Patents by Inventor Albert Hu

Albert Hu 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: 11782930
    Abstract: An automated annotation system to automatically designate annotations to records within a report, which may perform operations that include: designating an annotation to a location, the annotation comprising a text string; identifying a record of the location within a report; selecting the annotation based on the record of the location within the report; and applying the text string of the annotation to the record within the report, according to certain example embodiments.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: October 10, 2023
    Assignee: Samsara Networks Inc.
    Inventors: Sean McGee, Michael Gregory Ross, Derrek Harrison, Jonte Craighead, Ijeoma Emeagwali, Michael Luis Innocenzi, Yosub Shin, John Lee, Faiz Abbasi, Zach Kohl, Albert Hu, Emma Ferguson, Alan Guihong Liu, Corbin Muraro
  • Publication number: 20210390106
    Abstract: An automated annotation system to automatically designate annotations to records within a report, which may perform operations that include: designating an annotation to a location, the annotation comprising a text string; identifying a record of the location within a report; selecting the annotation based on the record of the location within the report; and applying the text string of the annotation to the record within the report, according to certain example embodiments.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 16, 2021
    Inventors: Sean McGee, Michael Gregory Ross, Derrek Harrison, Jonte Craighead, Ijeoma Emeagwali, Michael Luis Innocenzi, Yosub Shin, John Lee, Faiz Abbasi, Zach Kohl, Albert Hu, Emma Ferguson, Alan Guihong Liu, Corbin Muraro
  • Patent number: 8964747
    Abstract: This specification describes a system that can offer, among other advantages, dynamically allowing or rejecting non-DHCP packets entering a switch. In addition, a FDB is commonly used by a bridge or switch to store an incoming packet's source MAC address and its port number, then later on if the destination MAC address of another incoming packet matching any entry in FDB will be forwarded to its associated port. Using the techniques described herein, not only this will be completely transparent to user, the techniques can also result in an increase in switch performance by blocking unwanted traffic at an earlier stage of forwarding process and freeing up other processing units at a later stage, like switch fabric or packet processing stages.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: February 24, 2015
    Assignee: Trapeze Networks, Inc.
    Inventor: Tyng Jar Albert Hu
  • Publication number: 20100040059
    Abstract: This specification describes a system that can offer, among other advantages, dynamically allowing or rejecting non-DHCP packets entering a switch. In addition, a FDB is commonly used by a bridge or switch to store an incoming packet's source MAC address and its port number, then later on if the destination MAC address of another incoming packet matching any entry in FDB will be forwarded to its associated port. Using the techniques described herein, not only this will be completely transparent to user, the techniques can also result in an increase in switch performance by blocking unwanted traffic at an earlier stage of forwarding process and freeing up other processing units at a later stage, like switch fabric or packet processing stages.
    Type: Application
    Filed: February 12, 2009
    Publication date: February 18, 2010
    Applicant: Trapeze Networks, Inc.
    Inventor: Tyng Jar Albert Hu
  • Patent number: 7558266
    Abstract: This specification describes a system that can offer, among other advantages, dynamically allowing or rejecting non-DHCP packets entering a switch. In addition, a FDB is commonly used by a bridge or switch to store an incoming packet's source MAC address and its port number, then later on if the destination MAC address of another incoming packet matching any entry in FDB will be forwarded to its associated port. Using the techniques described herein, not only this will be completely transparent to user, the techniques can also result in an increase in switch performance by blocking unwanted traffic at an earlier stage of forwarding process and freeing up other processing units at a later stage, like switch fabric or packet processing stages.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: July 7, 2009
    Assignee: Trapeze Networks, Inc.
    Inventor: Tyng Jar Albert Hu
  • Publication number: 20060229481
    Abstract: This invention relates to a method of making an olefin from a dialkyl ether comprising (a) introducing an ether having a formula CxH2x+1CyH2y+1 into a thermal or catalytic cracking unit processing a hydrocarbon feedstock; and (b) decomposing at least a portion of the ether to form an olefin having a formula CxH2x and/or CyH2y and an alcohol having a formula CxH2x+1 and/or CyH2y+1OH, wherein x and y independently range from about 1 to about 30. This invention also relates to a method of reducing coking in a thermal or catalytic cracking unit comprising (a) introducing an ether, having a formula CxH2x+1OCyH2y+1, into the cracking unit processing a hydrocarbon feedstock in an amount effective to reduce coke formation relative to processing the hydrocarbon feedstock in the absence of the ether, wherein x and y independently range from about 1 to about 30.
    Type: Application
    Filed: April 12, 2005
    Publication date: October 12, 2006
    Inventors: Charles Yarbrough, Vijay Swarup, Patrick Maher, Albert Hu, Michael Bedell
  • Patent number: 6146249
    Abstract: The present invention relates to an apparatus and method of Chemical Mechanical Planarization ("CMP") for wafer, flat panel display (FPD), and hard drive disk (HDD). The preferred apparatus comprises a looped belt spatially oriented in a vertical direction with respect to a ground floor. A polishing pad is glued to an outer surface of the belt. At an inner surface of the belt, there are a plurality of wafer supports to support the wafers while they are in polishing process. Wafers are loaded from a wafer station to a wafer head using a handling structure before polishing and are unloaded from the wafer head to the wafer station after polishing. An electric motor or equivalent is used to drive the looped belt running over two pulleys. An adjustment means is used to adjust the tension and position of the belt for smooth running. This new CMP machine can be mounted in multiple orientations to save manufacturing space.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: November 14, 2000
    Assignee: Aplex, Inc.
    Inventors: Albert Hu, Burford J. Furman, Mohamed Abushaban
  • Patent number: 6059643
    Abstract: The present invention relates to an apparatus and method of Chemical Mechanical Planarization ("CMP") for wafer, flat panel display (FPD), and hard drive disk (HDD). The preferred apparatus comprises a looped belt spatially oriented in a vertical direction with respect to a ground floor. A polishing pad is glued to an outer surface of the belt. At an inner surface of the belt, there are a plurality of wafer supports to support the wafers while they are in polishing process. Wafers are loaded from a wafer station to a wafer head using a handling structure before polishing and are unloaded from the wafer head to the wafer station after polishing. An electric motor or equivalent is used to drive the looped belt running over two pulleys. An adjustment means is used to adjust the tension and position of the belt for smooth running. This new CMP machine can be mounted in multiple orientations to save manufacturing space.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: May 9, 2000
    Assignee: Aplex, Inc.
    Inventors: Albert Hu, Burford J. Furman, Mohamed Abushaban
  • Patent number: 5999799
    Abstract: A method and apparatus for preventing the loss of a remote control input device used with a stationary device provides the stationary device with a transmitter and a signal generator that generates signals transmitted by the transmitter. The remote control input device communicates wirelessly with the stationary device, and has a wireless signal receiver that receives the signals from the signal generator, and a distance warning circuit. A distance warning output signal is produced by the distance warning circuit when the input device is beyond a specified distance from the stationary device, as a function of the signals received by the wireless signal receiver. The remote control input device also has an indicator that produces a human-perceptible distance warning signal in response to the production of the distance warning output signal by the distance warning circuit.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: December 7, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Albert Hu, Shen-Yang Chen
  • Patent number: 5957764
    Abstract: A wafer polishing apparatus includes a module frame; a continuous belt rotatable with respect to the frame, the belt having at least one vertically-oriented belt transverse portion including a polishing pad assembly; and at least one pivotable wafer-holding head drive within the frame and having a distal end portion movable to a vertical first position parallel and juxtaposed to the belt transverse portion. The head drive includes a wafer carrier for holding a wafer on the distal end portion of the head drive, while a drive moves the distal end portion and a held wafer into a vertical polishing position abutting the belt transverse portion and pressure is applied to the held-wafer against the polishing pad assembly while the wafer-holding distal end portion is rotated and swept side-by-side. After polishing the drive is reversed and the head drive is pivoted away from the belt transverse portion to a horizontal or other orientation and the then polished wafer removed.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: September 28, 1999
    Assignee: Aplex, Inc.
    Inventors: H. Alexander Anderson, Linh X. Can, Tsungnan Cheng, Garry K. Kwong, Albert Hu, David Chen, Shu-Wong S. Lee