Patents by Inventor Steven C. Chen

Steven C. 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: 20240122059
    Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 11, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Geza SZIGETHY, Rasha HAMZE, Nicholas J. THOMPSON, Hojae CHOI, Weiye GUAN, Raghupathi NEELARAPU, Charles J. STANTON, Douglas WILLIAMS, Ving Jick LEE, Joseph A. MACOR, Dmitry ANDRIANOV, Chao LIANG, Steven Kit CHOW, Tyler FLEETHAM, Peter WOLOHAN, Morgan C. MACINNIS
  • Patent number: 11913597
    Abstract: A product-display system for displaying and securing a retail product. The system may include a retainer having a retainer bracket and a retainer body coupled to the retainer bracket. A retaining cable may be coupled to the retainer body at an opening in the retainer body. A fastener that may be unfastened to release the product from the retainer may only be accessed through the opening of the retainer body such that when the retaining cable is coupled to the opening, no fasteners of the retainer may be visible or accessible. The system may also include a display stem for holding the retainer and product. The display stem may include a recess for receiving at least a portion of the retainer body. The retaining cable may extend through the display stem and may simultaneously transmit power and data to a displayed product. The retainer may be returned to and held on top of the display stem using a retaining cable.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: February 27, 2024
    Assignee: Apple Inc.
    Inventors: Sheng Yang, Eric W. Wang, Steven C. Michalske, Olivia Ching, Clayton R. Woosley, Samuel Wing Man Yuen, Paul Joseph Hack, Ricardo A Mariano, Chien Tsun Chen, George Tziviskos, Charles A. Schwalbach
  • Patent number: 11809552
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: November 7, 2023
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20220075869
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Application
    Filed: April 5, 2021
    Publication date: March 10, 2022
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. AGUAYO GONZALEZ, Jeffrey H. REED, Steven C. CHEN
  • Patent number: 11144632
    Abstract: Some embodiments described herein include a method to validate supply chains for electronic devices using side-channel information in a signature analysis. The method includes sending, to a target device, a first signal associated with a set of codes to be executed by the target device, and then receiving first side-channel information associated with the target device in response to the target device executing the set of codes. The method also includes determining second side-channel information associated with a simulated device in response to the set of codes. The method further includes comparing a discriminatory feature of the first side-channel information with a discriminatory feature of the second side-channel information to determine a characteristic of the target device based on a pre-determined characteristic of the simulated device. Finally, the method includes sending, to a user interface, a second signal associated with the characteristic of the target device.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 12, 2021
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Patent number: 10970387
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 6, 2021
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Patent number: 10872140
    Abstract: Some embodiments described herein include a method to validate supply chains for electronic devices using side-channel information in a signature analysis. The method includes sending, to a target device, a first signal associated with a set of codes to be executed by the target device, and then receiving first side-channel information associated with the target device in response to the target device executing the set of codes. The method also includes determining second side-channel information associated with a simulated device in response to the set of codes. The method further includes comparing a discriminatory feature of the first side-channel information with a discriminatory feature of the second side-channel information to determine a characteristic of the target device based on a pre-determined characteristic of the simulated device. Finally, the method includes sending, to a user interface, a second signal associated with the characteristic of the target device.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: December 22, 2020
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Patent number: 10859609
    Abstract: Some embodiments described herein include an apparatus having a processor communicatively coupled to a memory. The processor is configured to monitor, at a characteristic controller, a first characteristic of an electronic device. The processor is then configured to receive side-channel signature analysis of the electronic device from a signature analyzer. The processor is configured to determine if the first characteristic of the electronic device has changed or will change in a predefined period of time based on the side-channel signature analysis. The processor is then configured to adjust a second characteristic of the electronic device and/or filtering characteristics such that the side-channel signature analysis reflects predefined side-channel behavior.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 8, 2020
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20200089866
    Abstract: Some embodiments described herein include a method to validate supply chains for electronic devices using side-channel information in a signature analysis. The method includes sending, to a target device, a first signal associated with a set of codes to be executed by the target device, and then receiving first side-channel information associated with the target device in response to the target device executing the set of codes. The method also includes determining second side-channel information associated with a simulated device in response to the set of codes. The method further includes comparing a discriminatory feature of the first side-channel information with a discriminatory feature of the second side-channel information to determine a characteristic of the target device based on a pre-determined characteristic of the simulated device. Finally, the method includes sending, to a user interface, a second signal associated with the characteristic of the target device.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. AGUAYO GONZALEZ, Jeffrey H. REED, Steven C. CHEN
  • Publication number: 20190197237
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Application
    Filed: December 13, 2018
    Publication date: June 27, 2019
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. AGUAYO GONZALEZ, Jeffrey H. REED, Steven C. CHEN
  • Patent number: 10157278
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: December 18, 2018
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20180239906
    Abstract: A power fingerprinting system is adopted for assessing integrity of a target computer-based system. In one implementation, the power fingerprinting system may receive, at a first module, side-channel information of a first target component of a system, the first module being collocated with the first target component; obtain a power fingerprint for the first target component based on the side-channel information for the first target component, the power fingerprint for the first target component representing a plurality of execution statuses of the first target component; receive, at a second module, side-channel information of a second target component of the system, the second module being collocated with the second target component, the power fingerprint for the second target component representing a plurality of execution statuses of the second target component; and obtain a power fingerprint for the second target component based on the side-channel information for the second target component.
    Type: Application
    Filed: February 5, 2018
    Publication date: August 23, 2018
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Patent number: 9886583
    Abstract: A power fingerprinting system is adopted for assessing integrity of a target computer-based system. In one implementation, the power fingerprinting system may receive, at a first module, side-channel information of a first target component of a system, the first module being collocated with the first target component; obtain a power fingerprint for the first target component based on the side-channel information for the first target component, the power fingerprint for the first target component representing a plurality of execution statuses of the first target component; receive, at a second module, side-channel information of a second target component of the system, the second module being collocated with the second target component, the power fingerprint for the second target component representing a plurality of execution statuses of the second target component; and obtain a power fingerprint for the second target component based on the side-channel information for the second target component.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: February 6, 2018
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20180011130
    Abstract: Some embodiments described herein include an apparatus having a processor communicatively coupled to a memory. The processor is configured to monitor, at a characteristic controller, a first characteristic of an electronic device. The processor is then configured to receive side-channel signature analysis of the electronic device from a signature analyzer. The processor is configured to determine if the first characteristic of the electronic device has changed or will change in a predefined period of time based on the side-channel signature analysis. The processor is then configured to adjust a second characteristic of the electronic device and/or filtering characteristics such that the side-channel signature analysis reflects predefined side-channel behavior.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 11, 2018
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20180013779
    Abstract: Some embodiments described herein include an apparatus having a processor communicatively coupled to a memory. The processor is configured to send, at a first compute device, input vectors to a second compute device. The processor is configured to receive side-channel information, from the second compute device, in response to the input vectors. The processor is then configured to compare the received side-channel information with predefined side-channel information associated with the second compute device. If the received side-channel information does not match the predefined side-channel information, the processor is configured to generate a message that the second compute device has an anomaly.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 11, 2018
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20170160320
    Abstract: Some embodiments described herein include an apparatus having a memory and a processor operatively coupled to the memory. The processor is configured to receive, in response to an excitation signal and from the power signature detector, a power signature signal associated with a target electronic device disposed within a sealed package. The processor is configured to extract a characteristic of the power signature signal and compare the characteristic of the power signature signal with a characteristic of a reference power signature signal associated with at least one reference device to determine a counterfeit status of the target electronic device. The at least one reference device is a pre-determined trusted device or a pre-determined counterfeit device. The processor is configured to send, to a communication interface, a notification signal associated with the counterfeit status of the target electronic device.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20170161485
    Abstract: Some embodiments described herein include a method to validate supply chains for electronic devices using side-channel information in a signature analysis. The method includes sending, to a target device, a first signal associated with a set of codes to be executed by the target device, and then receiving first side-channel information associated with the target device in response to the target device executing the set of codes. The method also includes determining second side-channel information associated with a simulated device in response to the set of codes. The method further includes comparing a discriminatory feature of the first side-channel information with a discriminatory feature of the second side-channel information to determine a characteristic of the target device based on a pre-determined characteristic of the simulated device. Finally, the method includes sending, to a user interface, a second signal associated with the characteristic of the target device.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20170140155
    Abstract: A power fingerprinting system is adopted for assessing integrity of a target computer-based system. In one implementation, the power fingerprinting system may receive, at a first module, side-channel information of a first target component of a system, the first module being collocated with the first target component; obtain a power fingerprint for the first target component based on the side-channel information for the first target component, the power fingerprint for the first target component representing a plurality of execution statuses of the first target component; receive, at a second module, side-channel information of a second target component of the system, the second module being collocated with the second target component, the power fingerprint for the second target component representing a plurality of execution statuses of the second target component; and obtain a power fingerprint for the second target component based on the side-channel information for the second target component.
    Type: Application
    Filed: July 22, 2016
    Publication date: May 18, 2017
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Publication number: 20160342791
    Abstract: Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).
    Type: Application
    Filed: May 27, 2016
    Publication date: November 24, 2016
    Applicant: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen
  • Patent number: 9430644
    Abstract: A power fingerprinting system is adopted for assessing integrity of a target computer-based system. In one implementation, the power fingerprinting system may receive, at a first module, side-channel information of a first target component of a system, the first module being collocated with the first target component; obtain a power fingerprint for the first target component based on the side-channel information for the first target component, the power fingerprint for the first target component representing a plurality of execution statuses of the first target component; receive, at a second module, side-channel information of a second target component of the system, the second module being collocated with the second target component, the power fingerprint for the second target component representing a plurality of execution statuses of the second target component; and obtain a power fingerprint for the second target component based on the side-channel information for the second target component.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: August 30, 2016
    Assignee: Power Fingerprinting Inc.
    Inventors: Carlos R. Aguayo Gonzalez, Jeffrey H. Reed, Steven C. Chen