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).
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Patent number: 11666492Abstract: 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: GrantFiled: November 21, 2019Date of Patent: June 6, 2023Assignee: The Procter & Gamble CompanyInventors: Ling Tong, Koichi Morimoto, Chunmin Cheng, Albert Choy So
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Patent number: 10648811Abstract: 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: GrantFiled: December 1, 2017Date of Patent: May 12, 2020Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventors: Alexander A. Trusov, Youngmin Albert Choi, David Dexter Lynch
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Publication number: 20200085645Abstract: 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: ApplicationFiled: November 21, 2019Publication date: March 19, 2020Inventors: Ling Tong, Koichi Morimoto, Chunmin Cheng, Albert Choy So
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Publication number: 20190170514Abstract: 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: ApplicationFiled: December 1, 2017Publication date: June 6, 2019Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventors: ALEXANDER A. TRUSOV, YOUNGMIN ALBERT CHOI, DAVID DEXTER LYNCH
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Patent number: 10279070Abstract: 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: GrantFiled: June 1, 2015Date of Patent: May 7, 2019Assignee: The Procter & Gamble CompanyInventors: Ellyne Elizabeth Prodoehl, Ronald Joseph Zink, Koichi Morimoto, Albert Choy So, Chunmin Cheng
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Patent number: 10119820Abstract: 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: GrantFiled: February 10, 2015Date of Patent: November 6, 2018Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventors: David M. Rozelle, Youngmin Albert Choi, James M. Pavell
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Publication number: 20180199259Abstract: 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: ApplicationFiled: October 12, 2017Publication date: July 12, 2018Inventors: Albert Choi, Rajveer Tut, Rishi Mallik, Akshat S. Bhat
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Publication number: 20160317695Abstract: 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: ApplicationFiled: June 1, 2015Publication date: November 3, 2016Inventors: Ellyne Elizabeth Prodoehl, Ronald Joseph Zink, Koichi Morimoto, Albert Choy So, Chunmin Cheng
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Publication number: 20160231113Abstract: 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: ApplicationFiled: February 10, 2015Publication date: August 11, 2016Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventors: DAVID M. ROZELLE, YOUNGMIN ALBERT CHOI, JAMES M. PAVELL
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Publication number: 20050198099Abstract: 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: ApplicationFiled: February 24, 2004Publication date: September 8, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Methods, systems and computer program products for monitoring user behavior for a server application
Publication number: 20050188423Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett -
Publication number: 20050187934Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Lee Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Publication number: 20050188221Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Publication number: 20050188222Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Publication number: 20050188080Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Publication number: 20050188079Abstract: 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: ApplicationFiled: February 24, 2004Publication date: August 25, 2005Inventors: David Motsinger, David Logan, Kenneth Gramley, Garth Somerville, Albert Choy, Douglas Hester, Virgil Wall, Byron Hargett
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Patent number: 5442719Abstract: 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: GrantFiled: July 21, 1993Date of Patent: August 15, 1995Assignee: Litton Systems, Inc., a Delaware corporationInventors: Chin L. Chang, Albert Choi, Sheri L. Douglas
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Patent number: 5193136Abstract: 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 thType: GrantFiled: November 26, 1991Date of Patent: March 9, 1993Assignee: Litton Systems, Inc.Inventors: Chin L. Chang, Daniel A. Niebauer, Albert Choi