Patents by Inventor C. Lo

C. Lo 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: 11991497
    Abstract: An acoustic device includes a first sound producing component and a back cavity structure. The first sound producing component has a first front side and a first back side, wherein the first sound producing component is a high frequency sound unit, and the first front side faces a sound propagating opening of the acoustic device. The back cavity structure is connected to the first back side of the first sound producing component. The first sound producing component produces a first acoustic wave from the first front side towards the sound propagating opening, and the first sound producing component produces a second acoustic wave from the first back side towards a back cavity of the back cavity structure. The back cavity structure is configured to flatten a peak or a dip of a frequency response of the first sound producing component.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: May 21, 2024
    Assignee: xMEMS Labs, Inc.
    Inventors: Chao-Yu Chen, Chiung C. Lo, Jemm Yue Liang, Wen-Chien Chen, Jye Ren
  • Publication number: 20240150454
    Abstract: The present invention relates to compositions and methods utilizing anti-TNF antibodies having a heavy chain (HC) comprising SEQ ID NO:36 and a light chain (LC) comprising SEQ ID NO:37 for use in the safe and effective treatment of active Ankylosing Spondylitis (AS).
    Type: Application
    Filed: November 1, 2023
    Publication date: May 9, 2024
    Inventors: Diane D. Harrison, Elizabeth C. Hsia, Lee-Lian Kim, Kim Hung Lo
  • Publication number: 20240147139
    Abstract: An acoustic device includes a first sound producing component and a back cavity structure. The first sound producing component has a first front side and a first back side, wherein the first sound producing component is a high frequency sound unit, and the first front side faces a sound propagating opening of the acoustic device. The back cavity structure is connected to the first back side of the first sound producing component. The first sound producing component produces a first acoustic wave from the first front side towards the sound propagating opening, and the first sound producing component produces a second acoustic wave from the first back side towards a back cavity of the back cavity structure. The back cavity structure is configured to flatten a peak or a dip of a frequency response of the first sound producing component.
    Type: Application
    Filed: June 16, 2023
    Publication date: May 2, 2024
    Applicant: xMEMS Labs, Inc.
    Inventors: Chao-Yu Chen, Chiung C. Lo, Jemm Yue Liang, Wen-Chien Chen, Jye Ren
  • Patent number: 11973017
    Abstract: A multilayer package substrate includes a plurality of dielectric layers including a top dielectric layer on a top side and a bottom dielectric layer on a bottom side. A top patterned metal layer is on the top dielectric layer and a bottom patterned metal layer is on the bottom dielectric layer. At least one of the top dielectric layer and the bottom dielectric layer is a porous dielectric layer having a plurality of pores including an average porosity of at least 5% averaged over its thickness.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 30, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaimal Mallory Williamson, Jim C Lo
  • Publication number: 20240121547
    Abstract: A venting device includes a first flap, which is configured to be actuated to swing upward during a rising time, and a second flap, which is disposed opposite to the first flap and configured to be actuated to swing downward during a falling time, a first actuating portion disposed on the first flap, and a second actuating portion disposed on the second flap. The venting device configured to form a vent is disposed within a wearable sound device or to be disposed within the wearable sound device. The vent is formed via applying a first voltage to the first actuating portion and applying a second voltage on the second actuating portion, such that the venting device gradually forms the vent.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 11, 2024
    Applicant: xMEMS Labs, Inc.
    Inventors: Wen-Chien Chen, Kai-Chieh Chang, Chiung C. Lo, Yuan-Shuang Liu
  • Publication number: 20240109899
    Abstract: The present invention is directed to compounds of formula (I) and (II), wherein all substituents are defined herein, as well as pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.
    Type: Application
    Filed: February 3, 2022
    Publication date: April 4, 2024
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: BRIAN E. FINK, EMILY CHARLOTTE CHERNEY, LIPING ZHANG, JULIAN C. LO, GRETCHEN M. SCHROEDER, TRAM N. HUYNH, DONNA D. WEI, VIJAY T. AHUJA, CLAUDE A. QUESNELLE
  • Patent number: 11939365
    Abstract: Disclosed is an isolated or purified T cell receptor (TCR) having antigenic specificity for mutated human p53. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions are also provided. Also disclosed are methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: March 26, 2024
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Drew C. Deniger, Steven A. Rosenberg, Anna Pasetto, Rami Yoseph, Winifred M. Lo, Yong-Chen Lu, Maria R. Parkhurst, Paul F. Robbins, Parisa Malekzadeh
  • Patent number: 11943595
    Abstract: A cell includes a membrane and an actuating layer. The membrane includes a first membrane subpart and a second membrane subpart, wherein the first membrane subpart and the second membrane subpart are opposite to each other. The actuating layer is disposed on the first membrane subpart and the second membrane subpart. The first membrane subpart includes a first anchored edge which is fully or partially anchored, and edges of the first membrane subpart other than the first anchored edge are non-anchored. The second membrane subpart includes a second anchored edge which is fully or partially anchored, and edges of the second membrane subpart other than the second anchored edge are non-anchored.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: March 26, 2024
    Assignee: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hao-Hsin Chang, Wen-Chien Chen, Chun-I Chang
  • Patent number: 11925631
    Abstract: The present disclosure relates generally to certain 6-azabenzimidazole compounds, pharmaceutical compositions comprising said compounds, and methods of making and using said compounds and pharmaceutical compositions. The compounds and compositions disclosed herein may be used for the treatment or prevention of diseases, disorders, or infections modifiable by hematopoietic progenitor kinase 1 (HPK1) inhibitors, such as HBV, HIV, cancer, and/or a hyper-proliferative disease.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: March 12, 2024
    Assignee: Gilead Sciences, Inc.
    Inventors: Gayatri Balan, Mark J. Bartlett, Jayaraman Chandrasekhar, Julian A. Codelli, John H. Conway, Jennifer L. Cosman, Rao V. Kalla, Musong Kim, Seung H. Lee, Jennifer R. Lo, Jennifer A. Loyer-Drew, Scott A. Mitchell, Thao D. Perry, Gary B. Phillips, Patrick J. Salvo, Joshua J. Van Veldhuizen, Suet C. Yeung, Jeff Zablocki
  • Patent number: 11884535
    Abstract: A package structure includes a first substrate and a first device disposed on the first substrate. The first device includes at least one anchor structure, a film structure anchored by the anchor structure and an actuator configured to control the film structure to form a first vent temporarily. The film structure partitions a space into a first volume to be connected to an ear canal and a second volume connected to an ambient of a wearable sound device. The ear canal and the ambient are connected via the first vent when the first vent is opened. The first vent is opened by controlling a first membrane portion and a second membrane portion of the film structure, such that a difference between a first displacement of the first membrane portion and a second displacement of the second membrane portion is larger than a thickness of the film structure.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: January 30, 2024
    Assignee: xMEMS Labs, Inc.
    Inventors: Jemm Yue Liang, Chiung C. Lo, Martin George Lim, Wen-Chien Chen, Michael David Housholder, David Hong
  • Publication number: 20240031740
    Abstract: A sound producing cell includes a membrane and an actuating layer. The membrane includes a first membrane subpart and a second membrane subpart, wherein the first membrane subpart and the second membrane subpart are opposite to each other. The actuating layer is disposed on the first membrane subpart and the second membrane subpart. The first membrane subpart includes a first anchored edge which is fully or partially anchored, and edges of the first membrane subpart other than the first anchored edge are non-anchored. The second membrane subpart includes a second anchored edge which is fully or partially anchored, and edges of the second membrane subpart other than the second anchored edge are non-anchored.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 25, 2024
    Applicant: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hao-Hsin Chang, Wen-Chien Chen, Chun-I Chang
  • Publication number: 20240022859
    Abstract: A package structure includes a cover and a cell disposed within the cover. The cell includes a membrane, an actuating layer and an anchor structure. The membrane includes a first membrane subpart and a second membrane subpart, wherein the first membrane subpart and the second membrane subpart are opposite to each other in a top view. The actuating layer is disposed on the first membrane subpart and the second membrane subpart in the top-view direction. The membrane is anchored by the anchor structure. The first membrane subpart includes a first anchored edge which is fully or partially anchored, and edges of the first membrane subpart other than the first anchored edge are non-anchored. The second membrane subpart includes a second anchored edge which is fully or partially anchored, and edges of the second membrane subpart other than the second anchored edge are non-anchored.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 18, 2024
    Applicant: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hao-Hsin Chang, Wen-Chien Chen, Chun-I Chang, Chao-Yu Chen, Hai-Hung Wen
  • Publication number: 20230388695
    Abstract: A driving circuit, configured to drive a venting device, includes a first node, a second node, and an amplifying circuit. The venting device, configured to be controlled to open a vent or seal the vent, includes a film structure, which includes a first flap and a second flap, and an actuator, which includes a first actuating portion disposed on the first flap and a second actuating portion disposed on the second flap. When the venting device is controlled to open the vent, the driving circuit generates a first voltage at the first node and generates a second voltage at the second node. When the venting device is controlled to seal the vent, the driving circuit generates a third voltage at both the first node and the second node. The first voltage is larger than the third voltage, and the third voltage is larger than the second voltage.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Applicant: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Shun-Nan Tai, Wen-Chien Chen, Jing-Meng Liu
  • Publication number: 20230384461
    Abstract: Systems and methods for global positioning satellite (GPS)/global navigation satellite system (GNSS) based real time global asset tracking are described. In an embodiment provides a system for real time, fast, global asset tracking, the system includes: a server with a processor, a memory, and a network interface, wherein the memory includes a tracking application, where the tracking application directs the processor to: receive a message including specific data from a tag; determine a time search window based on the message received from the tag; perform an initial position search; perform calculations for position and time, utilizing the time search window, the initial position search and satellite ephemeris information; and display a position information of the tag.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 30, 2023
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Barbara Ann Block, Sherman C. Lo, David S. De Lorenzo, Yu-Hsuan Chen, Per K. Enge
  • Patent number: 11805342
    Abstract: A sound producing package structure includes a shell and a chip. The shell includes a top structure, a bottom structure and a sidewall structure. The chip is disposed inside the shell and configured to produce an acoustic wave, wherein the chip includes a thin film structure and an actuator configured to actuate the thin film structure, and the thin film structure is substantially parallel to the top structure and the bottom structure. A first opening is formed on the sidewall structure, and the acoustic wave propagates outwards through the first opening.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: October 31, 2023
    Assignee: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hsien-Ken Liao, Martin George Lim
  • Publication number: 20230339891
    Abstract: The invention relates generally to compounds that are Mer-Ax1 inhibitors, pharmaceutical compositions containing said compounds and methods of treating proliferative disorders and disorders of dysregulated apoptosis, such as cancer, utilizing the compounds of the invention.
    Type: Application
    Filed: May 2, 2019
    Publication date: October 26, 2023
    Inventors: Christine M. Tarby, Derek J. Norris, Julian C. Lo, Vijay T. Ahuja, Steven P. Seitz, Ashvinikumar V. Gavai, John S. Tokarski, Mohini Rajasagi, Michael Wichroski, Matthias Broekema
  • Patent number: 11774320
    Abstract: An acoustic impedance measuring system configured to measure an acoustic impedance of an acoustic component includes a first chamber, a second chamber, a first sound pressure sensing device, a second sound pressure sensing device and a sound source. The first sound pressure sensing device is configured to sense a sound pressure in the first chamber. The second sound pressure sensing device is configured to sense a sound pressure in the second chamber. The sound source is connected to the first chamber, wherein the sound source generates a sound propagating towards a first cavity inside the first chamber. The acoustic component is disposed between the first chamber and the second chamber for being measured the acoustic impedance of the acoustic component, and the acoustic impedance of the acoustic component is measured by the first sound pressure sensing device and the second sound pressure sensing device.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: October 3, 2023
    Assignee: xMEMS Labs, Inc.
    Inventors: Kuan-Ju Tseng, Wen-Chien Chen, Chiung C. Lo
  • Patent number: 11758312
    Abstract: A sound producing package structure includes a first sub-package structure and a second sub-package structure. The first sub-package structure includes a first substrate having a first opening and a first chip including a first membrane, wherein a first cavity is formed between the first membrane and the first substrate. The first sub-package structure and the second sub-package structure are stacked, and the second sub-package structure includes a second substrate and a second chip. The second substrate is connected to the first substrate and has a second opening. The second chip includes a second membrane, wherein a second cavity is formed between the second membrane and the second substrate. A gap, connected to the first opening and the second opening, is formed between the first substrate and the second substrate, such that an ambient of the sound producing package structure, the first cavity and the second cavity are connected.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: September 12, 2023
    Assignee: XMEMS TAIWAN CO., LTD.
    Inventors: Hsien-Ken Liao, Chiung C. Lo
  • Patent number: 11711653
    Abstract: A sound producing cell includes a membrane and an actuating layer. The membrane includes a first membrane subpart and a second membrane subpart, wherein the first membrane subpart and the second membrane subpart are opposite to each other. The actuating layer is disposed on the first membrane subpart and the second membrane subpart. The first membrane subpart includes a first anchored edge which is fully or partially anchored, and edges of the first membrane subpart other than the first anchored edge are non-anchored. The second membrane subpart includes a second anchored edge which is fully or partially anchored, and edges of the second membrane subpart other than the second anchored edge are non-anchored.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: July 25, 2023
    Assignee: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hao-Hsin Chang, Wen-Chien Chen, Chun-I Chang
  • Patent number: 11706569
    Abstract: A sound producing cell includes a membrane and an actuating layer. The membrane includes a first membrane subpart and a second membrane subpart, wherein the first membrane subpart and the second membrane subpart are opposite to each other. The actuating layer is disposed on the first membrane subpart and the second membrane subpart. The first membrane subpart includes a first anchored edge which is fully or partially anchored, and edges of the first membrane subpart other than the first anchored edge are non-anchored. The second membrane subpart includes a second anchored edge which is fully or partially anchored, and edges of the second membrane subpart other than the second anchored edge are non-anchored.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: July 18, 2023
    Assignee: xMEMS Labs, Inc.
    Inventors: Chiung C. Lo, Hao-Hsin Chang, Wen-Chien Chen, Chun-I Chang