Matthew Van Nguyen
Examiner (ID: 3642, Phone: (571)272-2081 , Office: P/2838 )
Most Active Art Unit | 2838 |
Art Unit(s) | 2102, 2838, 2839, 2111 |
Total Applications | 3254 |
Issued Applications | 3022 |
Pending Applications | 87 |
Abandoned Applications | 145 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 1214696
[patent_doc_number] => 06710591
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-23
[patent_title] => 'Method and system for measuring anchoring strength of liquid crystal by measuring magnetic field induced torque'
[patent_app_type] => B2
[patent_app_number] => 10/276303
[patent_app_country] => US
[patent_app_date] => 2003-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/710/06710591.pdf
[firstpage_image] =>[orig_patent_app_number] => 10276303
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/276303 | Method and system for measuring anchoring strength of liquid crystal by measuring magnetic field induced torque | Apr 8, 2003 | Issued |
Array
(
[id] => 1170863
[patent_doc_number] => 06756779
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-29
[patent_title] => 'Inductive measuring transducer for determining the relative position of a body'
[patent_app_type] => B2
[patent_app_number] => 10/275720
[patent_app_country] => US
[patent_app_date] => 2002-11-07
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/756/06756779.pdf
[firstpage_image] =>[orig_patent_app_number] => 10275720
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/275720 | Inductive measuring transducer for determining the relative position of a body | Nov 6, 2002 | Issued |
Array
(
[id] => 6849663
[patent_doc_number] => 20030141865
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-31
[patent_title] => 'Method for determining the angular position of a permanent magnet rotor of a polyphase electric motor'
[patent_app_type] => new
[patent_app_number] => 10/149210
[patent_app_country] => US
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[pdf_file] => publications/A1/0141/20030141865.pdf
[firstpage_image] =>[orig_patent_app_number] => 10149210
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/149210 | Method of determining the angular position of a permanent magnet rotor of a polyphase electric motor | Nov 3, 2002 | Issued |
Array
(
[id] => 6718996
[patent_doc_number] => 20030052683
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-20
[patent_title] => 'Flux plane locating in an underground drilling system'
[patent_app_type] => new
[patent_app_number] => 10/285139
[patent_app_country] => US
[patent_app_date] => 2002-10-30
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10285139
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/285139 | Dipole field locate point determination using a horizontal flux vector | Oct 29, 2002 | Issued |
Array
(
[id] => 1232823
[patent_doc_number] => 06693425
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-17
[patent_title] => 'Sensor having an electric coil and giant magnetoresistor for detecting defects in a component'
[patent_app_type] => B2
[patent_app_number] => 10/268705
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[pdf_file] => patents/06/693/06693425.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268705
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268705 | Sensor having an electric coil and giant magnetoresistor for detecting defects in a component | Oct 10, 2002 | Issued |
Array
(
[id] => 1198064
[patent_doc_number] => 06727695
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-04-27
[patent_title] => 'Test method and apparatus for noncontact and nondestructive recognition of irregularities in the wall thickness of ferromagnetic pipes'
[patent_app_type] => B2
[patent_app_number] => 10/269007
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[pdf_file] => patents/06/727/06727695.pdf
[firstpage_image] =>[orig_patent_app_number] => 10269007
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/269007 | Test method and apparatus for noncontact and nondestructive recognition of irregularities in the wall thickness of ferromagnetic pipes | Oct 8, 2002 | Issued |
Array
(
[id] => 1230250
[patent_doc_number] => 06696832
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-24
[patent_title] => 'Method and apparatus for testing transducer heads in magnetic storage systems'
[patent_app_type] => B2
[patent_app_number] => 10/261010
[patent_app_country] => US
[patent_app_date] => 2002-09-30
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[pdf_file] => patents/06/696/06696832.pdf
[firstpage_image] =>[orig_patent_app_number] => 10261010
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/261010 | Method and apparatus for testing transducer heads in magnetic storage systems | Sep 29, 2002 | Issued |
Array
(
[id] => 6691210
[patent_doc_number] => 20030038642
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-27
[patent_title] => 'Methods to prevent metal deposited wafers from contaminating the front-end cleaning sinks or front end furnaces'
[patent_app_type] => new
[patent_app_number] => 10/261302
[patent_app_country] => US
[patent_app_date] => 2002-09-30
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[pdf_file] => publications/A1/0038/20030038642.pdf
[firstpage_image] =>[orig_patent_app_number] => 10261302
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/261302 | Method and apparatus for identifying high metal content on a semiconductor surface | Sep 29, 2002 | Issued |
Array
(
[id] => 6859253
[patent_doc_number] => 20030090261
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[patent_kind] => A1
[patent_issue_date] => 2003-05-15
[patent_title] => 'Method and device for detecting polarity reversal in a sensor'
[patent_app_type] => new
[patent_app_number] => 10/168915
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[patent_app_date] => 2002-09-16
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[pdf_file] => publications/A1/0090/20030090261.pdf
[firstpage_image] =>[orig_patent_app_number] => 10168915
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/168915 | Method and device for detecting incorrect polarity in a signal transducer formed as an inductive sensor | Sep 15, 2002 | Issued |
Array
(
[id] => 6717875
[patent_doc_number] => 20030051562
[patent_country] => US
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[patent_issue_date] => 2003-03-20
[patent_title] => 'Apparatus and method for sensing relative rotation'
[patent_app_type] => new
[patent_app_number] => 10/225400
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10225400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/225400 | Apparatus and method for sensing an angle of relative rotation of rotors | Aug 19, 2002 | Issued |
Array
(
[id] => 7632551
[patent_doc_number] => 06664783
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[patent_issue_date] => 2003-12-16
[patent_title] => 'System for measuring magnetostriction employing a plurality of external magnetic field rotation harmonics'
[patent_app_type] => B1
[patent_app_number] => 10/197313
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/197313 | System for measuring magnetostriction employing a plurality of external magnetic field rotation harmonics | Jul 14, 2002 | Issued |
Array
(
[id] => 1194028
[patent_doc_number] => 06731109
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[patent_issue_date] => 2004-05-04
[patent_title] => 'Magnetic position sensor having a stepped magnet interface'
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[firstpage_image] =>[orig_patent_app_number] => 10194810
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/194810 | Magnetic position sensor having a stepped magnet interface | Jul 11, 2002 | Issued |
Array
(
[id] => 7963639
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[patent_title] => 'Method and apparatus for determining the magnetic track width of a magnetic head'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/193514 | Method and apparatus for determining the magnetic track width of a magnetic head | Jul 10, 2002 | Issued |
Array
(
[id] => 1331472
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[patent_title] => 'Device for reading an elongate magnetic data carrier'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/088802 | Device for reading an elongate magnetic data carrier | Jun 30, 2002 | Issued |
Array
(
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[patent_title] => 'Tunneling magnetoresistive effect device and direction sensor system using said device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/173803 | Tunneling magnetoresistive effect device and direction sensor system using said device | Jun 18, 2002 | Issued |
Array
(
[id] => 6168124
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[patent_title] => 'Apparatus for contact-less measuring the value of a difference angle between two parts rotating about a common axis'
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Array
(
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[patent_title] => 'Magneto-resistive device with built-in test structure and method for determining resistance and track width'
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[patent_app_number] => 10/156218
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/156218 | Magneto-resistive device with built-in test structure and method for determining resistance and track width | May 27, 2002 | Issued |
Array
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[patent_title] => 'Angular measurement system having an integrated ferraris sensor'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/144618 | Angular measurement system having an integrated ferraris sensor | May 12, 2002 | Issued |
Array
(
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[patent_title] => 'Angle transmitter'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/139415 | Angle transmitter | May 5, 2002 | Abandoned |
Array
(
[id] => 1254764
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[patent_title] => 'Magnetic sensor with modulating flux concentrator having minimized air resistance for 1/f noise reduction'
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[patent_app_number] => 10/135392
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/135392 | Magnetic sensor with modulating flux concentrator having minimized air resistance for 1/f noise reduction | Apr 30, 2002 | Issued |