Patents by Inventor Albert Choi

Albert Choi 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: 11666492
    Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a front elastic belt region, a back elastic belt region, a crotch region, a waist opening and two leg openings; the crotch region extending longitudinally between the front elastic belt region and the back elastic belt region; the front elastic belt region having an area of A1, the crotch region having an area of A2, the back elastic belt region having an area of A3, the front elastic belt region having a front placement distance L8, and the back elastic belt region having a back placement distance L9 according to the measurements herein; wherein the total of A1, A2 and A3 is from about 1250 cm2 to about 1400 cm2, and having a relationship of A3>A1>A2; and wherein the ratio of L8 to L9 is no more than about 0.8.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: June 6, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Ling Tong, Koichi Morimoto, Chunmin Cheng, Albert Choy So
  • Patent number: 10648811
    Abstract: One embodiment includes a gyroscope system. The system includes a sensor system comprising a vibrating-mass and electrodes each arranged to provide one of a driving force and a force-rebalance to the vibrating-mass in each of three orthogonal axes. The system also includes a gyroscope controller that generates a drive signal provided to a first electrode of the electrodes to provide the driving force to facilitate an in-plane periodic oscillatory motion of the vibrating-mass along a first axis of the three orthogonal axes. The gyroscope controller also generates a force-rebalance signal provided to each of a second electrode and a third electrode of the plurality of electrodes associated with a respective second axis and a respective third axis of the three orthogonal axes to calculate a rotation of the gyroscope system about the respective second axis and the respective third axis of the three orthogonal axes.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 12, 2020
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Alexander A. Trusov, Youngmin Albert Choi, David Dexter Lynch
  • Publication number: 20200085645
    Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a front elastic belt region, a back elastic belt region, a crotch region, a waist opening and two leg openings; the crotch region extending longitudinally between the front elastic belt region and the back elastic belt region; the front elastic belt region having an area of A1, the crotch region having an area of A2, the back elastic belt region having an area of A3, the front elastic belt region having a front placement distance L8, and the back elastic belt region having a back placement distance L9 according to the measurements herein; wherein the total of A1, A2 and A3 is from about 1250 cm2 to about 1400 cm2, and having a relationship of A3>A1>A2; and wherein the ratio of L8 to L9 is no more than about 0.8.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Inventors: Ling Tong, Koichi Morimoto, Chunmin Cheng, Albert Choy So
  • Publication number: 20190170514
    Abstract: One embodiment includes a gyroscope system. The system includes a sensor system comprising a vibrating-mass and electrodes each arranged to provide one of a driving force and a force-rebalance to the vibrating-mass in each of three orthogonal axes. The system also includes a gyroscope controller that generates a drive signal provided to a first electrode of the electrodes to provide the driving force to facilitate an in-plane periodic oscillatory motion of the vibrating-mass along a first axis of the three orthogonal axes. The gyroscope controller also generates a force-rebalance signal provided to each of a second electrode and a third electrode of the plurality of electrodes associated with a respective second axis and a respective third axis of the three orthogonal axes to calculate a rotation of the gyroscope system about the respective second axis and the respective third axis of the three orthogonal axes.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: ALEXANDER A. TRUSOV, YOUNGMIN ALBERT CHOI, DAVID DEXTER LYNCH
  • Patent number: 10279070
    Abstract: An absorbent article having a belt structure, wherein the inner surface of the belt comprises a treatment and wherein the inner surface of the belt is different than the outer surface of the belt.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: May 7, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Ellyne Elizabeth Prodoehl, Ronald Joseph Zink, Koichi Morimoto, Albert Choy So, Chunmin Cheng
  • Patent number: 10119820
    Abstract: A gyroscope sensor is provided that comprises a resonator including a stem extending along an axis and a shell extending from the stem. The shell includes a hemispherical portion extending from the stem and a cylindrical portion extending from the hemispherical portion. The cylindrical portion includes an outer surface and an inner surface and terminates at an axial end surface that is perpendicular to the outer surface and the inner surface. The resonator further comprises an inner cylindrical substrate that extends along an axis and includes a set of inner electrodes arranged annularly about the axis, and a passage that extends along the axis through a central region of the inner cylindrical substrate. The stem extends through the passage to position the inner cylindrical substrate within the inner surface of the cylindrical portion of the resonator forming gaps between the set of inner electrodes and the inner surface.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: November 6, 2018
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: David M. Rozelle, Youngmin Albert Choi, James M. Pavell
  • Publication number: 20180199259
    Abstract: Data from an Internet source is received in a client running a specified app that allows the data to be retransmitted to another client. The another client sends a request for data, which is relayed by the Internet connected client to the source of Internet and data received from the source of Internet is relayed to the another client. This allows the range of an Internet source that is transmitting wirelessly to be extended through a daisychain operation. In one embodiment, each client receives data over one connection and retransmits the data over another connection, where the connections can be Wi-Fi direct and Bluetooth.
    Type: Application
    Filed: October 12, 2017
    Publication date: July 12, 2018
    Inventors: Albert Choi, Rajveer Tut, Rishi Mallik, Akshat S. Bhat
  • Publication number: 20160317695
    Abstract: An absorbent article having a belt structure, wherein the inner surface of the belt comprises a treatment and wherein the inner surface of the belt is different than the outer surface of the belt.
    Type: Application
    Filed: June 1, 2015
    Publication date: November 3, 2016
    Inventors: Ellyne Elizabeth Prodoehl, Ronald Joseph Zink, Koichi Morimoto, Albert Choy So, Chunmin Cheng
  • Publication number: 20160231113
    Abstract: A gyroscope sensor is provided that comprises a resonator including a stem extending along an axis and a shell extending from the stem. The shell includes a hemispherical portion extending from the stem and a cylindrical portion extending from the hemispherical portion. The cylindrical portion includes an outer surface and an inner surface and terminates at an axial end surface that is perpendicular to the outer surface and the inner surface. The resonator further comprises an inner cylindrical substrate that extends along an axis and includes a set of inner electrodes arranged annularly about the axis, and a passage that extends along the axis through a central region of the inner cylindrical substrate. The stem extends through the passage to position the inner cylindrical substrate within the inner surface of the cylindrical portion of the resonator forming gaps between the set of inner electrodes and the inner surface.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 11, 2016
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: DAVID M. ROZELLE, YOUNGMIN ALBERT CHOI, JAMES M. PAVELL
  • Publication number: 20050198099
    Abstract: Methods, systems and computer program products are disclosed for monitoring protocol responses for a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: September 8, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050188423
    Abstract: Methods, systems and computer program products are disclosed for monitoring user behavior for a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050187934
    Abstract: Methods, systems and computer program products are disclosed for geography and time monitoring of a server application user in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Lee Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050188221
    Abstract: Methods, systems and computer program products are disclosed for monitoring a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050188222
    Abstract: Methods, systems and computer program products are disclosed for monitoring user login activity for a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050188080
    Abstract: Methods, systems and computer program products are disclosed for monitoring user access for a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Publication number: 20050188079
    Abstract: Methods, systems and computer program products are disclosed for monitoring usage of a server application in a computer network. The methods, systems, and computer program products can monitor communication data between a server application and a client. The methods, systems, and computer program products can also include applying one or more detectors to the communication data to identify a variety of predetermined activity. Further, the methods, systems, and computer program products can include generating a threat score associated with the predetermined activity by comparing the identified predetermined activity with a security threshold criteria.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 25, 2005
    Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
  • Patent number: 5442719
    Abstract: Lithium niobate waveguides for light and lithium niobate channel waveguide electro-optic phase modulators for light include sufficient lithium ions such that, when an electrical signal of known value is applied to such waveguides and modulators, the phase of light passing through the waveguide or the modulator changes to a desired value within a time period that is substantially instantaneous.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: August 15, 1995
    Assignee: Litton Systems, Inc., a Delaware corporation
    Inventors: Chin L. Chang, Albert Choi, Sheri L. Douglas
  • Patent number: 5193136
    Abstract: Methods for making proton-exchanged, multi-function integrated optics chips, preferably chips based on the stable, rhombohedral lithium niobate structure, and having substantially diffused protons, while being substantially free of microcracking and of internal stresses that can result in microcracking, and yet having optimally high electro-optic coefficients, include the steps of: forming a multi-function integrated optics chip substrate from a substrate such as lithium niobate; affixing a removable mask or mask pattern to at least one surface of the chip to form one or more proton-exchanged patterns of desired size and shape at the surface of the chip; treating the masked chip with a proton-exchanging acid such as benzoic acid at a temperature and for a time sufficient to cause substantial proton exchange at and below the unmasked surface of the chip, but for a time insufficient to create any microcracking or internal stresses that lead to microcracking in the chip; removing the mask or mask pattern from th
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: March 9, 1993
    Assignee: Litton Systems, Inc.
    Inventors: Chin L. Chang, Daniel A. Niebauer, Albert Choi