Patents by Inventor Dennis Cheng

Dennis Cheng 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: 11928962
    Abstract: A system for location risk determination and ranking based on vehicle events and/or an accident database includes an interface and a processor. The interface is configured to receive accident data and/or event data. The processor is configured to determine a set of incident groups, wherein an incident group of the set of incident groups is associated with a set of accidents of the accident data and/or a set of events of the event data that are grouped by location proximity. The processor is further configured to determine a set of traffic estimations, wherein a traffic estimation of the set of traffic estimations is associated with the incident group of the set of incident groups; and determine a ranking of the set of incident groups based at least in part on the set of accidents, the set of events, and the set of traffic estimations.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: March 12, 2024
    Assignee: Lytx, Inc.
    Inventors: Dennis Cheng, Daniel Witriol
  • Publication number: 20230245560
    Abstract: A system for location risk determination and ranking based on vehicle events and/or an accident database includes an interface and a processor. The interface is configured to receive accident data and/or event data. The processor is configured to determine a set of incident groups, wherein an incident group of the set of incident groups is associated with a set of accidents of the accident data and/or a set of events of the event data that are grouped by location proximity. The processor is further configured to determine a set of traffic estimations, wherein a traffic estimation of the set of traffic estimations is associated with the incident group of the set of incident groups; and determine a ranking of the set of incident groups based at least in part on the set of accidents, the set of events, and the set of traffic estimations.
    Type: Application
    Filed: January 20, 2023
    Publication date: August 3, 2023
    Inventors: Dennis Cheng, Daniel Witriol
  • Patent number: 11587441
    Abstract: A system for location risk determination and ranking based on vehicle events and/or an accident database includes an interface and a processor. The interface is configured to receive accident data and/or event data. The processor is configured to determine a set of incident groups, wherein an incident group of the set of incident groups is associated with a set of accidents of the accident data and/or a set of events of the event data that are grouped by location proximity. The processor is further configured to determine a set of traffic estimations, wherein a traffic estimation of the set of traffic estimations is associated with the incident group of the set of incident groups; and determine a ranking of the set of incident groups based at least in part on the set of accidents, the set of events, and the set of traffic estimations.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: February 21, 2023
    Assignee: Lytx, Inc.
    Inventors: Dennis Cheng, Daniel Witriol
  • Patent number: 9377501
    Abstract: The invention provides a semiconductor wafer with a die area and a scribe area, and the semiconductor wafer includes a die and a testing circuit. The die is formed on the die region of the semiconductor wafer, and the die includes a main circuit. The testing circuit is disposed on the scribe area of the semiconductor wafer, and is electrically connected to the die for testing the main circuit.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: June 28, 2016
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Hsi-Hsien Hung, Johnny Chan, Dennis Cheng
  • Publication number: 20150226785
    Abstract: The invention provides a semiconductor wafer with a die area and a scribe area, and the semiconductor wafer includes a die and a testing circuit. The die is formed on the die region of the semiconductor wafer, and the die includes a main circuit. The testing circuit is disposed on the scribe area of the semiconductor wafer, and is electrically connected to the die for testing the main circuit.
    Type: Application
    Filed: February 12, 2014
    Publication date: August 13, 2015
    Applicant: Winbond Electronics Corp.
    Inventors: Hsi-Hsien HUNG, Johnny CHAN, Dennis CHENG
  • Publication number: 20130168487
    Abstract: A paper towel holder having a mounting bracket having a first side member and a second side member which are substantially parallel to one another, a front member operatively arranged transversely and perpendicularly to the first and second side members and fixedly secured to the front ends of each side member, a first mounting arm having a first mounting flange, and a second mounting arm having a second mounting flange, where the first side member comprises a first tripartite track fixedly secured to the first mounting arm, and the second side member comprises a second tripartite track fixedly secured to the second mounting arm, where each of the tripartite tracks slopes downwardly with respect to the first and second mounting flanges; and a tube arranged transversely to the first and second tripartite tracks and arranged to move along the tracks.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 4, 2013
    Applicant: UMBRA LLC
    Inventor: Dennis Cheng
  • Publication number: 20130133582
    Abstract: The present invention is a bird feeder that includes a base with a perimeter surrounding a floor, the floor having a raised center portion and at least one sloping portion extending to the perimeter; an edge attached to and extending from the perimeter; a plurality of risers extending from the perimeter at least partly up the at least one sloping portion toward the raised center portion. The subject bird feeder also includes an outer shell having at least one outer wall and supported by the plurality of risers; an inner shell having at least one inner wall and shaped to fit closely inside the outer shell; and, a removable lid shaped to cover the top of the outer shell. The outer shell may include cutouts that extend through the walls. The inner shell may be transparent. The bird feeder may also include a cord to allow it to be hung.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: Umbra LLC
    Inventors: Dennis Cheng, Teddy Luong
  • Publication number: 20070242846
    Abstract: An outdoor decorative audio output system includes an outdoor decorative housing and an audio system. The outdoor decorative housing, which is shaped to have an aesthetically natural appeal with weather resistant ability, has an audio cavity, an audio outlet communicating with the audio cavity, and a player compartment for receiving a portable audio player therein. The audio system, which is electrically connected with a power source, includes an audio output receiving in the audio cavity and an audio signal input which is electrically connected to the audio output and is provided at the decorative housing for communicatively connecting the portable audio player, wherein the audio signal input is adapted for receiving an audio signal from the audio player, such that the audio output converts the audio signal into an audible signal to create an optimal environmental audio effect for outdoors.
    Type: Application
    Filed: April 13, 2006
    Publication date: October 18, 2007
    Inventors: Feng Li, Dennis Cheng
  • Patent number: 6343077
    Abstract: A stackable UTOPIA switching device for use in an Asynchronous Transfer Mode switch is provided to connect to more digital subscriber lines (DSL). The inventive UTOPIA switching device can work along or be arranged in a tree-like hierarchy to connect to more DSLs. The UTOPIA switching device comprises an Up-link end and a down-link end. The down-link end can connect to 31 slave multiplexers or physical layers at the most. The up-link end can connect to master USD or slave USD. Both the up-link end and the down-link end have three input queues and an output queue for storing the cells. The cells are stored in the input queues and the output queues according to the control of a priority queuing logic circuits.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: January 29, 2002
    Assignee: Institute for Information Industry
    Inventors: Charles Changli Chin, Jian-Cheng Li, Dennis Cheng
  • Patent number: D682589
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: May 21, 2013
    Assignee: Umbra LLC
    Inventor: Dennis Cheng