Patents by Inventor Leon Yang
Leon Yang 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).
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Publication number: 20240117425Abstract: The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.Type: ApplicationFiled: September 7, 2023Publication date: April 11, 2024Inventors: Radoje Drmanac, Snezana Drmanac, Handong Li, Xun Xu, Matthew J. Callow, Leon Eckhardt, Naibo Yang
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Patent number: 11922045Abstract: According to example embodiments of the present disclosure, a method, device and computer program product for data backup are proposed. The method comprises: obtaining a respective current value of an attribute associated with a respective backup for at least one client in a backup system and an expected time window for performing the respective backup; determining a respective duration of the respective backup based on the respective current value; and determining a respective backup time period for performing the respective backup for the at least one client based on the respective duration and the expected time window. As such, the present solution may implement automatic backup scheduling.Type: GrantFiled: May 5, 2020Date of Patent: March 5, 2024Assignee: EMC IP HOLDING COMPANY LLCInventors: Guangjun He, Leon Yang Liu
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Patent number: 11632147Abstract: A physical layer transceiver for a data channel includes receiver circuitry configured to receive signals on the data channel, transmit circuitry configured to transmit signals onto the data channel, and adaptive filter circuitry coupled to the receiver circuitry and the transmit circuitry and configured to filter the data channel by operating on input frequency-domain data samples to output filtered data samples. The adaptive filter circuitry includes error sample generation circuitry configured to generate error samples representing a difference between a target response and the filtered data samples, arithmetic-only circuitry configured to approximate a windowing function to operate on the error samples, and output sample generation circuitry configured to operate on windowed error samples to provide the output filtered data samples. The comparison circuitry may be configured for time-domain operation and may further be configured to transform the error signals into frequency-domain error signals.Type: GrantFiled: August 12, 2021Date of Patent: April 18, 2023Assignee: Marvell Asia Pte, Ltd.Inventors: KuoRuey Han, Brett McClellan, Leon Yang
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Publication number: 20220052725Abstract: A physical layer transceiver for a data channel includes receiver circuitry configured to receive signals on the data channel, transmit circuitry configured to transmit signals onto the data channel, and adaptive filter circuitry coupled to the receiver circuitry and the transmit circuitry and configured to filter the data channel by operating on input frequency-domain data samples to output filtered data samples. The adaptive filter circuitry includes error sample generation circuitry configured to generate error samples representing a difference between a target response and the filtered data samples, arithmetic-only circuitry configured to approximate a windowing function to operate on the error samples, and output sample generation circuitry configured to operate on windowed error samples to provide the output filtered data samples. The comparison circuitry may be configured for time-domain operation and may further be configured to transform the error signals into frequency-domain error signals.Type: ApplicationFiled: August 12, 2021Publication date: February 17, 2022Inventors: KuoRuey Han, Brett McClellan, Leon Yang
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Publication number: 20210181946Abstract: According to example embodiments of the present disclosure, a method, device and computer program product for data backup are proposed. The method comprises: obtaining a respective current value of an attribute associated with a respective backup for at least one client in a backup system and an expected time window for performing the respective backup; determining a respective duration of the respective backup based on the respective current value; and determining a respective backup time period for performing the respective backup for the at least one client based on the respective duration and the expected time window. As such, the present solution may implement automatic backup scheduling.Type: ApplicationFiled: May 5, 2020Publication date: June 17, 2021Inventors: Guangjun He, Leon Yang Liu
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Patent number: 7827939Abstract: A modular bird cage includes a plurality of support posts located at the corners of the cage. The support posts are made up of an internal column and an external post surrounding the internal column. The internal column is internally threaded to rigidly connect a base portion and an upper portion of the bird cage. The internally threaded column engages a vertically extending threaded stud extending from the base portion. Two perpendicular, radially extending lugs are mounted on the base portion spaced from the stud. The internally threaded column, when fully engaged with the externally threaded stud, abuts against the two radially projecting lugs, filling the space between the stud and the lugs. A hollow external post is passed over the column and includes two perpendicularly located arched openings which engage the two lugs mounted on the base portion.Type: GrantFiled: August 15, 2008Date of Patent: November 9, 2010Inventor: Leon Yang
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Publication number: 20100101502Abstract: A revolving bird feeding assembly where bird food in a birdcage can be changed or added to without intrusion into the birdcage. This object is accomplished by the use of a bird feed cup mounted in a receptacle which is rotatably mounted in an opening of a side panel of the birdcage. The receptacle supports the bird feeding cup in the birdcage. When it is time to either change the bird food or add additional bird food to the bird feeding cup, a slide bolt is moved into a retracted position. In this position, the receptacle is allowed to rotate 180° so that the bird feeding cup is moved from a position inside of the birdcage to a position outside of the birdcage.Type: ApplicationFiled: October 23, 2008Publication date: April 29, 2010Inventor: Leon Yang
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Publication number: 20100037830Abstract: A modular bird cage includes a plurality of support posts located at the corners of the cage. The support posts are made up of an internal column and an external post surrounding the internal column. The internal column is internally threaded to rigidly connect a base portion and an upper portion of the bird cage. The internally threaded column engages a vertically extending threaded stud extending from the base portion. Two perpendicular, radially extending lugs are mounted on the base portion spaced from the stud. The internally threaded column, when fully engaged with the externally threaded stud, abuts against the two radially projecting lugs, filling the space between the stud and the lugs. A hollow external post is passed over the column and includes two perpendicularly located arched openings which engage the two lugs mounted on the base portion.Type: ApplicationFiled: August 15, 2008Publication date: February 18, 2010Inventor: Leon Yang
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Patent number: 6690431Abstract: The invention provides an audio/video amplifier comprising an AV-signal receiver for receiving the signals from one or more program sources; a post-processing circuit connected with said AV-signal receiver for processing audio/video signals of said program source(s) or controlling the volume thereof; a microprocessor for controlling said AV-signal receiver and said post-processing circuit; an auxiliary power supply for powering said AV-signal receiver and said microprocessor; a main power supply controlled by the microprocessor for powering said post-processing circuit; and a signal identifying/comparing module arranged between said AV-signal receiver and said microprocessor for identifying and comparing input AV signals and outputting the result to the microprocessor.Type: GrantFiled: August 1, 2000Date of Patent: February 10, 2004Assignee: MG International (Zhong Shan) Co., Ltd.Inventors: Leon Yang, Kenneth Liu
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Patent number: 5241564Abstract: Data bus system and method in which a plurality of data lines extend between functional units, and data signals having a predetermined voltage swing are sent from one unit to the others over the data lines. The sending unit also generates a reference voltage at the mid-point of the voltage swing, and this reference voltage is sent to the other units on a reference line for comparison with the signals on the data lines.Type: GrantFiled: August 30, 1989Date of Patent: August 31, 1993Assignee: Digital Equipment CorporationInventors: Jeffrey Y. Tang, J. Leon Yang
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Patent number: 4797609Abstract: An apparatus and method for monitoring the light intensity of individual light emitting diodes in an array of light emitting diodes. Means are provided to measure current flow through an unenergized diode adjacent to an energized diode. Current flow through the unenergized diode is porportional to light intensity of the light emitted by its energized adjacent diode.Type: GrantFiled: December 12, 1983Date of Patent: January 10, 1989Assignee: The Perkin-Elmer CorporationInventor: J. Leon Yang
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Patent number: 4728821Abstract: A source follower current steering logic circuit useful in, for example, fabricating digital integrated logic circuits using gallium arsenide and current mode logic switches. The circuit includes an input logic network which includes level shifting networks to generate output signals having assertion levels of different voltage levels and a reference voltage logic network having a similar level shifting network for generating reference voltages relative to the voltage levels of the assertion levels of the output signals from the input logic network. A logic tree includes current mode logic switches for receiving the output signals from the input logic network and the reference voltage generating network to perform selected logic operations the output signals. The output signals are taken from the logic tree. A top load clamps the output signals to selected voltage levels.Type: GrantFiled: April 19, 1985Date of Patent: March 1, 1988Assignee: Digital Equipment CorporationInventors: J. Leon Yang, Joseph P. Zeh
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Patent number: D607612Type: GrantFiled: May 15, 2008Date of Patent: January 5, 2010Assignee: Marvelous Pet Supplies, LLCInventor: Leon Yang
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Patent number: D607613Type: GrantFiled: May 15, 2008Date of Patent: January 5, 2010Assignee: Marvelous Pet Supplies, LLCInventor: Leon Yang
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Patent number: D607614Type: GrantFiled: May 16, 2008Date of Patent: January 5, 2010Assignee: Marvelous Pet Supplies, LLCInventor: Leon Yang
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Patent number: D607615Type: GrantFiled: May 15, 2008Date of Patent: January 5, 2010Assignee: Marvelous Pet Supplies, LLCInventor: Leon Yang