Patents by Inventor Patrick Le

Patrick Le 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).

  • FIXED-ROUTE AND ON-DEMAND TRANSPORTATION ASSET OPTIMIZATION
    Publication number: 20210019668
    Abstract: Methods and systems for fulfilling an on-demand service request are provided. Exemplary methods include: receiving an on-demand service request; getting a pool of transportation assets; removing at least one transportation asset from the pool of transportation assets; ranking the transportation assets in the pool of transportation assets using weighted cost criteria; selecting a second transportation asset from the pool of transportation assets using the ranking; dispatching the second transportation asset to fulfill the on-demand service request; determining that the second transportation asset will be late for the variable pick-up time based on location information received from the second transportation asset; selecting a third transportation asset from the pool of transportation assets using the ranking; and dispatching the third transportation asset to fulfill the on-demand service request.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 21, 2021
    Inventors: Wayne Lewis, Patrick Le, Philip Weaver
  • Water repellent composition and windscreen washer comprising a siloxane, ether alcohol, and cationic surfactant
    Patent number: 6809072
    Abstract: The water-repellent composition, in particular for a windscreen washer liquid, comprises a compound of organopolysiloxane type as hydrophobic active agent and a solvent. According to the invention, the composition is used in combination with a solubilizing mixture comprising: at least one ether alcohol, as third solvent, one nonionic silicone surfactant and one cationic surfactant.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: October 26, 2004
    Assignee: Deohn SA
    Inventors: Gerard Abidh, Laurent Levasseur, Patrick Le
  • Water-repellent composition and windscreen washer with a rain-repellent effect comprising it , in particular for a vehicle windscreen
    Publication number: 20030110976
    Abstract: The water-repellent composition, in particular for a windscreen washer liquid, comprises a compound of organopolysiloxane type as hydrophobic active agent and a solvent.
    Type: Application
    Filed: October 29, 2002
    Publication date: June 19, 2003
    Inventors: Gerard Abidh, Laurent Levasseur, Patrick Le