Patents by Inventor Hongping Jiang
Hongping Jiang 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: 20240071413Abstract: The present disclosure generally relates to a dual free layer (DFL) read head and methods of forming thereof. In one embodiment, a method of forming a DFL read head comprises depositing a DFL sensor, defining a stripe height of the DFL sensor, depositing a rear bias (RB) adjacent to the DFL sensor, defining a track width of the DFL sensor and the RB, and depositing synthetic antiferromagnetic (SAF) soft bias (SB) side shields adjacent to the DFL sensor. In another embodiment, a method of forming a DFL read head comprises depositing a DFL sensor, defining a track width of the DFL sensor, depositing SAF SB side shields adjacent to the DFL sensor, defining a stripe height of the DFL sensor and the SAF SB side shield, depositing a RB adjacent to the DFL sensor and the SAF SB side shield, and defining a track width of the RB.Type: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Applicant: Western Digital Technologies, Inc.Inventors: Ming MAO, Yung-Hung WANG, Chih-Ching HU, Chen-Jung CHIEN, Carlos CORONA, Hongping YUAN, Ming JIANG, Goncalo Marcos BAIÃO DE ALBUQUERQUE
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Patent number: 9423780Abstract: One embodiment of the present invention provides a system for performing a real-time, in-the-field switching-sequence simulation for a power system that includes a plurality of switching devices. During operation, the system receives a request, from a user at a handheld device, to perform an operation on a switching device in the power system. In response to the request, the system identifies the switching device from the plurality of switching devices, obtains instant status information associated with the plurality of switching devices, and runs a simulation, at the hand-held device, based on the instant status information and the identified switch device. The system then determines whether the operation is allowed based on an outcome of the simulation.Type: GrantFiled: October 19, 2012Date of Patent: August 23, 2016Assignee: YOUTECH, INC.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Patent number: 9065285Abstract: One embodiment provides a computer system for preventing switching errors in a power system that includes a plurality of switching devices. The system includes a topology-extraction mechanism configured to extract topology information associated with the power system; a status database configured to store status information associated with the switching devices; a rule database configured to store user-definable operation rules associated with the switching devices; a receiving mechanism configured to receive a request for performing a switching operation on a device; a simulation mechanism configured to perform a simulation based on the extracted topology information, the status information, and a rule associated with the device; a determination mechanism configured to determine whether the switching operation is allowed based on an outcome of the simulation; and a display mechanism configured to display an output of the determination mechanism.Type: GrantFiled: May 16, 2012Date of Patent: June 23, 2015Assignee: YOUTECH, INC.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Patent number: 8972236Abstract: One embodiment of the present invention provides a system for performing a real-time, in-the-field switching-sequence simulation for a power system that includes a plurality of switching devices. During operation, the system receives, at a hand-held device, topology information associated with the power system, a set of user-definable rules, and a request to perform an operation on a switching device in the power system. In response to the request, the system identifies the switching device from the plurality of switching devices, obtains instant status information associated with the plurality of switching devices, and runs a simulation based on the topology information, the user-definable rules, the status information, and the identified switch device. The system determines whether the operation is allowed based on an outcome of the simulation.Type: GrantFiled: May 18, 2012Date of Patent: March 3, 2015Assignee: Youtech, Inc.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Publication number: 20140114638Abstract: One embodiment of the present invention provides a system for performing a real-time, in-the-field switching-sequence simulation for a power system that includes a plurality of switching devices. During operation, the system receives a request, from a user at a handheld device, to perform an operation on a switching device in the power system. In response to the request, the system identifies the switching device from the plurality of switching devices, obtains instant status information associated with the plurality of switching devices, and runs a simulation, at the hand-held device, based on the instant status information and the identified switch device. The system then determines whether the operation is allowed based on an outcome of the simulation.Type: ApplicationFiled: October 19, 2012Publication date: April 24, 2014Applicant: YOUTECH, INC.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Publication number: 20130311161Abstract: One embodiment of the present invention provides a system for performing a real-time, in-the-field switching-sequence simulation for a power system that includes a plurality of switching devices. During operation, the system receives, at a hand-held device, topology information associated with the power system, a set of user-definable rules, and a request to perform an operation on a switching device in the power system. In response to the request, the system identifies the switching device from the plurality of switching devices, obtains instant status information associated with the plurality of switching devices, and runs a simulation based on the topology information, the user-definable rules, the status information, and the identified switch device. The system determines whether the operation is allowed based on an outcome of the simulation.Type: ApplicationFiled: May 18, 2012Publication date: November 21, 2013Applicant: YOUTECH, INC.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Publication number: 20130024037Abstract: One embodiment provides a computer system for preventing switching errors in a power system that includes a plurality of switching devices. The system includes a topology-extraction mechanism configured to extract topology information associated with the power system; a status database configured to store status information associated with the switching devices; a rule database configured to store user-definable operation rules associated with the switching devices; a receiving mechanism configured to receive a request for performing a switching operation on a device; a simulation mechanism configured to perform a simulation based on the extracted topology information, the status information, and a rule associated with the device; a determination mechanism configured to determine whether the switching operation is allowed based on an outcome of the simulation; and a display mechanism configured to display an output of the determination mechanism.Type: ApplicationFiled: May 16, 2012Publication date: January 24, 2013Applicant: YOUTECH, INC.Inventors: Shuqiang Jin, Lingzhi Pang, Liguo Wan, Jiandong Huang, Hongping Jiang
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Publication number: 20110136224Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: ApplicationFiled: September 27, 2010Publication date: June 9, 2011Inventors: PAUL B. FISHER, HONGPING JIANG
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Publication number: 20090246272Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: ApplicationFiled: March 23, 2009Publication date: October 1, 2009Inventors: PAUL B. FISHER, HONGPING JIANG
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Patent number: 7507792Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: GrantFiled: April 17, 2003Date of Patent: March 24, 2009Assignee: The Trustees of Columbia University In The City of New YorkInventors: Paul B. Fisher, Hongping Jiang
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Patent number: 6720408Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: GrantFiled: December 23, 1998Date of Patent: April 13, 2004Assignee: The Trustees of Columbia University in the City of New YorkInventors: Paul B. Fisher, Hongping Jiang
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Publication number: 20030225025Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: ApplicationFiled: April 17, 2003Publication date: December 4, 2003Inventors: Paul B. Fisher, Hongping Jiang
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Publication number: 20020183509Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: ApplicationFiled: December 23, 1998Publication date: December 5, 2002Inventors: PAUL B. FISHER, HONGPING JIANG
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Patent number: 6051376Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell. This invention also provides different uses of the subtracted library.Type: GrantFiled: September 30, 1994Date of Patent: April 18, 2000Assignee: The Trustees of Columbia University in the City of New YorkInventors: Paul B. Fisher, Hongping Jiang
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Patent number: 5643761Abstract: This invention provides a method of generating a subtracted cDNA library of a cell comprising: a) generating a cDNA library of the cell; b) isolating double-stranded DNAs from the cDNA library; c) releasing the double-stranded cDNA inserts from the double-stranded DNAs; d) denaturing the isolated double-stranded cDNA inserts; e) hybridizing the denatured double-stranded cDNA inserts with a labelled single-stranded nucleic acid molecules which are to be subtracted from the cDNA library; and f) separating the hybridized labeled single-stranded nucleic acid molecule from the double-stranded cDNA inserts, thereby generating a subtracted cDNA library of a cell.Type: GrantFiled: October 27, 1993Date of Patent: July 1, 1997Assignee: The Trustees of Columbia University in the City of New YorkInventors: Paul B. Fisher, Hongping Jiang