Patents by Inventor Ping Han

Ping Han 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: 20240296903
    Abstract: Provided herein include methods, systems, and compositions for placing locked nucleic acids in small interfering RNA (siRNA) strands, for example conditionally activatable siRNA sensor strands, as well as the siRNA complexes generated using the method herein described and the component strands. The siRNA complex can be conditionally activated upon a complementary binding to an input nucleic acid strand (e.g. a mRNA of a biomarker gene specific to a target cell) through a sequence in a sensor nucleic acid strand of the nucleic acid complex. The activated nucleic acid complex can release a RNAi duplex which can specifically inhibit a target RNA.
    Type: Application
    Filed: July 5, 2022
    Publication date: September 5, 2024
    Inventor: Si-ping Han
  • Patent number: 12054711
    Abstract: Disclosed herein are multi-way oligonucleotide junctions for delivering one or more cargo molecules to a biological target and method of making such junctions. The oligonucleotide junctions are formed by two or more oligonucleotides and are stable outside the cell and easily dissociate inside the cell to release the cargo molecule(s). One or more cargo molecules as well as delivery ligand can be loaded to the junctions for targeted delivery. Also disclosed are nanostructures including one or more junctions attached to each other for delivering two or more cargo molecules.
    Type: Grant
    Filed: July 14, 2018
    Date of Patent: August 6, 2024
    Assignees: City of Hope, California Institute of Technology
    Inventors: Si-ping Han, Marwa Ben Haj Salah, Lisa Scherer, William A. Goddard, John J. Rossi
  • Publication number: 20240237544
    Abstract: Embodiments of present invention provide a vertical magnetic tunnel junction (MTJ) structure. The structure includes an L-shaped MTJ stack including an L-shaped reference layer conformally on an L-shaped performance enhancing layer; an L-shaped tunnel barrier layer conformally on the L-shaped reference layer; and an L-shaped free layer conformally on the L-shaped tunnel barrier layer, where a vertical portion of the L-shaped MTJ stack is adjacent to a sidewall of a metal stud, the metal stud being directly on top of a metal wire in a dielectric layer. The structure further includes a first and a second electrode contacting a horizontal portion and a vertical portion of the L-shaped MTJ stack. A method of forming the same is also provided.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 11, 2024
    Inventors: Kevin W. Brew, Ching-Tzu Chen, Timothy Mathew Philip, JIN PING HAN, Injo Ok
  • Publication number: 20240220753
    Abstract: A scanning method, applied in an electronic device, is illustrated. The electronic device obtains a total number of barcodes, and uses a camera to photograph the barcodes to obtain a first image. The electronic device scans the first image, determining a first number of first scanned barcodes and first positions of the first scanned barcodes, and uses the camera with adjusted shooting parameter to photograph the barcodes to obtain a second image, and scans the barcodes of the second image to determines a second number of second scanned barcodes and the second positions of the second scanned barcodes. The electronic device calculates a first sum of the first number and the second number when the first positions are different from the second positions, and determines a target scanning result when the first sum is equal to the total number.
    Type: Application
    Filed: July 28, 2023
    Publication date: July 4, 2024
    Inventor: PING-HAN KU
  • Publication number: 20240215462
    Abstract: An electrical device includes a first electrode in series with a second electrode. A phase change memory (PCM) is in series with the second electrode. A variable electrical element is in series with the phase change memory.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 27, 2024
    Inventors: Ning Li, Andrew Herbert Simon, Injo Ok, Kangguo Cheng, Timothy Mathew Philip, Kevin W. Brew, Jin Ping Han, Juntao Li, Nicole Saulnier
  • Publication number: 20240186386
    Abstract: A method of making a mobile ion regulated device includes stacking a dielectric layer on a substrate. Mobile ions are placed within the dielectric layer. An electrode layer is provided on the dielectric layer. The mobile ions are directed to a designated area of the dielectric layer.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 6, 2024
    Inventors: Jin Ping Han, Jianshi Tang, Kevin K. Chan, Ahmet Serkan Ozcan
  • Publication number: 20240188455
    Abstract: A computer memory device includes a bottom electrode, a top electrode, and a memory component arranged between the top electrode and the bottom electrode. The memory component is made of a dielectric solid-state material and is in direct contact with the top electrode and the bottom electrode. The computer memory device further includes a proximity heater configured to increase a temperature of a portion of the memory component. The computer memory device further includes a layer of dielectric material in direct contact with the proximity heater. The layer of dielectric material is in direct contact with one of the bottom electrode and the top electrode.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Inventors: Timothy Mathew Philip, Injo Ok, JIN PING HAN, Ching-Tzu Chen, Kevin W. Brew
  • Patent number: 11999954
    Abstract: Disclosed herein are programmable, conditionally activated small interfering RNA constructs (Cond-siRNAs) and methods of making and using the same as therapeutic agents. The Cond-siRNA comprises a sensor strand, a core strand, and a guide strand, which crossover to form a sensor duplex and a RNAi duplex attached to each other to form a single structure. Upon binding an input strand to the sensor strand, the Cond-siRNA is activated and releases RNAi targeting a desired gene.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: June 4, 2024
    Assignees: Clty of Hope, California Institute of Technology
    Inventors: Si-ping Han, William A. Goddard, III, Marwa Ben Haj Salah, Lisa Scherer, John J. Rossi
  • Publication number: 20240124163
    Abstract: A magnetic multi-pole propulsion array system is applied to at least one external cathode and includes a plurality of magnetic multi-pole thrusters connected adjacent to each other. Each magnetic multi-pole thruster includes a propellant provider, a discharge chamber, an anode and a plurality of magnetic components. The propellant provider outputs propellant. The discharge chamber is connected with the propellant provider to accommodate the propellant. The anode is disposed inside the discharge chamber to generate an electric field. The plurality of magnetic components is respectively disposed on several sides of the discharge chamber. One of the several sides of the discharge chamber of the magnetic multi-pole thruster is applied for one side of a discharge chamber of another magnetic multi-pole thruster.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 18, 2024
    Applicant: National Cheng Kung University
    Inventors: Yueh-Heng Li, Yu-Ting Wu, Chao-Wei Huang, Wei-Cheng Lo, Hsun-Chen Hsieh, Ping-Han Huang, Yi-Long Huang, Sheng-Wen Liu, Wei-Cheng Lien
  • Publication number: 20240130243
    Abstract: Embodiments of present invention provide a magnetic tunnel junction (MTJ) structure. The MTJ structure includes a MTJ stack, the MTJ stack including a tunnel barrier layer on a reference layer and a free layer on the tunnel barrier layer, wherein the free layer includes multiple sub free layers, the multiple sub free layers being multiple ferromagnetic strips placed parallel to each other on the tunnel barrier layer, the multiple ferromagnetic strips having respective first ends connected to a first electrode and respective second ends connected to a second electrode. A method of forming the MTJ structure is also provided.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Inventors: Timothy Mathew Philip, Ching-Tzu Chen, Kevin W. Brew, JIN PING HAN, Injo Ok
  • Publication number: 20240114807
    Abstract: An integrated circuit includes a field effect transistor (FET) and a phase change memory (PCM) cell. The PCM cell includes a heater, wherein a bottom surface of the heater is at or below a top surface of the FET.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Victor W.C. Chan, JIN PING HAN, Samuel Sung Shik Choi, Injo Ok
  • Patent number: 11948059
    Abstract: A method for power saving and encryption during analysis of media captured by an information capture device using a partitioned neural network includes replicating, by an information capture device, an artificial neural network (ANN) from a computer server to the information capture device. The ANN on the computer server and a replicated ANN, both, include M layers. The method further includes, in response to captured data being input to be processed, partially processing, by the information capture device, the captured data by executing a first k layers using the replicated ANN, wherein only the k layers are selected to execute on the information capture device. The method further includes transmitting, by the information capture device, an output of the k-th layer to the computer server, which partially processes the captured data by executing the remainder of the M layers using the ANN and the output of the k-th layer.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 2, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Zhang, Xiaodong Cui, Jin Ping Han
  • Publication number: 20240103065
    Abstract: A semiconductor integrated circuit device includes: an active bridge; a first chiplet and a second chiplet mounted onto the active bridge; and a short-to-long converter circuit (SLCC) that has analog and digital portions. The active bridge includes at least the analog portion of the SLCC, which is electrically connected to at least the first chiplet; and a short-reach physical layer that electrically connects the first chiplet and the second chiplet. The first chiplet includes a first logic core; a first chiplet interface that is electrically connected between the first logic core and the SLCC; and a second chiplet interface that is electrically connected between the first logic core and the second chiplet. The second chiplet includes a second logic core; and a third chiplet interface that is electrically connected between the second logic core and the second chiplet interface. The active bridge also can include a built-in-self-test (BIST) circuit.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Inventors: Arvind Kumar, Ramachandra Divakaruni, Mukta Ghate Farooq, John W. Golz, JIN PING HAN, Mounir Meghelli
  • Publication number: 20240076354
    Abstract: The present invention features compositions and methods featuring ALT-803, a complex of an interleukin-15 (IL-15) superagonist mutant and a dimeric IL-15 receptor ?/Fc fusion protein useful for enhancing an immune response against a neoplasia (e.g., multiple myeloma, melanoma, lymphoma) or a viral infection (e.g., human immunodeficiency virus).
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Inventors: Hing C. Wong, Peter Rhode, Bai Liu, Xiaoyun Zhu, Kai-Ping Han
  • Publication number: 20240081159
    Abstract: A structure including alternating layers of phase change material layers and dielectric encapsulated heater element layers, the alternating layers of phase change material layers and the dielectric encapsulated heater element layers are sandwiched between a first electrode and a second electrode. A structure including horizontally aligned alternating layers of phase change material layers and dielectric encapsulated heater element layers, the alternating layers of phase change material layers and the dielectric encapsulated heater element layers are sandwiched between a first electrode and a second electrode. A method including forming alternating layers of phase change material layers and dielectric encapsulated heater element layers, the alternating layers of phase change material layers and the dielectric encapsulated heater element layers are sandwiched between a first electrode and a second electrode.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Inventors: Ching-Tzu Chen, Kevin W. Brew, JIN PING HAN, Timothy Mathew Philip, Injo Ok
  • Publication number: 20240066635
    Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 29, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yi-Chi LEE, Bo-Han CHEN, Chih-Hsuan LU, Ping-Han WU, Zih-Yi LI, Shang-Yu HSU
  • Publication number: 20240074336
    Abstract: A memory device and method of forming a projection liner under a mushroom phase change memory device with sidewall electrode process scheme to provide self-aligned patterning of resistive projection liner during sidewall electrode formation.
    Type: Application
    Filed: August 24, 2022
    Publication date: February 29, 2024
    Inventors: Injo Ok, Timothy Mathew Philip, Jin Ping Han, Ching-Tzu Chen, Kevin W. Brew, Lili Cheng
  • Patent number: 11910731
    Abstract: A phase change memory cell for a semiconductor device that includes a heater element on a first conductive layer with a spacer surrounding sides of the heater element. The phase change memory cell includes a first dielectric layer on the conductive layer and on a bottom portion of the spacer surrounding the heater element and a second dielectric layer on the first dielectric layer surrounding a top portion of the heater element. The phase change memory cell includes a phase change material on a top surface of the heater element and on the second dielectric material.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: February 20, 2024
    Assignee: International Business Machines Corporation
    Inventors: Jin Ping Han, Philip Joseph Oldiges, Robert L. Bruce, Ching-Tzu Chen
  • Publication number: 20240033166
    Abstract: A rehabilitation device includes a base unit, a circuit unit, a rolling unit, and a holding unit. The circuit unit includes a distance measuring element, which is partially exposed on a bottom surface of the base unit and can measure the moving distance of the base unit after the base unit contacts a plane. The rolling unit includes a plurality of rollers partially protruding from the base unit, a driving member, and at least one auxiliary wheel driven by the driving member. The rollers are continuously in contact with the plane, and the auxiliary wheel is driven to contact the plane. The rollers can make the base unit slide, allowing the user to stretch their upper limbs by themselves. When the user moves to his own limit position, the auxiliary wheel can be driven to gradually increase the moving distance of the base unit, so that the upper limb can be continuously stretched, and the limit of the extension distance and joint movement angle of the upper limb can be gradually increased.
    Type: Application
    Filed: June 9, 2023
    Publication date: February 1, 2024
    Inventors: Yao-Lung Kuo, Chih-Han Chang, Li-Chieh Kuo, Kang-Chin Yang, Yu-Chen Lin, Ping-Han Chuang
  • Patent number: 11889773
    Abstract: A phase change memory (PCM) cell comprises a first electrode comprised of a first electrically conductive material, a second electrode comprised of a second electrically conductive material, a first phase change layer positioned between the first electrode and the second electrode and being comprised of a first phase change material, and a second phase change layer positioned between the first electrode and the second electrode and being comprised of a second phase change material. The first phase change material has a first resistivity, the second phase change material has a second resistivity, and wherein the first resistivity is at least two times the second resistivity.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: January 30, 2024
    Assignee: International Business Machines Corporation
    Inventors: Kevin W. Brew, Injo Ok, Jin Ping Han, Timothy Mathew Philip, Matthew Joseph BrightSky, Nicole Saulnier