Patents by Inventor Chun-Nan Chen

Chun-Nan 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: 20210332145
    Abstract: Provided are antibodies that recognize the B-Cell Maturation Antigen (BCMA) and methods of use thereof.
    Type: Application
    Filed: October 9, 2019
    Publication date: October 28, 2021
    Inventors: Leyan TANG, Allison SCHULKINS, Kimberly THAN, Chun-Nan CHEN, Jingyun MIAO, Xiaohui ZHANG, Xiaojuan SHI, Lin ZHANG
  • Publication number: 20210252227
    Abstract: The present invention provides a cartilage filling system and a surgical instrument kit including the same. The cartilage filling system comprises a filling push-rod, a filling member, a filling hopper, and a filtering adapter. The filling member comprises a syringe shaped as a hollow cylinder and comprising a first end portion and a second end portion, wherein the syringe has a first inner diameter; and a grip portion provided on the syringe. The filling hopper comprises a connecting member having an outer surface penetrated by a vent hole; and a hopper member comprising a wide portion and a narrow portion and having a second inner diameter, wherein the wide portion is connected to the connecting member, the narrow portion is detachably connected to the first end portion, and the second inner diameter is gradually reduced from the wide portion to the narrow portion, at which the second inner diameter is equal to the first inner diameter.
    Type: Application
    Filed: August 25, 2020
    Publication date: August 19, 2021
    Inventors: Chin-Tsung HUANG, Chun-Nan CHEN, Po-Wei LEE, Nai-Wen CHI
  • Publication number: 20210133787
    Abstract: A system for product popularity analysis and management, applied to a store with products, includes a monitor device capturing an image or a video of the store interior; a product positioning device obtaining location data indicating locations of the corresponding visual symbols by analyzing the image, and retrieving information data of the products by scanning the visual symbols in the image; a hot-zone analyzing device detecting and recording traffic flows of customers in the store according to the video, generating plural hot-zone data associated with activities of the customers at locations in the store by analyzing the traffic flows of the customers; and a processing device defining cover regions based on the locations of the corresponding visual symbols, integrating the hot-zone data falling into a common cover region, and pairing the integrated hot-zone data with the information data of the corresponding visual symbol associated with the common cover region.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 6, 2021
    Applicant: Home Intelligence Co., Ltd.
    Inventors: Chun-Nan CHEN, Ivy H. TSENG, Yen-Cheng LIN
  • Publication number: 20200000350
    Abstract: The present invention provides a dynamic measurement device with a blood pressure determination function, comprising: a heartbeat sensing module disposed on the chest area of a user wherein the heartbeat sensing module comprising a heart sound sensor for obtaining heartbeat signals; a pulse sensing module disposed on a limb area of the user, the pulse sensing module comprising a pulse wave sensor for obtaining pulse signals; and a data calculating module for calculating a mean arterial pressure and a value of systolic blood pressure and diastolic blood pressure based on the heartbeat signals and pulse signals. In addition to dynamically monitoring the blood pressure of a user for 24 hours, the present invention can dynamically monitor the heart sounds of the user for 24 hours individually in order to monitor user's physical condition. Therefore, the present invention has important medical meanings.
    Type: Application
    Filed: November 30, 2017
    Publication date: January 2, 2020
    Inventors: Shiming LIN, Shih-Wei CHIANG, Cheng-Yan GUO, Tai-Cun LIN, Wei-Chih HUANG, Chun-Nan CHEN, Ya-Ting CHANG
  • Publication number: 20200000349
    Abstract: The present invention provides a pulse detection module and a use-as-you-need blood pressure measurement device comprising the pulse detection module. The pulse detection module is characterized by comprising a plurality of sensors and a controller linked to the sensors, wherein the sensors are arranged horizontally on the wrist watch in a direction parallel to a user's limb on which the wrist watch is worn, and the controller obtains the user's pulse signals through the sensors.
    Type: Application
    Filed: November 30, 2017
    Publication date: January 2, 2020
    Inventors: Shiming LIN, Shih-Wei CHIANG, Cheng-Yan GUO, Tai-Cun LIN, Wei-Chih HUANG, Chun-Nan CHEN, Ya-Ting CHANG
  • Publication number: 20190387984
    Abstract: The present invention provides an electrocardiographic monitoring device comprising a device body configured to be attached to a user's chest; a plurality of electrodes provided on the device body; and a controller provided on the device body and connected to the electrodes in order to obtain the user's electrocardiographic signal waveforms. The electrocardiographic monitoring device of the invention can be applied in a blood pressure monitoring system for monitoring a user's blood pressure.
    Type: Application
    Filed: November 30, 2017
    Publication date: December 26, 2019
    Inventors: Shiming LIN, Shih-Wei CHIANG, Cheng-Yan GUO, Tai-Cun LIN, Wei-Chih HUANG, Chun-Nan CHEN, Ya-Ting CHANG
  • Publication number: 20180230534
    Abstract: This invention generally relates to methods, devices and kits for screening a plurality of single secreting cells for functional activity of the secreted molecules by measuring the amount of reporter gene mRNA produced in one or more reporter cells in response to the secreted molecules.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Inventors: Chun-Nan Chen, James O. Bowlby, JR.
  • Patent number: 9944983
    Abstract: This invention generally relates to methods, devices and kits for screening a plurality of single secreting cells for functional activity of the secreted molecules by measuring the amount of reporter gene mRNA produced in one or more reporter cells in response to the secreted molecules.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: April 17, 2018
    Assignee: Single Cell Technology, Inc.
    Inventors: Chun-Nan Chen, James O. Bowlby, Jr.
  • Patent number: 9873871
    Abstract: The invention is a methodology which makes it possible to select from a very large number of cells, a single cell or cells of interest and obtain specific information from those cells in a rapid and efficient manner. As an example of the methodology, a large number of antibody producing cells such as plasma cells are separated so that these individual antibody producing plasma cells are placed in individual wells. The cells are allowed to produce antibodies and the antibodies in the wells are then contacted with a protein bound to a solid surface such as a well top. The protein universally and specifically binds antibodies in the wells. The surface or well tray top includes addresses configured such that each address is specifically related to one of the individual wells containing a cell producing antibodies.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: January 23, 2018
    Assignee: SINGLE CELL TECHNOLOGY, INC.
    Inventors: Chun-Nan Chen, James O. Bowlby, Richard Aleck Jorgensen, Mark Jay Shlomchik
  • Patent number: 9853939
    Abstract: A computer system including a storage device and a controller is provided. The storage device is configured to store Service Set Identifiers (SSIDs), location information, and Media Access Control (MAC) addresses of a plurality of Access Points (APs). The controller is configured to determine a group of APs among the APs, whose MAC addresses are within a MAC address block, determine a first number of the group of APs whose SSIDs match one or more of a plurality of predetermined naming patterns or whose location information indicates a location change across a predetermined distance, determine whether a ratio of the first number to a total number of the group of APs exceeds a predetermined threshold, and classify the APs in the group as mobile APs when the ratio exceeds the predetermined threshold.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: December 26, 2017
    Assignee: HOME INTELLIGENCE CO., LTD.
    Inventors: Chun-Nan Chen, Ivy H. Tseng
  • Patent number: 9799189
    Abstract: A tracking device, a tracking system, and a tracking device control method with safe-zone demarcation based on the usually detected WiFi access points are provided. The tracking device includes a telecommunication transceiver, a WiFi receiver and a microcontroller. The microcontroller is configured to operate the telecommunication transceiver to transmit WiFi information to a server during a data-collection period for behavior analysis of a tracked object equipped with the tracking device and for safe-zone demarcation of the tracking device. The WiFi information indicates WiFi access points detected by the WiFi receiver. The safe-zone demarcation of the tracking device is adaptive to habitual behaviors, obtained from the behavior analysis, of the tracked object.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: October 24, 2017
    Assignee: AthenTek Incorporated
    Inventors: Chun-Nan Chen, Ting-Shan Kuo
  • Patent number: 9801154
    Abstract: A method for correcting a positioning location is provided. The method includes: receiving current positioning information; comparing a current Mobile Country Code (MCC) comprised in the current positioning information with a previous MCC comprised in previous positioning information; determining whether a moving speed of a mobile device is greater than a speed threshold according the current positioning information and the previous positioning information when the current MCC is the same as the previous MCC; determining whether the mobile device has moved after determining that the moving speed is not greater than the speed threshold; and identifying a final positioning location according to a determination result indicating whether the mobile device has moved.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 24, 2017
    Assignee: AthenTek Incorporated
    Inventors: Chun-Nan Chen, Ivy H. Tseng
  • Patent number: 9723448
    Abstract: A tracking device, a battery charger, and a tracking method thereof are provided. The method, adopted by a tracking device, includes: upon being attached to a battery charger, scanning, by the tracking device, for a first radio environment; and transmitting, by the tracking device, a request for setting the scanned first radio environment as a home zone to a monitoring device.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: August 1, 2017
    Assignee: AthenTek Incorporated
    Inventor: Chun-Nan Chen
  • Patent number: D799584
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: October 10, 2017
    Inventor: Chun-Nan Chen
  • Patent number: D826477
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: August 21, 2018
    Inventor: Chun-Nan Chen
  • Patent number: D826478
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 21, 2018
    Assignee: BOR JYE ENTERPRISE CO., LTD
    Inventor: Chun-Nan Chen
  • Patent number: D828867
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: September 18, 2018
    Assignee: BOR JYE ENTERPRISE CO., LTD
    Inventor: Chun-Nan Chen
  • Patent number: D855255
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: July 30, 2019
    Assignee: BOY JYE ENTERPRISE CO., LTD
    Inventor: Chun-Nan Chen
  • Patent number: D857088
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: August 20, 2019
    Assignee: BOR JYE ENTERPRISE CO., LTD
    Inventor: Chun-Nan Chen
  • Patent number: D908786
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: January 26, 2021
    Assignee: BOR JYE ENTERPRISE CO., LTD
    Inventor: Chun-Nan Chen