Patents by Inventor Da Sun

Da Sun 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: 20260113165
    Abstract: A recipient Multi-Link Device (MLD) including one or more processors; a memory coupled to at least one of the processors; and a set of computer program instructions stored in the memory, which, when executed by at least one of the processors, perform actions of: receiving, from an originator MLD, an indication for indicating a MLD Block Acknowledgment (BA) scheme; and delivering, in response to the HOL support indication indicating a diversity MLD BA scheme of transmitting duplicated sets of data frames on multiple links established between the recipient and originator MLDs, received data frames of a plurality of data frames from a first layer to a second layer of the recipient MLD according to the diversity MLD BA scheme, wherein the second layer is higher than the first layer.
    Type: Application
    Filed: October 21, 2024
    Publication date: April 23, 2026
    Applicant: TP-Link Systems Inc.
    Inventors: Shuyu SHI, Junbin CHEN, Xuefeng NIU, Da SUN
  • Publication number: 20260113166
    Abstract: The present disclosure provides a wireless communication device, method, system and computer program product for supporting block acknowledgement (BA) mechanism. The wireless communication device includes: one or more processors; a memory coupled to at least one of the processors; and a set of computer program instructions stored in the memory, which, when executed by at least one of the processors, perform actions of: receiving, from a peer wireless communication device, a Low Latency (LL) frame indication for one or more LL frames of a plurality of data frames to be communicated between the wireless communication device and the peer wireless communication device in a BA session; and transmitting, in response to determining a missing LL frame of the one or more LL frames based on the LL frame indication, a retransmission request frame to the peer wireless communication device including an indication of the missing LL frame.
    Type: Application
    Filed: October 21, 2024
    Publication date: April 23, 2026
    Applicant: TP-Link Systems Inc.
    Inventors: Shuyu SHI, Xuefeng NIU, Da SUN
  • Publication number: 20250188025
    Abstract: A nanosized complex includes a nucleic acid and a compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, or an aromatic group, or a polymer, a targeting group, a detectable moiety, or a linker, or a combination thereof, and at least one of R4 and R5 includes a retinoid or retinoid derivative that targets and/or binds to an interphotoreceptor retinoid binding protein; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: August 8, 2024
    Publication date: June 12, 2025
    Inventors: Zheng-Rong Lu, Da Sun, Rebecca Schur
  • Patent number: 12161659
    Abstract: A compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, an aromatic group, polymer, a targeting group, or a detectable moiety; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: December 10, 2024
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Anthony Malamas, Maneesh Gujrati, Da Sun
  • Patent number: 12060318
    Abstract: A nanosized complex includes a nucleic acid and a compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, or an aromatic group, or a polymer, a targeting group, a detectable moiety, or a linker, or a combination thereof, and at least one of R4 and R5 includes a retinoid or retinoid derivative that targets and/or binds to an interphotoreceptor retinoid binding protein; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 13, 2024
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Da Sun, Rebecca Schur
  • Publication number: 20230338580
    Abstract: A plasmid vector comprising one or more heterologous nucleic acids or genes encoding a functional therapeutic protein configured to treat a retinal or ocular includes a human GRK1 promoter and human S/MAR enhancer to express the heterologous gene in both rod and cone photoreceptors.
    Type: Application
    Filed: August 16, 2021
    Publication date: October 26, 2023
    Inventors: Zheng-Rong LU, Wenyu SUN, Da SUN
  • Publication number: 20220226362
    Abstract: A compound comprising formula (I): wherein R1 is an akylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted akyl group, an akenyl group, an acyl group, an aromatic group, polymer, a targeting group, or a detectable moiety; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: September 28, 2021
    Publication date: July 21, 2022
    Inventors: Zheng-Rong LU, Anthony MALAMAS, Maneesh GUJRATI, Da SUN
  • Publication number: 20220127580
    Abstract: A method for inducing non-hepatocytes into hepatocyte-like cells, wherein the non-hepatocytes are induced to express or overexpress hepatic fate conversion and maturation factors, cultured in somatic cell culture medium, hepatocyte expansion culture medium and 2C medium for a sufficient period of time to convert the non-hepatocyte cell into cells with hepatocyte-like properties, are provided. The iHeps induced according to the methods are also provided.
    Type: Application
    Filed: February 26, 2019
    Publication date: April 28, 2022
    Inventors: Hongkui Deng, Bingqing Xie, Da Sun, Yuanyuan Du
  • Patent number: 11129845
    Abstract: A compound comprising formula (I): wherein R1 is an akylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted akyl group, an akenyl group, an acyl group, an aromatic group, polymer, a targeting group, or a detectable moiety; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: September 28, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Anthony Malamas, Maneesh Gujrati, Da Sun
  • Publication number: 20200354315
    Abstract: A nanosized complex includes a nucleic acid and a compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, or an aromatic group, or a polymer, a targeting group, a detectable moiety, or a linker, or a combination thereof, and at least one of R4 and R5 includes a retinoid or retinoid derivative that targets and/or binds to an interphotoreceptor retinoid binding protein; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Zheng-Rong Lu, Da Sun, Rebecca Schur
  • Patent number: 10792374
    Abstract: A compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, or an aromatic group, or includes a polymer, a targeting group, or a detectable moiety, and at least one of R4 and R5 includes a targeting group that targets and/or binds to a retinal or visual protein; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: October 6, 2020
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Da Sun
  • Publication number: 20190091347
    Abstract: A compound comprising formula (I): wherein R1 is an alkylamino group or a group containing at least one aromatic group; R2 and R3 are independently an aliphatic group or hydrophobic group; R4 and R5 are independently H, a substituted or unsubstituted alkyl group, an alkenyl group, an acyl group, or an aromatic group, or includes a polymer, a targeting group, or a detectable moiety, and at least one of R4 and R5 includes a targeting group that targets and/or binds to a retinal or visual protein; a, b, c, and d are independently an integer from 1 to 10; and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: October 11, 2015
    Publication date: March 28, 2019
    Inventors: Zheng-Rong Lu, Da Sun
  • Publication number: 20050062374
    Abstract: A bezel mounting assembly of the present invention includes a bezel (10), a front panel (30) defining a pair of first slots (32) therein, and an arc-shape resilient member (20) attached to the bezel for detaching the bezel from the front panel. The bezel includes a pair of first hooks (12) corresponding to the first slots of the front panel. A pair of retaining pieces (16) is formed on the bezel and each defines a sliding slot (17) therein. A cutout (18) is defined in a bottommost portion of the bezel. The resilient member includes a pressing portion (22). A number of protrusions (26) are formed on the resilient member and are received in the corresponding sliding slots of the bezel. The pressing portion is pressed to drive the first hook outwardly; the first hooks are thereby disengaged from the first slots of the front panel.
    Type: Application
    Filed: September 20, 2004
    Publication date: March 24, 2005
    Inventors: Yun Chen, Da Sun
  • Publication number: 20050040306
    Abstract: A drive bracket (10) includes a locking device (30) to secure data storage devices (50) therein. The drive bracket has a bottom plate (11), and first and second side plates (12, 13). A plurality of slots (16) is defined in the side plates. The locking device is attached to the first side plate, and defines openings (31) corresponding to the slots. Two connecting arms (33) extend from the locking device in each opening. A handle (34) extends forwardly and outwardly from the connecting arms. A fastening portion (35) extends rearward and inwardly from the handle between junctions of the handle and the connecting arms. Pins (54) of each data storage device slide in the slots, with one leading pin riding over the fastening portion, and restrained by an end of the fastening portion. When the handle is pushed, the fastening portion is moved outwardly, and disengaged from the leading pin.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 24, 2005
    Inventors: Yun Chen, Da Sun