Patents by Inventor For S. Lam

For S. Lam 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: 10556021
    Abstract: The present invention provides a nanocarrier having an interior and an exterior, the nanocarrier comprising at least one conjugate, wherein each conjugate includes a polyethylene glycol (PEG) polymer. Each conjugate also includes at least two amphiphilic compounds having both a hydrophilic face and a hydrophobic face. In addition, each conjugate includes an oligomer, wherein at least 2 of the amphiphilic compounds are covalently attached to the oligomer which is covalently attached to the PEG. The nanocarrier is such that each conjugate self-assembles in an aqueous solvent to form the nanocarrier such that a hydrophobic pocket is formed in the interior of the nanocarrier by the orientation of the hydrophobic face of each amphiphilic compound towards each other, and wherein the PEG of each conjugate self-assembles on the exterior of the nanocarrier.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: February 11, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Kit S. Lam, Juntao Luo
  • Patent number: 10494401
    Abstract: The present invention provides compounds and pharmaceutical compositions of a peptidomimetic ligand, e.g. LLP2A, conjugated with a bisphosphonate drug, e.g. Alendronate. The compounds and pharmaceutical compositions of the present invention are useful in the treatment of osteoporosis and for the promotion of bone growth due to their specificity for the ?4?1 integrin on mesenchymal stem cells and for the surface of bone.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: December 3, 2019
    Assignee: The Regents of the University of California
    Inventors: Kit S. Lam, Ruiwu Liu, Wei Yao, Nancy Lane
  • Publication number: 20190358338
    Abstract: Methods and compositions are provided for hybrid telodendrimers and nanocarriers containing such hybrid telodendrimers.
    Type: Application
    Filed: September 15, 2017
    Publication date: November 28, 2019
    Inventors: Kit S. LAM, Yuanpei LI, Guarav BHARADWAJ
  • Publication number: 20190256503
    Abstract: The present invention provides benzamidazole compounds and methods of using the compounds as galectin-1 inhibitors.
    Type: Application
    Filed: April 4, 2017
    Publication date: August 22, 2019
    Inventors: Kit S. LAM, Ruiwu LIU, Tsung-Chieh SHIH
  • Publication number: 20190230155
    Abstract: A method, computer program product, and system for optimizing service pools supporting resource sharing and enforcing SLAs, to minimize service restart. A computer processor determines a first resource to be idle, wherein a service instance continues to occupy the first resource that is idle. The processor adds the first resource to a resource pool, wherein the service instance continues to occupy the first resource as a global standby service instance on the first resource. The processor receives a request for a resource, wherein the request for the resource includes a global name associated with a service that corresponds to the global standby service instance, and the processor allocates, from the resource pool, the first resource having the global standby service instance, based on the request for the resource that includes the global name associated with the service corresponding to the global standby service instance.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 25, 2019
    Inventors: Alicia E. Chin, Yonggang Hu, Jason T S Lam, Zhimin Lin, Ajith Shanmuganathan
  • Patent number: 10335365
    Abstract: The present invention is directed to bladder cancer specific ligand peptides, comprising the amino acid sequence X1DGRX5GF (SEQ ID NO: 1), and methods of their use, e.g., for imaging detection for diagnosis of bladder, tumor localization to guide transurethral resection of bladder cancer, imaging detection of bladder cancer for follow-up after the initial treatment that can replace or complement costly cystoscopy, imaging detection of metastatic bladder cancer, and targeted therapy for superficial and metastatic bladder cancer.
    Type: Grant
    Filed: January 7, 2017
    Date of Patent: July 2, 2019
    Assignees: The Regents ot the Univershy of California, The United States of America as represented by the Department of Veteran Affairs (Washington DC)
    Inventors: Chong-Xian Pan, Hongyong Zhang, Kit S. Lam, Olulanu H. Aina
  • Patent number: 10305815
    Abstract: Methods and systems of managing a resource in a distributed resource management system can include: receiving a resource request including data identifying at least one requested resource attribute; identifying one or more candidate resources from a plurality of resources by performing element-wise operations on one or more resource attribute element sets corresponding to the at least one requested resource attribute, each resource attribute element set comprising an element for each of the plurality of resources, each element representing a resource attribute for a respective resource of the plurality of resources; and scheduling a workload associated with the resource request for execution based on the one or more identified candidate resources.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 28, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei Guo, Chong Chen, Xiaodi Ke, Jason T. S. Lam
  • Publication number: 20190144610
    Abstract: A dual curable thiol-ene composition comprising a polythiol, an unsaturated compound, a photoinitiator, an organic hydroperoxide (thermal initiator) and optionally a nitrogen-containing base, such as e.g. an N-heterocyclic compound (together with the organic hydroperoxide a redox initiator system). A cross-linked polymer prepared therefrom. A method of making such a polymer. A cured sealant comprising such a polymer. The sealant is preferably for use in aerospace.
    Type: Application
    Filed: June 27, 2017
    Publication date: May 16, 2019
    Inventors: William H. Moser, Erik M. Townsend, Brian S. Lam, Jonathan D. Zook, Susan E. DeMoss, Sheng Ye, Andrew R. Davis, Michael D. Swan
  • Patent number: 10284637
    Abstract: A computer processor allocates a service instance to a first resource of a resource pool, in which the service instance corresponds to performing a first task and for the service instance to continue to occupy the first resource subsequent to task completion, and determines the first resource to be idle. The first resource is returned to a resource pool, with the service instance occupying the first resource as a global standby service instance of a first service. In response to a request of a resource to perform a task from a second application, in which the request for the resource includes a global name associated with the first service of the global standby service instance, occupying the first resource returned to the resource pool, allocating from the resource pool, the first resource occupied by the global standby service instance, based on the global name associated with the first service.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: May 7, 2019
    Assignee: International Business Machines Corporation
    Inventors: Alicia E. Chin, Yonggang Hu, Jason T S Lam, Zhimin Lin, Ajith Shanmuganathan
  • Publication number: 20190112423
    Abstract: The present invention provides amphiphilic telodendrimers that aggregate to form nanocarriers characterized by a hydrophobic core and a hydrophilic exterior. The nanocarrier core may include amphiphilic functionality such as cholic acid or cholic acid derivatives, and the exterior may include branched or linear poly(ethylene glycol) segments. Nanocarrier cargo such as hydrophobic drugs and other materials may be sequester in the core via non-covalent means or may be covalently bound to the telodendrimer building blocks. Telodendrimer structure may be tailored to alter loading properties, interactions with materials such as biological membranes, and other characteristics.
    Type: Application
    Filed: September 14, 2018
    Publication date: April 18, 2019
    Inventors: Kit S. Lam, Yuanpei Li, Juntao Luo, Kai Xiao
  • Patent number: 10191771
    Abstract: Methods and systems of managing a resource in a distributed resource management system can include: monitoring, by at least one processor, utilization of the resource being used by at least one workload; and performing an enforcement action on a particular workload of the at least one workload when a utilization condition is met, and when the particular workload has a current resource utilization exceeding its associated resource allocation limit.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: January 29, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chong Chen, Lei Guo, Jason T. S. Lam
  • Patent number: 10193977
    Abstract: Methods and systems of managing workloads and resources for tenants structured as a hierarchical tenant queue defining a resource distribution policy. The tenants are modified and the system responds with dynamic adjustments to the hierarchical tenant queue and workload distribution. A rule-based workload management engine defines rules for actions for the workload to respond to the dynamic update.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 29, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaodi Ke, Chong Chen, Jason T. S. Lam, Lei Guo
  • Publication number: 20180322547
    Abstract: Enhanced systems and methods for processing invoices, payments, and money transfers are described. One aspect of the invention is a computer-implemented method (and corresponding system and computer program product) for inviting an entity to open an account at a billing and payment system, the method comprising: issuing a check payable to the entity, wherein a checkbox for opening an account at the billing and payment system is printed on an endorsement section of the check along with a reference to additional information regarding additional information related to the account opening; receiving an image of the endorsement section of the check after the check is cleared; determining whether the checkbox is checked in the image; and responsive to a determination that the checkbox is checked, opening an account for the entity at the billing and payment system.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Inventors: René Lacerte, Mark Orttung, Eric Chan, Robert S. Lam
  • Patent number: 10106650
    Abstract: The present invention provides amphiphilic telodendrimers that aggregate to form nanocarriers characterized by a hydrophobic core and a hydrophilic exterior. The nanocarrier core may include amphiphilic functionality such as cholic acid or cholic acid derivatives, and the exterior may include branched or linear poly(ethylene glycol) segments. Nanocarrier cargo such as hydrophobic drugs and other materials may be sequester in the core via non-covalent means or may be covalently bound to the telodendrimer building blocks. Telodendrimer structure may be tailored to alter loading properties, interactions with materials such as biological membranes, and other characteristics.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: October 23, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Kit S. Lam, Yuanpei Li, Juntao Luo, Kai Xiao
  • Publication number: 20180243442
    Abstract: The present invention provides a nanoparticle including at least one polyvinyl alcohol) (PVA) having a molecular weight of from about 10 kDa to about 200 kDa, substituted with one or more moieties selected from: a therapeutic agent having a boronic acid moiety, wherein the therapeutic agent is covalently linked to the PVA via a boronate ester bond; a crosslinking group having a disulfide moiety, wherein the crosslinking group is covalently linked to the PVA, and a porphyrin, wherein the porphyrin is covalently linked to the PVA. Use of the nanoparticles for tumor detection and the treatment of diseases, including methods for photodynamic therapy and photothermal therapy, are also described.
    Type: Application
    Filed: August 15, 2016
    Publication date: August 30, 2018
    Inventors: KIT S. LAM, YUANPEI LI, KAI XIAO, CAIHONG FENG
  • Publication number: 20180244673
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Patent number: 10043201
    Abstract: Enhanced systems and methods for processing invoices, payments, and money transfers are described. One aspect of the invention is a computer-implemented method (and corresponding system and computer program product) for inviting an entity to open an account at a billing and payment system, the method comprising: issuing a check payable to the entity, wherein a checkbox for opening an account at the billing and payment system is printed on an endorsement section of the check along with a reference to additional information regarding additional information related to the account opening; receiving an image of the endorsement section of the check after the check is cleared; determining whether the checkbox is checked in the image; and responsive to a determination that the checkbox is checked, opening an account for the entity at the billing and payment system.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: August 7, 2018
    Assignee: BILL.COM, INC.
    Inventors: Rene Lacerte, Mark Orttung, Eric Chan, Robert S. Lam
  • Publication number: 20180214195
    Abstract: A system and method for the safe delivery of treatment energy to a patient, which includes verification of system integrity before, during, or after the delivery of treatment energy and provides several mechanisms for rapid termination of the delivery of potentially harmful energy to the patient when a fault condition in the device and/or system is identified. The system may include an energy generator having processing circuitry to determine if there is a fault condition in the system and to automatically terminate a delivery of treatment energy when the processing circuitry determines there is a fault condition. The method may generally include performing a series of pre-checks, synchronizing a treatment energy delivery to the proper segment of the heart's depolarization pattern, configuring the system for treatment energy delivery, delivering the treatment energy, and performing post-treatment evaluation.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 2, 2018
    Inventors: Steven J. FRAASCH, Catherine R. CONDIE, Brian T. HOWARD, Louis JACOB, Paul S. LAM, Trenton J. REHBERGER, Mark T. STEWART, Qin ZHANG
  • Publication number: 20180140715
    Abstract: Methods and compositions are described herein for covalently linking an antibody to a molecular payload. Compositions are described herein containing an antibody covalently linked to a molecular payload.
    Type: Application
    Filed: October 6, 2017
    Publication date: May 24, 2018
    Inventors: Diana LAC, Chun FENG, Gaurav BHARDWAJ, Siddarth CHANDRASEKARAN, Kit S. LAM
  • Publication number: 20180079829
    Abstract: The present invention provides a nanodisc with a membrane scaffold protein. The nanodisc includes a membrane scaffold protein, a telodendrimer and a lipid. The membrane scaffold protein can be apolipoprotein. The telodendrimer has the general formula PEG-L-D-(R)n, wherein D is a dendritic polymer; L is a bond or a linker linked to the focal point group of the dendritic polymer; each PEG is a polyethylene glycol) polymer; each R is and end group of the dendritic polymer, or and end group with a covalently bound hydrophobic group, hydrophilic group, amphiphilic compound, or drug; and subscript n is an integer from 2 to 20. Cell free methods of making the nanodiscs are also provided.
    Type: Application
    Filed: April 27, 2017
    Publication date: March 22, 2018
    Inventors: Juntao LUO, Wei HE, Kit S. LAM, Paul HENDERSON, Matthew A. COLEMAN