Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 8589848 [patent_doc_number] => 08347716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Microelectromechanical gyroscope with enhanced rejection of acceleration noises' [patent_app_type] => utility [patent_app_number] => 12/641106 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 6802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12641106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/641106
Microelectromechanical gyroscope with enhanced rejection of acceleration noises Dec 16, 2009 Issued
Array ( [id] => 9821845 [patent_doc_number] => 08931325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-13 [patent_title] => 'Device and method for measuring a construction' [patent_app_type] => utility [patent_app_number] => 13/139705 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2107 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13139705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/139705
Device and method for measuring a construction Dec 14, 2009 Issued
Array ( [id] => 8723716 [patent_doc_number] => 08402824 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-26 [patent_title] => 'Frequency locking of resonators for improved temperature control of gyroscopes' [patent_app_type] => utility [patent_app_number] => 12/636931 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2516 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12636931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/636931
Frequency locking of resonators for improved temperature control of gyroscopes Dec 13, 2009 Issued
Array ( [id] => 9353208 [patent_doc_number] => 08671734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Apparatus for measuring unbalance forces' [patent_app_type] => utility [patent_app_number] => 12/633534 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1316 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633534 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633534
Apparatus for measuring unbalance forces Dec 7, 2009 Issued
Array ( [id] => 6276099 [patent_doc_number] => 20100154539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'SENSOR DEVICE' [patent_app_type] => utility [patent_app_number] => 12/632122 [patent_app_country] => US [patent_app_date] => 2009-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1642 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20100154539.pdf [firstpage_image] =>[orig_patent_app_number] => 12632122 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/632122
Sensor device Dec 6, 2009 Issued
Array ( [id] => 6536204 [patent_doc_number] => 20100126269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'MICROELECTROMECHANICAL GYROSCOPE WITH ROTARY DRIVING MOTION AND IMPROVED ELECTRICAL PROPERTIES' [patent_app_type] => utility [patent_app_number] => 12/626433 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7353 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20100126269.pdf [firstpage_image] =>[orig_patent_app_number] => 12626433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626433
Microelectromechanical gyroscope with rotary driving motion and improved electrical properties Nov 24, 2009 Issued
Array ( [id] => 6237147 [patent_doc_number] => 20100132463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'READING CIRCUIT FOR A MULTI-AXIS MEMS GYROSCOPE HAVING DETECTION DIRECTIONS INCLINED WITH RESPECT TO THE REFERENCE AXES, AND CORRESPONDING MULTI-AXIS MEMS GYROSCOPE' [patent_app_type] => utility [patent_app_number] => 12/626424 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20100132463.pdf [firstpage_image] =>[orig_patent_app_number] => 12626424 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626424
Reading circuit for a multi-axis MEMS gyroscope having detection directions inclined with respect to the reference axes Nov 24, 2009 Issued
Array ( [id] => 6237144 [patent_doc_number] => 20100132461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'QUADRATURE COMPENSATION FOR A ROTATION-RATE SENSOR' [patent_app_type] => utility [patent_app_number] => 12/623621 [patent_app_country] => US [patent_app_date] => 2009-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2143 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20100132461.pdf [firstpage_image] =>[orig_patent_app_number] => 12623621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/623621
Quadrature compensation for a rotation-rate sensor Nov 22, 2009 Issued
Array ( [id] => 9775695 [patent_doc_number] => 08850889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Acceleration sensor' [patent_app_type] => utility [patent_app_number] => 13/058923 [patent_app_country] => US [patent_app_date] => 2009-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6701 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13058923 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058923
Acceleration sensor Nov 18, 2009 Issued
Array ( [id] => 6512117 [patent_doc_number] => 20100122577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'EVALUATION ELECTRONICS SYSTEM FOR A ROTATION-RATE SENSOR' [patent_app_type] => utility [patent_app_number] => 12/618314 [patent_app_country] => US [patent_app_date] => 2009-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2992 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20100122577.pdf [firstpage_image] =>[orig_patent_app_number] => 12618314 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/618314
EVALUATION ELECTRONICS SYSTEM FOR A ROTATION-RATE SENSOR Nov 12, 2009 Abandoned
Array ( [id] => 7548881 [patent_doc_number] => 08061210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Robust low profile shaker' [patent_app_type] => utility [patent_app_number] => 12/590645 [patent_app_country] => US [patent_app_date] => 2009-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/061/08061210.pdf [firstpage_image] =>[orig_patent_app_number] => 12590645 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/590645
Robust low profile shaker Nov 11, 2009 Issued
Array ( [id] => 7736905 [patent_doc_number] => 20120017677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'MICROMECHANICAL CORIOLIS RATE OF ROTATION SENSOR' [patent_app_type] => utility [patent_app_number] => 13/128709 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20120017677.pdf [firstpage_image] =>[orig_patent_app_number] => 13128709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/128709
Micromechanical Coriolis rate of rotation sensor Nov 10, 2009 Issued
Array ( [id] => 6377127 [patent_doc_number] => 20100175473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'SENSOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/614176 [patent_app_country] => US [patent_app_date] => 2009-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4319 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20100175473.pdf [firstpage_image] =>[orig_patent_app_number] => 12614176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/614176
SENSOR SYSTEM Nov 5, 2009 Abandoned
Array ( [id] => 8177964 [patent_doc_number] => 20120111120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'Vibratory Gyroscope Utilizing A Frequency-Based Measurement And Providing A Frequency Output' [patent_app_type] => utility [patent_app_number] => 13/127224 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4915 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20120111120.pdf [firstpage_image] =>[orig_patent_app_number] => 13127224 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/127224
Vibratory gyroscope utilizing a frequency-based measurement and providing a frequency output Nov 2, 2009 Issued
Array ( [id] => 4511628 [patent_doc_number] => 07938005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Acceleration sensor chip package' [patent_app_type] => utility [patent_app_number] => 12/607407 [patent_app_country] => US [patent_app_date] => 2009-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 14932 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/938/07938005.pdf [firstpage_image] =>[orig_patent_app_number] => 12607407 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/607407
Acceleration sensor chip package Oct 27, 2009 Issued
Array ( [id] => 6415573 [patent_doc_number] => 20100101324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'MEMS SENSOR' [patent_app_type] => utility [patent_app_number] => 12/606606 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4189 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20100101324.pdf [firstpage_image] =>[orig_patent_app_number] => 12606606 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606606
MEMS sensor Oct 26, 2009 Issued
Array ( [id] => 7504855 [patent_doc_number] => 20110252886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Angular Velocity Sensor' [patent_app_type] => utility [patent_app_number] => 13/126615 [patent_app_country] => US [patent_app_date] => 2009-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8877 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0252/20110252886.pdf [firstpage_image] =>[orig_patent_app_number] => 13126615 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/126615
Angular velocity sensor Oct 20, 2009 Issued
Array ( [id] => 8531557 [patent_doc_number] => 08307707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Method for operating a sensor system, and sensor system' [patent_app_type] => utility [patent_app_number] => 12/589203 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3100 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12589203 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/589203
Method for operating a sensor system, and sensor system Oct 18, 2009 Issued
Array ( [id] => 6565021 [patent_doc_number] => 20100095770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'FREQUENCY MODULATED MICRO GYRO' [patent_app_type] => utility [patent_app_number] => 12/581003 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20100095770.pdf [firstpage_image] =>[orig_patent_app_number] => 12581003 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581003
Frequency modulated micro gyro Oct 15, 2009 Issued
Array ( [id] => 6119342 [patent_doc_number] => 20110083512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'WELD SEAM TRACKING SYSTEM USING PHASED ARRAY ULTRASONIC DEVICES' [patent_app_type] => utility [patent_app_number] => 12/576610 [patent_app_country] => US [patent_app_date] => 2009-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6093 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20110083512.pdf [firstpage_image] =>[orig_patent_app_number] => 12576610 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/576610
Weld seam tracking system using phased array ultrasonic devices Oct 8, 2009 Issued
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