Patents by Inventor Li-Jen Wang

Li-Jen Wang 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: 20250252573
    Abstract: A method for analyzing aortic CT images includes: receiving multiple original CT images and selecting a sequence of chest CT images therefrom; generating, using a part detection model, for each of the chest CT images, a detection result that indicates whether the chest CT image represents an ascending aorta; generating, using a status analysis model, for each of the chest CT images, an analysis result that indicates whether the chest CT image shows aortic dissection; and when determining that at least N chest CT image(s) from consecutive M number of the chest CT images show aortic dissection, determining whether the detection result of at least one of the at least N chest CT image(s) represents an ascending aorta, and if affirmative, generating a type A aortic dissection result or otherwise, generating a type B aortic dissection result.
    Type: Application
    Filed: November 4, 2024
    Publication date: August 7, 2025
    Applicant: Chang Gung Memorial Hospital, Linkou
    Inventors: Li-Jen Wang, Cheng-Yu Ma, Chang-Fu Kuo, Chun-Bi Chang, Hung-Hsien Liu, Yi-Sa Chen, Chun-Yu Lin
  • Patent number: 8555054
    Abstract: Apparatus and methods are provided for protecting network resources, particularly in association with automatic provisioning of new client devices. A global PKI (Public Key Infrastructure) scheme is rooted at a globally available server. Roots of PKIs for individual organizations also reside at this server or another globally available resource. To enable access to an organization's network, one or more authenticators are deployed, which may be co-located with access points or other network components. After a client device enabler (CDE) and an authenticator perform mutual authentication with certificates issued within the global PKI, the CDE is used to provision a new client device for the organization. After the client is provisioned, it and an authenticator use certificates issued within the per-organization PKI to allow the client access to the network.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: October 8, 2013
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Ted T. Kuo, Li-Jen Wang, Bo-chieh Yang, Simon E. M. Barber, Diana K. Smetters, Jeffrey D. Abramowitz, Andrea Peiro
  • Patent number: 8131850
    Abstract: Apparatus and methods are provided for managing network resources. A central unified services and device management framework is operated to simultaneously manage various types of resources on behalf of multiple organizations. Within the framework, a common management layer provides services (e.g., account management, event logging) common to multiple different services and devices. Within a specific management layer, separate subsystems are implemented for different devices or types of devices. The device-specific subsystems invoke device-independent functional modules through primitives exposed by the common management layer. A given organization may establish tiered logical constructs to group resources deployed at different physical locations (e.g., cities, offices) or within different subdivisions of the organizations (e.g., subsidiaries, departments).
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: March 6, 2012
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Ted T. Kuo, Li-Jen Wang, Bo-chieh Yang, Jeffrey D. Abramowitz, Andrea Peiro
  • Publication number: 20110087882
    Abstract: Apparatus and methods are provided for protecting network resources, particularly in association with automatic provisioning of new client devices. A global PKI (Public Key Infrastructure) scheme is rooted at a globally available server. Roots of PKIs for individual organizations also reside at this server or another globally available resource. To enable access to an organization's network, one or more authenticators are deployed, which may be co-located with access points or other network components. After a client device enabler (CDE) and an authenticator perform mutual authentication with certificates issued within the global PKI, the CDE is used to provision a new client device for the organization. After the client is provisioned, it and an authenticator use certificates issued within the per-organization PKI to allow the client access to the network.
    Type: Application
    Filed: October 12, 2009
    Publication date: April 14, 2011
    Applicant: Palo Alto Research Center Incorporated
    Inventors: Ted T. Kuo, Li-Jen Wang, Bo-chieh Yang, Simon E. M. Barber, Diana K. Smetters, Jeffrey D. Abramowitz, Andrea Peiro
  • Publication number: 20110087766
    Abstract: Apparatus and methods are provided for managing network resources. A central unified services and device management framework is operated to simultaneously manage various types of resources on behalf of multiple organizations. Within the framework, a common management layer provides services (e.g., account management, event logging) common to multiple different services and devices. Within a specific management layer, separate subsystems are implemented for different devices or types of devices. The device-specific subsystems invoke device-independent functional modules through primitives exposed by the common management layer. A given organization may establish tiered logical constructs to group resources deployed at different physical locations (e.g., cities, offices) or within different subdivisions of the organizations (e.g., subsidiaries, departments).
    Type: Application
    Filed: October 12, 2009
    Publication date: April 14, 2011
    Applicant: Palo Alto Research Center Incorporated
    Inventors: Ted T. Kuo, Li-Jen Wang, Bo-chieh Yang, Jeffrey D. Abramowitz, Andrea Peiro
  • Patent number: 6085555
    Abstract: A palm-top fabric leading edge detector adapted to be incorporated in a high temperature or regular temperature, L-configured or U-configured dyeing machine includes a detector body which is releasably connected to a sensor mounted in the dyeing machine via a cable to receive a fabric leading edge detection signal from the sensor when the leading edge of a fabric that is moved through the dyeing machine for dyeing passes through the sensor. The detector processes the fabric leading edge detection signal and provides the detection result on a display on the detector body. The detector is driven by an internal power source which may be primary cells or secondary cells rechargeable by means of external power source. Visual indicator and audio signal generation device are provided to indicate the detection of the fabric leading edge in a visual and audio manner.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: July 11, 2000
    Assignee: China Textile Institute
    Inventors: Jong-Fu Wu, Kun-Lin Cheng, Feng Biau Lin, Li-Jen Kuo, Li-Jen Wang, Yu-Cheng Wang, Cheng-Chung Wang
  • Patent number: D418385
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: January 4, 2000
    Inventors: Hung Kuei Tseng, Li Jen Wang
  • Patent number: RE48821
    Abstract: Apparatus and methods are provided for protecting network resources, particularly in association with automatic provisioning of new client devices. A global PKI (Public Key Infrastructure) scheme is rooted at a globally available server. Roots of PKIs for individual organizations also reside at this server or another globally available resource. To enable access to an organization's network, one or more authenticators are deployed, which may be co-located with access points or other network components. After a client device enabler (CDE) and an authenticator perform mutual authentication with certificates issued within the global PKI, the CDE is used to provision a new client device for the organization. After the client is provisioned, it and an authenticator use certificates issued within the per-organization PKI to allow the client access to the network.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: November 16, 2021
    Inventors: Ted T. Kuo, Li-Jen Wang, Bo-chieh Yang, Simon E. M. Barber, Diana K. Smetters, Jeffrey D. Abramowitz, Andrea Peiro