Patents by Inventor Bo-Han Wu

Bo-Han Wu 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: 12254381
    Abstract: A scalable platform for generating time-frequency-multiplexed cluster states and utilizing them for large-scale quantum computing. Kerr microcombs and continuous-variable (CV) quantum information are used to formulate a one-way quantum computing architecture that can accommodate hundreds of simultaneously addressable entangled optical modes multiplexed in the frequency domain and an unlimited number of sequentially addressable entangled optical modes in time domain. One-dimensional, two-dimensional, and three-dimensional CV cluster states can be deterministically produced using robust integrated photonic circuit technology is leveraged that is readily available and experimentally viable.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 18, 2025
    Assignee: UNM RAINFOREST INNOVATIONS
    Inventors: Rafael Alexander, Shuai Liu, Bo-Han Wu, Zheshen Zhang
  • Publication number: 20230221616
    Abstract: A photonic integrated circuit (PIC) includes a first microresonator that generates a two-mode squeezed vacuum using spontaneous four-wave mixing. Specifically, the first microresonator uses a nonlinear optical medium to convert two pump photons into a pair of entangled signal and idler photons. Due to imperfect conversion efficiency, some of the pump light may co-propagate with the signal light and idler light. To remove this “unconverted” pump light, the PIC includes a second microresonator that is tuned to resonate with only the pump light. The second microresonator is located after the first microresonator and couples the unconverted pump light into a waveguide that guide the light off the PIC. Thus, the second microresonator acts as a notch filter. Integrating this pump filter onto the PIC adds negligibly to the path length of the squeezed light, and therefore saves the propagation losses incurred when using a much larger off-chip filter.
    Type: Application
    Filed: June 15, 2021
    Publication date: July 13, 2023
    Inventors: Zheshen Zhang, Shuai Liu, Bo-Han Wu
  • Publication number: 20160109977
    Abstract: A touch display panel includes a substrate, a light-blocking matrix layer and a sensing circuit. The sensing circuit is disposed on a surface of the substrate and forms a single-layer structure and located at the light-blocking matrix layer. The sensing circuit includes a plurality of driving electrodes, a plurality of sensing electrodes and a plurality of signal wires. The driving electrodes and the sensing electrodes are insulated from each other. The signal wires are connected to the driving electrodes and the sensing electrodes. The sensing electrodes, the driving electrodes and the signal wires are disposed on the single-layer structure. A touch display apparatus is also disclosed.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 21, 2016
    Inventors: Kazuyuki Hashimoto, Yun-Chung Huang, Bo-Han Wu