the parsed object metadata in a storage space. In response to receiving a request to recover the object, the parsed object metadata from the storage space is retrieved. A linkage can be reestablished to a chunk corresponding to the object based on the retrieved object metadata. In this way, space reclamation is not impacted during recovery for the object, thereby increasing the space utilization. Furthermore, the time spent in the recovery process is reduced, and the success rate of object recovery is increased.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 20, 2025
    Inventors: Shi Hu, Dong Wang, Vicky Huiqin Sheng, Alex Xingang Wang, Emily Kang, Dandan Zhang
  • Publication number: 20250018111
    Abstract: Disclosed is an intelligent control method for a refill-type screw insulin injection pump, including the following steps: starting the refill-type screw insulin injection pump, and filling prefabricated liquid insulin medicine into the refill injection mechanism; operating the key operation module to enable the intelligent control module to control the power device to work; when the primary telescopic screw mechanism extends to a limit, the sensor assembly transmits a signal to the intelligent control module, and the intelligent control module controls a rotational speed of the power device to be slowed down to reduce impact force of the primary telescopic screw mechanism; the refill injection mechanism performs the injection of liquid insulin medicine; and repeating the above steps, and refilling liquid insulin medicine to prepare for the next injection upon completion of the injection of liquid insulin medicine.
    Type: Application
    Filed: July 2, 2024
    Publication date: January 16, 2025
    Inventors: Leijie WANG, Hongmei zhang, Yongxin Wang, Jucai Fang, Ting Dong, Jun Yan, Dandan Zhang, Zhuobin Xie, Wuyi Ming
  • Patent number: 12137504
    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: Grant
    Filed: December 31, 2019
    Date of Patent: November 5, 2024
    Assignee: CR TECHNOLOGY (PINGTAN) CO., LTD.
    Inventors: Yungen Zou, Yuling Lu, Shicheng Qiao, Ronghuai Cai, Mengbang Chen, Dandan Zhang, Jinwei Cao
  • Publication number: 20240355110
    Abstract: A method for training an image classification model performed by an electronic device and includes: obtaining a plurality of sample source-domain images, a plurality of sample target-domain images, modal tagging results of the sample source-domain images, and category tagging results of the sample source-domain images; determining first category prediction results of the sample source-domain images by using a neural network model; determining first category prediction results of the sample target-domain images by using the neural network model; for a category tagging result, determining a first loss of the category tagging result based on source-domain image feature pairs corresponding to the category tagging result; and training the neural network model based on first losses of category tagging results, the first category prediction results of the sample source-domain images, and the first category prediction results of the sample target-domain images, to obtain an image classification model.
    Type: Application
    Filed: June 24, 2024
    Publication date: October 24, 2024
    Inventors: Yawen HUANG, Ziyun CAI, Dandan ZHANG, Yuexiang LI, Hong WANG, Yefeng ZHENG
  • Patent number: 12121957
    Abstract: A method for improving smooth running of casting of rare earth stainless steel using pulse current includes the following steps: setting corresponding initial pulse voltage, pulse current, and pulse frequency in accordance with difference of rare earth element content in molten steel; and adjusting the pulse voltage, pulse current, and pulse frequency according to position change of stopper rod until the end of continuous casting. The method can stably improve the clogging of immersion nozzle during continuous casting, the smooth running of continuous casting and production efficiency, and decrease production cost.
    Type: Grant
    Filed: May 31, 2024
    Date of Patent: October 22, 2024
    Assignee: Inner Mongolia University of Science & Technology
    Inventors: Xinfang Zhang, Mengcheng Zhou, Chengbao Liu, Changhao Liu, Zhiyong Chen, Baoyu Zhang, Xiaoshan Huang, Yulong Chen, Zhongxue Wang, Heng Ma, Yubao Liu, Dandan Zhang
  • Patent number: 11993465
    Abstract: A vacuum adsorption module includes a supporting block, a carrier installed and positioned on the supporting block, and a plurality of valves installed on the supporting block. The supporting block has a plurality of air connection holes, each row of air connection holes is connected to a total air path formed in the supporting block via a branch air path formed in the supporting block. The carrier has a plurality of air suction holes corresponding to the air connection holes. The valves control closing and opening of the branch air paths between the plurality of rows of air connection holes and the total air path. An adsorption length of the carrier in a column direction of the array is adjustable to match a length of an article to be adsorbed by the carrier by changing a number of the valves to be closed or opened.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: May 28, 2024
    Assignees: Kunshan League Automechanism Co., Ltd., TE Connectivity Solutions GmbH, Measurement Specialties (Chengdu) Ltd., Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Yingcong Deng, Dandan Zhang, Fengchun Xie, Lvhai Hu, Bo Pang, Haidong Wu, Jianyong Fan, Rong Zhang, Roberto Francisco-Yi Lu
  • Publication number: 20240165123
    Abstract: The present application provides use of Compound (I), an optical isomer thereof or a pharmaceutically acceptable salt thereof in manufacture of a medicament useful in treating a disease related to high expression or abnormal activation of JAK and SYK kinases, comprising an autoimmune disease, such as an immune-mediated skin disease, in particular psoriasis, atopic dermatitis and SLE. Compound (I), an optical isomer thereof or a pharmaceutically acceptable salt thereof according to the present invention can improve the skin lesions in mice with psoriasis, atopic dermatitis and SLE, alleviate the injury of kidney, inhibit the expansion of immune organs, reduce the level of inflammation, inhibit the increase of SLE related antibodies and cytokines in serum, and has a certain safe therapeutic window, which has a good clinical application prospect.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 23, 2024
    Applicants: CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd., Hangzhou Innogate Pharma Co., Ltd, CSPC Ouyi Pharmaceutical Co., Ltd
    Inventors: Hanyu YANG, Hancheng ZHANG, Xibao LIU, Congcong CAI, Ning QIN, Mo DAN, Lu LYU, Dandan ZHANG, Jieru LIU
  • Patent number: 11935216
    Abstract: A vision inspection system includes a sorting platform having an upper surface supporting parts for inspection. An inspection station is positioned adjacent the sorting platform including an imaging device to image the parts in a field of view. A vision inspection controller receives images from the imaging device. The vision inspection controller includes an image histogram tool to pre-process the images to improve contrast of the images by redistributing lightness values of the images based on adaptive histogram equalization processing to generate enhanced images. The vision inspection controller processes the enhanced images based on an image analysis model to determine inspection results for each of the parts. The vision inspection controller has an artificial intelligence learning module operated to customize and configure the image analysis model based on the enhanced images.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: March 19, 2024
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH
    Inventors: Roberto Francisco-Yi Lu, Sonny O. Osunkwo, Dandan Zhang, Jiankun Zhou, Lei Zhou
  • Patent number: 11891201
    Abstract: A cable bundle taping device adapted to wind a tape on a coiled cable bundle includes a support frame, a conveying device mounted on the support frame and adapted to convey the tape to a standby position, a first driving wheel rotatably mounted on the support frame and having a slot extending radially inward from an outer edge of the first driving wheel, and a tape binding mechanism arranged on a side of at least one sidewall of the first driving wheel near a bottom of the slot and opposite to the tape in the standby position. The coiled cable bundle is bonded to an end of the tape at the standby position and pushed to the bottom of the slot. The tape is wound on the coiled cable bundle by rotating the tape binding mechanism under driving of the first driving wheel.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: February 6, 2024
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions 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
  • Patent number: 11891248
    Abstract: An article support device has a pair of support platforms arranged symmetrically and opposite to each other. Each of the support platforms includes a support frame, a support plate disposed on a top of the support frame and having a horizontal support top surface, and at least one positioning block installed on the horizontal support top surface. The horizontal support top surfaces of the support plates are located at a same height position. The article is supported on the horizontal support top surfaces and positioned between the positioning blocks on the support plates. An accommodation space is defined between the support plates and the support frames, and an automated guided vehicle moves into the accommodation space. An article carried on the article support device is loadable onto the automatic guided vehicle or the article carried on the automatic guided vehicle is unloadable onto the article support device.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: February 6, 2024
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH, Kunshan Sanxin Plastic Industry Co., Ltd.
    Inventors: Yingcong Deng, Ming Ni, Lei Yang, Dong Xu, Dandan Zhang, Fengchun Xie, Huabin Du, Roberto Francisco-Yi Lu, Yangming Wen, Ge Chen
  • Publication number: 20240034991
    Abstract: In a method for efficiently inducing reprogramming of human cells into neuronal cells, a concentration of cAMP is increased or an expression of PKA and CREB is up-regulated or an expression of AMPK, ALK2, ALK3, P38, and JNK is inhibited by a single small molecule compound or gene knockout or gene overexpression. In the present disclosure, the induction small molecule compound is single and safe, and has a short induction time, high induction efficiency, definite induction sites and genes, and clear molecular regulation mechanism. The small molecule compound can be applied to the clinical treatment of human neurodegenerative diseases, providing a safer and more efficient treatment method for the neurodegenerative diseases. Since neuronal cells cannot divide and proliferate, the method induces fibroblasts and astrocytes that can divide and proliferate in vitro and in vivo, to continuously obtain a large number of induced neuronal cells in vitro and in vivo.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 1, 2024
    Applicants: GUANGXI UNIVERSITY, Guangxi Benpeng Biotechnology Co., Ltd.
    Inventors: Ben HUANG, Guodong WANG, Dandan ZHANG, Quanhui LIU, Yulian WU, Danwei LV, Jigang HU, Xiaolian XIE
  • Patent number: 11769978
    Abstract: An assembly system includes a robot, a first gripper mounted on the robot, the first gripper gripping a first housing, and a first clamping device clamping a cable and a contact connected to an end of the cable. The robot moves the first gripper and assembles the first housing gripped by the first gripper onto the contact held by the first clamping device.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: September 26, 2023
    Assignees: TE Connectivity Solutions GmbH Tyco, Electronics (Shanghai) Co., Ltd., Kunshan League Automechanism Co., Ltd.
    Inventors: Yingcong Deng, Dandan Zhang, Lvhai Hu, An Yang, Jian Cao, Yun Liu, Roberto Franciso-Yi Lu, Yuting He, Haidong Wu, Hui Xiao
  • Patent number: 11753265
    Abstract: A stamping strip reel replacing system includes an autonomous mobile robot and an automatic guide vehicle. The autonomous mobile robot is adapted to autonomously move to a position where a reel driving shaft for mounting the reel is located, and includes a grabbing tool for grabbing the reel. The automatic guide vehicle moves together with the autonomous mobile robot, and carries an empty reel wound with no stamping strip. The autonomous mobile robot is further adapted to unload a full reel wound with the stamping strip from the reel driving shaft and place the unloaded full reel onto the automatic guide vehicle by operating the grabbing tool. The autonomous mobile robot is further adapted to grab the empty reel from the automatic guide vehicle and mount the grabbed empty reel onto the reel driving shaft by operating the grabbing tool.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: September 12, 2023
    Assignees: TE Connectivity Germany GmbH, Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH
    Inventors: Yingcong Deng, Dandan Zhang, Lvhai Hu, Fengchun Xie, Roberto Francisco-Yi Lu, Josef Sinder, Zongjie Tao, Xiaochen Yu, Swapnilsinh Solanki, Jiankun Zhou, Tim Darr
  • Patent number: 11749957
    Abstract: A cable straightening device includes a plurality of cable straightening units connected in series. Each of the cable straightening units includes a base, a pair of rows of rollers mounted on the base and cooperating with each other to define a pressing path extending in a row direction, and a mounting frame disposed on at least one end of a pair of opposite ends of the base in the row direction. A cable is pressed by the rows of rollers while passing through the pressing path. Any two adjacent cable straightening units are assembled together at the mounting frame of each so that center lines of the pressing paths of two adjacent cable straightening units are aligned with each other.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: September 5, 2023
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH
    Inventors: An Yang, Lvhai Hu, Dandan Zhang, Roberto Francisco-Yi Lu, Jian Cao, Yun Liu
  • Publication number: 20230237636
    Abstract: A vision inspection system includes a vision inspection controller receiving images form an imaging device. The vision inspection controller includes a binary classification tool and a multi-classification tool. The vision inspection controller processes each of the images through the binary classification tool to detect for the defects to determine primary inspection results including a PASS result if no defects are detected and a FAIL result if defects are detected. The vision inspection controller processes each of the images associated with the FAIL result through the multi-classification tool to determine secondary inspection results including identification of a type of defect. The vision inspection system may include a display configured to display the primary and secondary inspection results to an operator.
    Type: Application
    Filed: February 24, 2022
    Publication date: July 27, 2023
    Inventors: Sonny O. Osunkwo, Lei Zhou, Roberto Francisco-Yi Lu, Dandan Zhang, Jiankun Zhou, Angel Alberto Slistan, Tianyi Gao
  • Patent number: 11707755
    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: Grant
    Filed: August 23, 2021
    Date of Patent: July 25, 2023
    Assignees: TE Connectivity Solutions GmbH, Kunshan League Automechanism Co., Ltd., Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Rong Zhang, Roberto Francisco-Yi Lu, Dandan Zhang, Lvhai Hu, Haidong Wu, Yuting He
  • Patent number: 11673176
    Abstract: A servo-driven Z-shape bending device includes a base, a Z-shape bending module disposed on the base, a servo-drive mechanism disposed on the base, and a terminal feeding mechanism disposed on the base. The Z-shape bending module is configured to perform a bending operation on a terminal to be bent to form a Z-shaped terminal. The servo-drive mechanism is configured to servo-drive the Z-shape bending module to perform the bending operation. The terminal feeding mechanism is configured to feed the terminal to be bent to the Z-shape bending module.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 13, 2023
    Assignees: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd., Kunshan Leagure Automechanism Co., Ltd., Tyco Electronics Polska Sp. z.o.o
    Inventors: Fengchun Xie, Jaroslaw Kowalski, Andrzej Przybylski, Dandan Zhang, Lvhai Hu, Yingcong Deng, Jian Cao, Radoslaw Mrozik, Roberto Francisco-Yi Lu, Haidong Wu
  • Patent number: 11637407
    Abstract: A welding system comprises a welding module and a moving module adapted to move the welding module to a predetermined welding position. The welding module includes a guiding device and a welding tool. The guiding device has a plurality of tubular guiding heads arranged in a row, ends of the plurality of tubular guiding heads are disposed close to joints of a plurality of cables so as to guide a plurality of welding wires to the joints of the plurality of cables. The welding tool has a plurality of tooth-shaped welding heads arranged in a row, ends of the plurality of tooth-shaped welding heads are disposed close to the joints of the plurality of cables and configured to simultaneously heat the plurality of welding wires guided to the joints of the plurality of cables, so as to simultaneously weld the joints of the plurality of cables onto a circuit board.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 25, 2023
    Assignees: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Changjun Wang, Dandan Zhang, Roberto Francisco-Yi Lu, Lvhai Hu, Yun Liu, Fengchun Xie
  • Patent number: 11597623
    Abstract: A cable tension control device includes a pair of first active rollers clamping a cable therebetween, a first driver driving the first active rollers, a pair of second active rollers clamping the cable therebetween at an upstream position from the first active rollers, a second driver driving the second active rollers, a floating roller arranged between the first active rollers and the second active rollers and exerting a pushing force on the cable, and an actuator driving the floating roller to move vertically to adjust the pushing force exerted on the cable. A tension force applied on the cable is controlled to be equal to a predetermined tension force by controlling the pushing force and by controlling a speed difference between a first speed at which the first active rollers convey the cable forward and a second speed at which the second active rollers convey the cable forward.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: March 7, 2023
    Assignees: TE Connectivity Solutions GmbH, TE Connectivity Co. Ltd.
    Inventors: Zongjie Tao, Dandan Zhang, Roberto Francisco-Yi Lu, Yingcong Deng, Zhonghua Xu