Patents by Inventor Pei-Yun Tsai

Pei-Yun Tsai 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: 20240000838
    Abstract: Compositions and methods for treating diseases associated with expression of cluster differentiation 33 (CD33) and/or cluster differentiation 5 (CD5) involve two chimeric antigen receptors (CARs) specific to CD33 and CD5 and T cells with CD33 and CD5 dual-CAR. Methods of administering a genetically modified T cell expressing the dual-CAR can be used for autologous and allogeneic treatment of T cell malignancies.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 4, 2024
    Inventors: Daofeng LIU, Pei-Yun TSAI, Zhongdong SHI, Xiangbin XU
  • Publication number: 20230233154
    Abstract: A feature extraction method for photoplethysmography includes obtaining a photoplethysmography (PPG) signal; calculating a first-order derivative photoplethysmography (FDPPG) signal, a second-order derivative photoplethysmography (SDPPG) signal and a third-order derivative photoplethysmography (TDPPG) signal from the PPG signal, wherein the SDPPG signal has multiple feature points; and performing a feature extraction operation that exploits the property of the TDPPG signal to impute the missing feature points of the SDPPG signal. Moreover, the feature extraction operation further includes: resolving the ambiguous feature points of the SDPPG signal.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 27, 2023
    Inventors: Pei-Yun Tsai, Tzung-Dau Wang, Hung-Ju Lin
  • Publication number: 20200191759
    Abstract: An automatic measuring instrument data correction device and method related to the technical field of environmental measuring instrument are disclosed. The device includes a data reading and converting module obtaining readable data having time information and generated by the measuring instrument; an automatic data correction module comparing the preset standard spectrum with the readable data having time information, executing data correction according to a comparison result. Therefore, the measurement result, which is generated by the measuring instrument, can be corrected to greatly reduce labor cost and time cost, and further improve production efficiency.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 18, 2020
    Inventors: CHENG HAN WU, PO HUAN CHIU, PEI YUN TSAI
  • Patent number: 9584245
    Abstract: The present invention relates to a non-coherent neighbor cell search method for primary synchronization signal (PSS) and secondary synchronization signal (SSS). In order to eliminate the channel response of the home cell, the present invention utilizes the similarity of channel responses at adjacent subcarriers, components at the kth subcarrier and the (k+1)th subcarrier of the received signal are respectively multiplied by the conjugation of the corresponding local synchronization signal to respectively obtain the kth product and the (k+1)th product. Afterward, a combination signal is obtained by examining the difference of the kth product and the (k+1)th product. By mathematical simplification and analysis, the main unknown component of the combination signal is the synchronization signal of neighbor cell, also in a compound form. Thus, the neighbor cell ID can be obtained by performing the correlation operation of the combination signal to the compound reference sequence.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: February 28, 2017
    Assignee: NATIONAL CENTRAL UNIVERSITY
    Inventors: Pei-Yun Tsai, Shun-Fang Liu
  • Publication number: 20150280849
    Abstract: The present invention relates to a non-coherent neighbor cell search method for primary synchronization signal (PSS) and secondary synchronization signal (SSS). In order to eliminate the channel response of the home cell, the present invention utilizes the similarity of channel responses at adjacent subcarriers, components at the kth subcarrier and the (k+1)th subcarrier of the received signal are respectively multiplied by the conjugation of the corresponding local synchronization signal to respectively obtain the kth product and the (k+1)th product. Afterward, a combination signal is obtained by examining the difference of the kth product and the (k+1)th product. By mathematical simplification and analysis, the main unknown component of the combination signal is the synchronization signal of neighbor cell, also in a compound form. Thus, the neighbor cell ID can be obtained by performing the correlation operation of the combination signal to the compound reference sequence.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 1, 2015
    Applicant: National Central University
    Inventors: Pei-Yun Tsai, Shun-Fang Liu
  • Publication number: 20150198865
    Abstract: The present invention relates to a camera device, wherein the camera device comprising a base with a fillister; a body with a spherical unit and a neck; and a camera configured onto the body. The spherical unit fits the fillister to form a joint allowing a wide range of rotation in all direction. The base further comprises a first fixing unit and a second fixing unit. Therefore, the camera device is able to be easily mounted onto a targeted surface; and, the camera field of view is able to be rapidly optimized toward a specific direction.
    Type: Application
    Filed: April 25, 2014
    Publication date: July 16, 2015
    Applicant: Beseye Cloud Security Co., Ltd.
    Inventors: TSE-MING CHANG, PEI-YUN TSAI, CHENG-HAN TU
  • Publication number: 20130236155
    Abstract: An exemplary audio guiding method includes obtaining signals transmitted by one booth/spot. The method analyzes and determines an identifier contained in the signal, determines an audio file corresponding to the determined identifier according to a stored first table, and obtains the determined audio file from a storage unit. Next, the method determines whether the obtained signals contain the exhibiting information of the exhibit. If yes, the method determines the playing time point of the obtained audio file corresponding to the exhibiting information of the exhibit according to the stored first table. The method then controls an audio playing unit to play the obtained audio file from the determined playing time point.
    Type: Application
    Filed: August 24, 2012
    Publication date: September 12, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tien-Ping LIU, Pei-Yun TSAI
  • Patent number: 8290981
    Abstract: A social network searching system includes a user profile storage, a profile search engine and a linkage construction engine. The user profile storage stores user profiles. The profile search engine obtains a target member by searching the user profile storage based on a profile query from a query user. The linkage construction engine constructs a relationship linkage and extracting an optimal path from at least two paths from the query user to the target member according to a relationship linkage. A member searching and analyzing method of social network is also disclosed.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: October 16, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Pei-Yun Tsai, Mike Wen-Hsing Chiang, Ling-Wei Liu
  • Publication number: 20120233197
    Abstract: A social network searching system includes a user profile storage, a profile search engine and a linkage construction engine. The user profile storage stores user profiles. The profile search engine obtains a target member by searching the user profile storage based on a profile query from a query user. The linkage construction engine constructs a relationship linkage and extracting an optimal path from at least two paths from the query user to the target member according to a relationship linkage. A member searching and analyzing method of social network is also disclosed.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 13, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: PEI-YUN TSAI, MIKE WEN-HSING CHIANG, LING-WEI LIU
  • Publication number: 20120092269
    Abstract: A computer-implemented method for operating content of an electronic device is disclosed. The method includes displaying content on a touch-sensitive display. A touch path is received from the display. A selection path and a command initiation path from the touch path are identified. Operating content from the associated file with a selection path is selected. A command mode is entered according to the command initiation path.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: PEI-YUN TSAI, MIKE WEN-HSING CHIANG
  • Publication number: 20120092268
    Abstract: A computer-implement method for manipulating onscreen data is disclosed. The method includes displaying content on a touch-sensitive display. A touch path is received from the touch-sensitive display. A command initiating path is identified from the touch path. At least one command operation is executed.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: PEI-YUN TSAI, MIKE WEN-HSING CHIANG