
David Patrick Angwin
Supervisory Patent Examiner (ID: 11330, Phone: (571)270-3735 , Office: P/3742 )
| Most Active Art Unit | 3729 |
| Art Unit(s) | 3729, 4155, 3754, 3742 |
| Total Applications | 545 |
| Issued Applications | 366 |
| Pending Applications | 15 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6445994
[patent_doc_number] => 20100089157
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'Micro-Machined Accelerometer'
[patent_app_type] => utility
[patent_app_number] => 12/575837
[patent_app_country] => US
[patent_app_date] => 2009-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2478
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0089/20100089157.pdf
[firstpage_image] =>[orig_patent_app_number] => 12575837
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/575837 | Micro-machined accelerometer | Oct 7, 2009 | Issued |
Array
(
[id] => 8627862
[patent_doc_number] => 08359925
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-01-29
[patent_title] => 'Rotor disk weld inspection method and arrangement'
[patent_app_type] => utility
[patent_app_number] => 12/588026
[patent_app_country] => US
[patent_app_date] => 2009-10-01
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/588026 | Rotor disk weld inspection method and arrangement | Sep 30, 2009 | Issued |
Array
(
[id] => 6112174
[patent_doc_number] => 20110072903
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-31
[patent_title] => 'PORTABLE DEVICE FOR ASSESSING WARP STABILITY'
[patent_app_type] => utility
[patent_app_number] => 12/570315
[patent_app_country] => US
[patent_app_date] => 2009-09-30
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12570315
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/570315 | PORTABLE DEVICE FOR ASSESSING WARP STABILITY | Sep 29, 2009 | Abandoned |
Array
(
[id] => 9342766
[patent_doc_number] => 08661904
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-04
[patent_title] => 'Method for investigating a structure for receiving and/or conducting a liquid or soft medium'
[patent_app_type] => utility
[patent_app_number] => 13/120012
[patent_app_country] => US
[patent_app_date] => 2009-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/120012 | Method for investigating a structure for receiving and/or conducting a liquid or soft medium | Sep 21, 2009 | Issued |
Array
(
[id] => 8589846
[patent_doc_number] => 08347714
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[patent_issue_date] => 2013-01-08
[patent_title] => 'Illumination devices for balancing machine for balancing vehicle wheels'
[patent_app_type] => utility
[patent_app_number] => 12/585328
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/585328 | Illumination devices for balancing machine for balancing vehicle wheels | Sep 10, 2009 | Issued |
Array
(
[id] => 8806027
[patent_doc_number] => 08443670
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[patent_kind] => B2
[patent_issue_date] => 2013-05-21
[patent_title] => '3-axis accelerometer with gap-closing capacitive electrodes'
[patent_app_type] => utility
[patent_app_number] => 12/556433
[patent_app_country] => US
[patent_app_date] => 2009-09-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/556433 | 3-axis accelerometer with gap-closing capacitive electrodes | Sep 8, 2009 | Issued |
Array
(
[id] => 5394025
[patent_doc_number] => 20090314087
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[patent_issue_date] => 2009-12-24
[patent_title] => 'ULTRASONIC TESTING OF FITTING ASSEMBLY'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0314/20090314087.pdf
[firstpage_image] =>[orig_patent_app_number] => 12546902
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/546902 | ULTRASONIC TESTING OF FITTING ASSEMBLY | Aug 24, 2009 | Abandoned |
Array
(
[id] => 6065301
[patent_doc_number] => 20110041609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-24
[patent_title] => 'Offset Detection and Compensation for Micromachined Inertial Sensors'
[patent_app_type] => utility
[patent_app_number] => 12/545334
[patent_app_country] => US
[patent_app_date] => 2009-08-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0041/20110041609.pdf
[firstpage_image] =>[orig_patent_app_number] => 12545334
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/545334 | Offset detection and compensation for micromachined inertial sensors | Aug 20, 2009 | Issued |
Array
(
[id] => 9237092
[patent_doc_number] => 08601875
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-12-10
[patent_title] => 'Device and method to assess impairment of pipeline wall strength'
[patent_app_type] => utility
[patent_app_number] => 13/057211
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13057211
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/057211 | Device and method to assess impairment of pipeline wall strength | Aug 4, 2009 | Issued |
Array
(
[id] => 6338093
[patent_doc_number] => 20100083751
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[patent_issue_date] => 2010-04-08
[patent_title] => 'Process for measuring a fill level or limit state, circuit for a device that measures a fill level or limit state, and device that measures a fill level or limit state'
[patent_app_type] => utility
[patent_app_number] => 12/461260
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/461260 | Process for measuring a fill level or limit state, circuit for a device that measures a fill level or limit state, and device that measures a fill level or limit state | Aug 4, 2009 | Issued |
Array
(
[id] => 6268310
[patent_doc_number] => 20100116056
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[patent_issue_date] => 2010-05-13
[patent_title] => 'Micro-Electro-Mechanical System Device, Out-Of-Plane Sensor and Method for Making Micro-Electro-Mechanical System Device'
[patent_app_type] => utility
[patent_app_number] => 12/535572
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/535572 | Micro-electro-mechanical system device | Aug 3, 2009 | Issued |
Array
(
[id] => 8651426
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[patent_title] => 'In-plane sensor, out-of-plane sensor, and method for making same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/535492 | In-plane sensor, out-of-plane sensor, and method for making same | Aug 3, 2009 | Issued |
Array
(
[id] => 6057111
[patent_doc_number] => 20110197678
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[patent_title] => 'ACCELERATION SENSOR HAVING AN ELECTRODE BRIDGE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/057121 | Acceleration sensor having an electrode bridge | Aug 3, 2009 | Issued |
Array
(
[id] => 5460357
[patent_doc_number] => 20090320557
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[patent_title] => 'MEMS Stiction Testing Apparatus and Method'
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Array
(
[id] => 5566502
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/484821 | INSPECTION SYSTEMS AND METHODS FOR DETECTION OF MATERIAL PROPERTY ANOMALIES | Jun 14, 2009 | Abandoned |
Array
(
[id] => 8012339
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Array
(
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[patent_title] => 'VIBRATING GYROSCOPE'
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/995432 | SENSOR FOR DETERMINING HUMIDITY | May 26, 2009 | Abandoned |
Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/464642 | SENSING APPARATUS | May 11, 2009 | Abandoned |