Patents by Inventor Peter Ma

Peter Ma 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: 12287455
    Abstract: Provided is an optical element for a lithographic apparatus. The optical element includes a capping layer that includes oxygen vacancies therein. The oxygen vacancies prevent attack of the capping layer by preventing hydrogen and other species from penetrating the capping layer and underlying layers. The capping layer provides a low hydrogen recombination rate enabling hydrogen to clean the surface of the optical element. The capping layer may include an alloyed metal, a mixed metal oxide or a doped metal oxide and it may be a ruthenium capping layer that includes one or more dopants therein.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 29, 2025
    Assignee: ASML Netherlands B.V.
    Inventors: Yue Ma, Marcus Adrianus Van De Kerkhof, Qiushi Zhu, Klaus Martin Hummler, Peter Matthew Mayer, Kay Hoffmann, Andrew David LaForge, Igor Vladimirovich Fomenkov, Daniel John William Brown
  • Publication number: 20250122227
    Abstract: Provided are metal complexes of Formula I and metal complexes of Formula VII. Also provided are formulations comprising these metal complexes. Further provided are OLEDs and related consumer products that utilize these metal complexes.
    Type: Application
    Filed: July 15, 2024
    Publication date: April 17, 2025
    Inventors: Jie Ma, Daniel Sylvinson Muthiah Ravinson, Peter I. Djurovich, Mark E. Thompson
  • Publication number: 20250126584
    Abstract: A scheduling offset between an uplink and downlink radio frame timing structure of a user equipment (UE) may be updated to provide for more efficient utilization of hybrid automatic repeat request (HARQ) processes in a non-terrestrial network. For instance, different UEs may experience different round trip delays (RTDs) with a non-terrestrial cell. Different UEs may be configured with different scheduling offsets such that scheduling delays may be reduced and HARQ processes identifiers may be reused more rapidly. Additionally or alternatively, wireless communications systems may define one or more separation distances (or timing thresholds) for timing between communications and HARQ processes may be reused based on the separation distance threshold (e.g., such that a satellite may reuse a HARQ process ID for two scheduled communications that have not yet been performed by the UE).
    Type: Application
    Filed: December 26, 2024
    Publication date: April 17, 2025
    Inventors: Alberto RICO ALVARINO, Kianoush HOSSEINI, Xiao Feng WANG, Liangping MA, Ayan SENGUPTA, Jun MA, Huilin XU, Peter GAAL, Bharat SHRESTHA
  • Patent number: 12279293
    Abstract: Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may identify at least one scheduling offset associated with a propagation delay between a base station of a NTN and the UE. The apparatus may also select a first scheduling offset of the at least one scheduling offset associated with the propagation delay between the base station and the UE. Additionally, the apparatus may transmit, to the base station, an uplink transmission based on the first scheduling offset, the uplink transmission being associated with a PUSCH, a PUCCH, or a PRACH.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Xiao Feng Wang, Wanshi Chen, Changhwan Park, Bharat Shrestha, Ayan Sengupta, Alberto Rico Alvarino, Umesh Phuyal, Peter Gaal, Harikumar Krishnamurthy, Juan Montojo
  • Publication number: 20250119915
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may map uplink control information (UCI) bits and uplink shared channel (UL-SCH) data bits to a first subset of resources associated with a physical uplink shared channel (PUSCH). The UE may copy symbols associated with the UCI bits and the UL-SCH data bits from the first subset of resources to one or more remaining subsets of resources. The UE may apply an orthogonal cover code (OCC) across a plurality of subsets of resources, including the first subset of resources and the one or more remaining subsets of resources, associated with the PUSCH. The UE may transmit, based at least in part on the OCC applied across the plurality of subsets of resources, multiplexed UCI bits and UL-SCH data bits. Numerous other aspects are described.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 10, 2025
    Inventors: Liangping MA, Xiao Feng WANG, Alberto RICO ALVARINO, Ayan SENGUPTA, Syed Hashim Ali SHAH, Peter GAAL, Gokul SRIDHARAN
  • Publication number: 20250109518
    Abstract: A process of applying a coating to a substrate is provided. A layer of a metallic or ceramic material is applied on the substrate by a thermal spray process. The layer is then subject to plasma electrolytic oxidation (PEO) processing to densify the layer such that a porosity of the layer after PEO processing is lower than a porosity of the layer before PEO processing, or modify the layer by incorporating additional ceramic phases from the electrolyte bath into the densified layer, or improve the adhesion of the thermal spray layer. A base layer may be applied to the substrate with PEO processing before the above referenced layer is applied and/or a ceramic topcoat may be applied to the above referenced layer by a thermal spray process.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Inventors: Xinqing MA, Robin FRANCIS, Peter F. RUGGIERO
  • Patent number: 12267264
    Abstract: An apparatus, e.g., a UE, for transmission of information modulated onto RSs using index modulation is disclosed. The UE may receive, from a base station, a configuration of one or more RS resources of an RS resource set. The one or more RS resources may be associated with an index modulation technique including a plurality of UL or DL information bits. The UE may transmit, to the base station, or receive, from the base station, the plurality of UL or DL information bits. The plurality of UL or DL information bits may include at least one of one or more first bits or one or more second bits. At least one of the one or more RS resources may be selected based on at least one of the one or more first bits or the one or more second bits.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: April 1, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Iyab Issam Sakhnini, Tao Luo, Junyi Li, Mahmoud Taherzadeh Boroujeni, Wanshi Chen, Qiang Wu, Jun Ma, Linhai He, Peter Gaal
  • Patent number: 12262264
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a source base station, configuration information for a handover, wherein the configuration information indicates, for a target non-terrestrial cell, timing and synchronization parameters including a scheduling timing offset, a round trip time between a reference point and a target base station associated with the target non-terrestrial cell, satellite ephemeris information, an ephemeris validity duration associated with the satellite ephemeris information, common timing advance parameters, and a common timing advance validity duration associated with the common timing advance parameters. The UE may perform the handover with the target base station associated with the target non-terrestrial cell based at least in part on the timing and synchronization parameters for the target non-terrestrial cell. Numerous other aspects are described.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Changhwan Park, Bharat Shrestha, Liangping Ma, Xiao Feng Wang, Peter Gaal
  • Patent number: 12252793
    Abstract: An abradable powder composition is includes a metal component, a lubricant component, and a polymer component. A portion of the metal component is wrapped in the lubricant component to achieve high lubricity and abradability. The abradable powder composition can be used to form an abradable seal coating provided for use in a turbo machinery having a housing and a wheel having multiple blades. The housing houses the wheel which rotates therein. The seal coating is formed on the inner walls of housing adjacent where the wheel blades pass during their rotation. When the wheel is rotated such that, the blades contact the seal coating, it is abraded to form a close fit gap. The abradable seal coating preferably does not produce significant wear of the blade tips or transfer abradable material significantly to the blade tips upon being abraded.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: March 18, 2025
    Assignee: METAL IMPROVEMENT COMPANY, LLC
    Inventors: Xinqing Ma, Richard Bajan, Peter F. Ruggiero
  • Patent number: 12252534
    Abstract: The present invention provides for humanized anti-CD3 antibodies and conjugates thereof. These conjugates may be useful in the treatment of conditions such as prostate cancer.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 18, 2025
    Assignee: THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Chanhyuk Kim, Travis Young, Minsoo Kim, Jennifer Ma, Leonard Presta, Peter G. Schultz
  • Patent number: 12250061
    Abstract: Certain aspects of the present disclosure provide techniques for enhancing ephemeris for non-terrestrial networks. For example, UEs of different orbit propagation capabilities (e.g., computing orbit propagation models of different accuracy levels) may receive additional ephemeris parameters. In one aspect, a network entity may determine at least one additional set of ephemeris parameters that includes different ephemeris parameters than one or more basic sets of ephemeris parameters associated with a satellite that provides a coverage for the network entity. The network entity may transmit broadcast signaling indicating the at least one additional set of ephemeris parameters. The UE may receive and use the at least one additional set of ephemeris parameters in an orbit propagation model to compute a state of motion of the satellite.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 11, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Xiao Feng Wang, Ayan Sengupta, Bharat Shrestha, Umesh Phuyal, Peter Gaal, Alberto Rico Alvarino, Changhwan Park
  • Patent number: 12245212
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a bandwidth part configuration that indicates one or more bandwidth parts associated with at least one beam and switch, based at least in part on the bandwidth part configuration, from a first bandwidth part of the one or more bandwidth parts as an active bandwidth part to a second bandwidth part of the one or more bandwidth parts as the active bandwidth part. Numerous other aspects are provided.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Xiao Feng Wang, Alberto Rico Alvarino, Ayan Sengupta, Bharat Shrestha, Jun Ma, Peter Pui Lok Ang, Qiang Wu
  • Patent number: 12232167
    Abstract: Certain aspects of the present disclosure provide techniques for supporting multiple types of random access occasions. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), an indication of at least two types of random access occasions (ROs) including a first RO type and a second RO type for communicating in a first coverage area of the BS as part of a random access process for the UE to establish a connection with the BS in the first coverage area. The method further includes transmitting, to the BS, a preamble on an RO of one of the first RO type or the second RO type, wherein a preamble format of the preamble is based on whether the RO is of the first RO type or the second RO type.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: February 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Xiao Feng Wang, Iyab Issam Sakhnini, Dan Zhang, Huilin Xu, Peter Gaal, Jun Ma, Yiqing Cao
  • Publication number: 20250042529
    Abstract: A marine vessel can include a tank configured to be at least partially submerged in water during normal operations. The marine vessel can also include a vent pipe disposed within the hull, where the vent pipe has a first end and a second end, where the first end of the vent pipe extends above the water, where the second end of the vent pipe is disposed in a tank in the hull, and where the vent pipe is sized along its length between the first end and the second end to allow an inspection apparatus to pass therethrough.
    Type: Application
    Filed: January 6, 2022
    Publication date: February 6, 2025
    Inventors: Robert KM Seah, Zhaohui Jin, Anup Srivastava, Giri Sreenivasan, Wei Ma, Renjian Roger Lu, Peter Leitch
  • Patent number: 12213128
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a codebook type for transmitting hybrid automatic repeat request (HARQ) feedback by the UE to a second device (e.g., a network device, a satellite, or a base station). The indication of the codebook type may indicate a HARQ feedback transmission configuration, such as a static HARQ feedback transmission configuration. The HARQ transmission configuration may be associated with a one bit or two bit HARQ codebook. The UE may receive a scheduled downlink shared channel transmission, and attempt to decode the received downlink shared channel transmission. The UE may transmit (or refrain from transmitting) the HARQ feedback based on the decoding of the scheduled downlink shared channel transmission and in accordance with the feedback mode.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: January 28, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Xiao Feng Wang, Peter Gaal, Alberto Rico Alvarino, Liangping Ma, Alexei Yurievitch Gorokhov, Hari Sankar
  • Patent number: 12207315
    Abstract: Certain aspects of the present disclosure provide techniques and apparatus for random access channel communications in non-terrestrial networks. A method that may be performed by a user equipment (UE) includes transmitting a physical random access channel (PRACH) preamble to the network entity in a random access (RA) occasion; and monitoring for a random access response (RAR) within a RAR window with a start position determined based at least in part on the RA occasion, round trip time parameters for non-terrestrial network communications, and one or more timing offset parameters.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: January 21, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Alberto Rico Alvarino, Ayan Sengupta, Xiao Feng Wang, Umesh Phuyal, Liangping Ma, Peter Gaal
  • Publication number: 20250019757
    Abstract: According to various embodiments described herein, a microfluidics-chip based purification device and system for Sanger-sequencing reactions is provided. The device and system allow for the introduction into a sequencing system of a cartridge containing purification technologies specific to the sequencing contaminants or sequencing method where the simplified purification solution of a cartridge allows automation of the sample purification process, reduced consumption of purification reagents, and consistency in sampling by reducing the sampling errors and artifacts. These various embodiments therefore solve the need for a microfluidics-chip-based, Sanger-sequencing reaction purification system for CE devices. The microfluidic chips described can be used as a PCR chip by reorganizing the on-chip reagents, reaction wells and work flow steps.
    Type: Application
    Filed: January 5, 2024
    Publication date: January 16, 2025
    Inventors: Swati Goyal, Jonathan Wang, Hans Wenz, Peter Ma, Achim Karger, S. Jeffrey Rosner, Ian Walton
  • Publication number: 20250019756
    Abstract: A chemically-enhanced primer is provided comprising a negatively charged moiety (NCM), an oligonucleotide sequence having a) non-nuclease resistant inter-nucleotide linkages or b) at least one nuclease resistance inter-nucleotide linkage. The chemically-enhanced primer can be used for sequencing and fragment analysis. Methods for synthesizing the chemically-enhanced primer as well as a method of preparing DNA for sequencing, a method of sequencing DNA, and kits containing the chemically-enhanced primer are also provided. The method of sequencing DNA can comprise contacting amplification reaction products with the composition wherein excess amplification primer is degraded by the nuclease and the chemically-enhanced primer is essentially non-degraded.
    Type: Application
    Filed: June 10, 2024
    Publication date: January 16, 2025
    Inventors: Linda LEE, Sam WOO, Peter MA
  • Publication number: 20240293658
    Abstract: A device for coupling to a fluid connector of an IV administration set to resist contamination of the fluid connector and IV administration set and permit priming of the IV administration set. The device including a cover body having a cavity for receiving the fluid connector, a priming passage for priming fluid from the IV administration set through the fluid connector, and a coupling tab extending from the cover body, the coupling tab permitting the cover body to be coupled to a length of an IV line or other portion of the IV administration set to resist contamination and permit priming of the IV administration set.
    Type: Application
    Filed: May 2, 2024
    Publication date: September 5, 2024
    Inventors: Soon Yong PARK, Siddarth SHEVGOOR, Peter MA, Jiagui LI
  • Patent number: 12049637
    Abstract: The present invention relates to cytolytic bi-component protein complexes consisting of a plurality of molecules of a member of the aegerolysin family and a plurality of molecules of a member of the MACPF superfamily, and particularly to their use for controlling a plant pest, such as for controlling Colorado potato beetle (Leptinotarsa decemlineata) or Western corn rootworm (Diabrotica virgifera virgifera). More specifically, the invention relates to cytolytic bi-component protein complexes formed by a plurality of molecules of one of the aegerolysins ostreolysin A6 (OlyA6), pleurotolysin A2 (PlyA2) and erylysin A (EryA) with a plurality of molecules of pleurotolysin B (PlyB) or similar proteins, which have been shown to be toxic for the aforementioned agricultural pest insects.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 30, 2024
    Assignees: KMETIJSKI INSTITUT SLOVENIJE, Univerza v Ljubljani
    Inventors: Anastasija Panevska, Jaka Razinger, Kristina Sep{hacek over (c)}ić, Peter Ma{hacek over (c)}ek, Matej Sko{hacek over (c)}aj, {hacek over (S)}pela Modic, Maru{hacek over (s)}a Novak, Matej Butala, Vesna Hodnik, Maja Grundner, Tom Turk