![](/images/general/no_picture/200_user.png)
Brent J Andrews
Examiner (ID: 6776, Phone: (571)272-6101 , Office: P/2868 )
Most Active Art Unit | 2868 |
Art Unit(s) | 2868, 2858 |
Total Applications | 322 |
Issued Applications | 224 |
Pending Applications | 37 |
Abandoned Applications | 61 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 6154947
[patent_doc_number] => 20110156697
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'COMPACT, TWO STAGE, ZERO FLUX ELECTRONICALLY COMPENSATED CURRENT OR VOLTAGE TRANSDUCER EMPLOYING DUAL MAGNETIC CORES HAVING SUBSTANTIALLY DISSIMILAR MAGNETIC CHARACTERISTICS'
[patent_app_type] => utility
[patent_app_number] => 12/650726
[patent_app_country] => US
[patent_app_date] => 2009-12-31
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0156/20110156697.pdf
[firstpage_image] =>[orig_patent_app_number] => 12650726
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/650726 | Compact, two stage, zero flux electronically compensated current or voltage transducer employing dual magnetic cores having substantially dissimilar magnetic characteristics | Dec 30, 2009 | Issued |
Array
(
[id] => 6154952
[patent_doc_number] => 20110156700
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'SYSTEM AND METHOD FOR ASSESSING INTERFERENCE TO A SIGNAL CAUSED BY A MAGNETIC FIELD'
[patent_app_type] => utility
[patent_app_number] => 12/650739
[patent_app_country] => US
[patent_app_date] => 2009-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0156/20110156700.pdf
[firstpage_image] =>[orig_patent_app_number] => 12650739
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/650739 | System and method for assessing interference to a signal caused by a magnetic field | Dec 30, 2009 | Issued |
Array
(
[id] => 8560619
[patent_doc_number] => 08334685
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-18
[patent_title] => 'Signal detector and signal detection method'
[patent_app_type] => utility
[patent_app_number] => 12/651441
[patent_app_country] => US
[patent_app_date] => 2009-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12651441
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/651441 | Signal detector and signal detection method | Dec 30, 2009 | Issued |
Array
(
[id] => 8470595
[patent_doc_number] => 08299777
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-30
[patent_title] => 'Calculating a parasitic capacitance of an oscillator circuit'
[patent_app_type] => utility
[patent_app_number] => 12/649590
[patent_app_country] => US
[patent_app_date] => 2009-12-30
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649590 | Calculating a parasitic capacitance of an oscillator circuit | Dec 29, 2009 | Issued |
Array
(
[id] => 9287047
[patent_doc_number] => 08643382
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-02-04
[patent_title] => 'Apparatus and method for testing a capacitive transducer and/or associated electronic circuitry'
[patent_app_type] => utility
[patent_app_number] => 12/649623
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649623 | Apparatus and method for testing a capacitive transducer and/or associated electronic circuitry | Dec 29, 2009 | Issued |
Array
(
[id] => 6609571
[patent_doc_number] => 20100171510
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[patent_issue_date] => 2010-07-08
[patent_title] => 'TESTING APPARATUS AND TESTING METHOD'
[patent_app_type] => utility
[patent_app_number] => 12/649362
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[pdf_file] => publications/A1/0171/20100171510.pdf
[firstpage_image] =>[orig_patent_app_number] => 12649362
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649362 | TESTING APPARATUS AND TESTING METHOD | Dec 29, 2009 | Abandoned |
Array
(
[id] => 6154982
[patent_doc_number] => 20110156710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'CALIBRATION METHOD FOR A MICRORESISTIVITY LOGGING TOOL'
[patent_app_type] => utility
[patent_app_number] => 12/649982
[patent_app_country] => US
[patent_app_date] => 2009-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0156/20110156710.pdf
[firstpage_image] =>[orig_patent_app_number] => 12649982
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649982 | Calibration method for a microresistivity logging tool | Dec 29, 2009 | Issued |
Array
(
[id] => 6154986
[patent_doc_number] => 20110156712
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'DEVICE AND METHOD FOR TESTING MAGNETIC SWITCHES AT WAFER-LEVEL STAGE OF MANUFACTURE'
[patent_app_type] => utility
[patent_app_number] => 12/650257
[patent_app_country] => US
[patent_app_date] => 2009-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] => publications/A1/0156/20110156712.pdf
[firstpage_image] =>[orig_patent_app_number] => 12650257
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/650257 | Device and method for testing magnetic switches at wafer-level stage of manufacture | Dec 29, 2009 | Issued |
Array
(
[id] => 6154979
[patent_doc_number] => 20110156709
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'MICRORESISTIVITY ANISOTROPY LOGGING TOOL EMPLOYING A MONOPOLE CURRENT INJECTION ELECTRODE'
[patent_app_type] => utility
[patent_app_number] => 12/649930
[patent_app_country] => US
[patent_app_date] => 2009-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0156/20110156709.pdf
[firstpage_image] =>[orig_patent_app_number] => 12649930
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649930 | Microresistivity anisotropy logging tool employing a monopole current injection electrode | Dec 29, 2009 | Issued |
Array
(
[id] => 6154984
[patent_doc_number] => 20110156711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => ' LOGGING TOOL EMPLOYING A MONOPOLE CURRENT INJECTION ELECTRODE FOR MICRORESISTIVITY IMAGING'
[patent_app_type] => utility
[patent_app_number] => 12/649885
[patent_app_country] => US
[patent_app_date] => 2009-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0156/20110156711.pdf
[firstpage_image] =>[orig_patent_app_number] => 12649885
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/649885 | Logging tool employing a monopole current injection electrode for microresistivity imaging | Dec 29, 2009 | Issued |
Array
(
[id] => 6404034
[patent_doc_number] => 20100165789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-01
[patent_title] => 'METHOD FOR DETERMINATION OF THE OIL FORMATION WATER-FLOODING AREA PATTERN AND SIZE IN THE WELLBORE ZONE'
[patent_app_type] => utility
[patent_app_number] => 12/648868
[patent_app_country] => US
[patent_app_date] => 2009-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0165/20100165789.pdf
[firstpage_image] =>[orig_patent_app_number] => 12648868
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/648868 | METHOD FOR DETERMINATION OF THE OIL FORMATION WATER-FLOODING AREA PATTERN AND SIZE IN THE WELLBORE ZONE | Dec 28, 2009 | Abandoned |
Array
(
[id] => 6225798
[patent_doc_number] => 20100182016
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'ELECTRONIC STATUS DETECTION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/647095
[patent_app_country] => US
[patent_app_date] => 2009-12-24
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[pdf_file] => publications/A1/0182/20100182016.pdf
[firstpage_image] =>[orig_patent_app_number] => 12647095
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/647095 | ELECTRONIC STATUS DETECTION DEVICE | Dec 23, 2009 | Abandoned |
Array
(
[id] => 8544213
[patent_doc_number] => 08319508
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-27
[patent_title] => 'Method and apparatus to detect and locate roof leaks'
[patent_app_type] => utility
[patent_app_number] => 12/646265
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/646265 | Method and apparatus to detect and locate roof leaks | Dec 22, 2009 | Issued |
Array
(
[id] => 6282245
[patent_doc_number] => 20100156442
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'PARAMETER EXTRACTION USING RADIO FREQUENCY SIGNALS'
[patent_app_type] => utility
[patent_app_number] => 12/646121
[patent_app_country] => US
[patent_app_date] => 2009-12-23
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[firstpage_image] =>[orig_patent_app_number] => 12646121
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/646121 | Parameter extraction using radio frequency signals | Dec 22, 2009 | Issued |
Array
(
[id] => 6021879
[patent_doc_number] => 20110050205
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[patent_kind] => A1
[patent_issue_date] => 2011-03-03
[patent_title] => 'OSCILLOGRAPH AND SIGNAL IDENTIFYING METHOD OF A SERIAL DATA BUS USING THE OSCILLOGRAPH'
[patent_app_type] => utility
[patent_app_number] => 12/646886
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 12646886
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/646886 | Oscillograph and signal identifying method of a serial data bus using the oscillograph | Dec 22, 2009 | Issued |
Array
(
[id] => 8550018
[patent_doc_number] => 08324903
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[patent_kind] => B2
[patent_issue_date] => 2012-12-04
[patent_title] => 'Fluid conductivity sensor for actuating and testing an electroexploding device'
[patent_app_type] => utility
[patent_app_number] => 12/646137
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/646137 | Fluid conductivity sensor for actuating and testing an electroexploding device | Dec 22, 2009 | Issued |
Array
(
[id] => 9255371
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[patent_issue_date] => 2013-12-31
[patent_title] => 'High sensitivity glide sensor using frictional heating'
[patent_app_type] => utility
[patent_app_number] => 12/646831
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Array
(
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[patent_title] => 'Multi-Meter Test Lead Probe For Hands-Free Electrical Measurement of Control Panel Industrial Terminal Blocks'
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Array
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[patent_title] => 'Current detection apparatus'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/654206 | Current detection apparatus | Dec 13, 2009 | Issued |
Array
(
[id] => 6511717
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[patent_issue_date] => 2010-09-02
[patent_title] => 'Non-magnetic transmitter housing'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/653282 | Non-magnetic transmitter housing | Dec 9, 2009 | Abandoned |