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] => 11699977 [patent_doc_number] => 09689885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Sensor unit, electronic apparatus and moving object' [patent_app_type] => utility [patent_app_number] => 14/501583 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5715 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14501583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/501583
Sensor unit, electronic apparatus and moving object Sep 29, 2014 Issued
Array ( [id] => 11881892 [patent_doc_number] => 09753057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Acceleration sensor' [patent_app_type] => utility [patent_app_number] => 14/499324 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9618 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14499324 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/499324
Acceleration sensor Sep 28, 2014 Issued
Array ( [id] => 10329458 [patent_doc_number] => 20150214462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'MICROELECTROMECHANICAL GYROSCOPES AND RELATED APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/485944 [patent_app_country] => US [patent_app_date] => 2014-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 10169 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14485944 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/485944
Microelectromechanical gyroscopes and related apparatus and methods Sep 14, 2014 Issued
Array ( [id] => 11012339 [patent_doc_number] => 20160209291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'METHOD FOR DETECTING AN IMBALANCE OF A VEHICLE WHEEL WHILE THE VEHICLE IS ROLLING' [patent_app_type] => utility [patent_app_number] => 15/024170 [patent_app_country] => US [patent_app_date] => 2014-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4628 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15024170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/024170
Method for detecting an imbalance of a vehicle wheel while the vehicle is rolling Sep 11, 2014 Issued
Array ( [id] => 12166810 [patent_doc_number] => 09885576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Angular velocity sensor' [patent_app_type] => utility [patent_app_number] => 14/484841 [patent_app_country] => US [patent_app_date] => 2014-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 11874 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14484841 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/484841
Angular velocity sensor Sep 11, 2014 Issued
Array ( [id] => 9898902 [patent_doc_number] => 20150054101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'MICROMECHANICAL COMPONENT AND METHOD FOR MANUFACTURING A MICROMECHANICAL COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/467726 [patent_app_country] => US [patent_app_date] => 2014-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 5352 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14467726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/467726
MICROMECHANICAL COMPONENT AND METHOD FOR MANUFACTURING A MICROMECHANICAL COMPONENT Aug 24, 2014 Abandoned
Array ( [id] => 10949412 [patent_doc_number] => 20140352433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'Micromechanical sensor' [patent_app_type] => utility [patent_app_number] => 14/464307 [patent_app_country] => US [patent_app_date] => 2014-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4473 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14464307 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/464307
Micromechanical sensor Aug 19, 2014 Issued
Array ( [id] => 10701558 [patent_doc_number] => 20160047705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'METHOD FOR BALANCING A PROPSHAFT ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/461750 [patent_app_country] => US [patent_app_date] => 2014-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5271 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14461750 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/461750
Method for balancing a propshaft assembly Aug 17, 2014 Issued
Array ( [id] => 9892233 [patent_doc_number] => 20150047432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'IMBALANCE MEASUREMENT MACHINE' [patent_app_type] => utility [patent_app_number] => 14/458551 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3460 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14458551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/458551
Imbalance measurement machine Aug 12, 2014 Issued
Array ( [id] => 10923050 [patent_doc_number] => 20140326070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'YAW-RATE SENSOR' [patent_app_type] => utility [patent_app_number] => 14/334407 [patent_app_country] => US [patent_app_date] => 2014-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7547 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14334407 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/334407
Yaw-rate sensor Jul 16, 2014 Issued
Array ( [id] => 10942358 [patent_doc_number] => 20140345379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'Microgyroscope for Determining Rotational Movements About Three Spatial Axes which are Perpendicular to One Another' [patent_app_type] => utility [patent_app_number] => 14/331124 [patent_app_country] => US [patent_app_date] => 2014-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5686 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14331124 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/331124
Microgyroscope for Determining Rotational Movements About Three Spatial Axes which are Perpendicular to One Another Jul 13, 2014 Abandoned
Array ( [id] => 10792926 [patent_doc_number] => 20160139082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Ultrasonic NDT Inspection System' [patent_app_type] => utility [patent_app_number] => 14/898510 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6559 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14898510 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/898510
Ultrasonic NDT inspection system Jun 17, 2014 Issued
Array ( [id] => 11800706 [patent_doc_number] => 09541572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Motion detection device and motion analysis device' [patent_app_type] => utility [patent_app_number] => 14/306913 [patent_app_country] => US [patent_app_date] => 2014-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 6325 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14306913 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/306913
Motion detection device and motion analysis device Jun 16, 2014 Issued
Array ( [id] => 10364429 [patent_doc_number] => 20150249434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'AMPLIFIER CIRCUIT AND AMPLIFIER CIRCUIT IC CHIP' [patent_app_type] => utility [patent_app_number] => 14/428480 [patent_app_country] => US [patent_app_date] => 2014-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10179 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14428480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428480
Amplifier circuit and amplifier circuit IC chip Jun 16, 2014 Issued
Array ( [id] => 10477506 [patent_doc_number] => 20150362523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'Low Profile Multi-Axis Sensing System' [patent_app_type] => utility [patent_app_number] => 14/303650 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4487 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14303650 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/303650
Low Profile Multi-Axis Sensing System Jun 12, 2014 Abandoned
Array ( [id] => 9788458 [patent_doc_number] => 20150000402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'OSCILLATION FREQUENCY MEASURING SYSTEM AND METHOD FOR A MEMS SENSOR' [patent_app_type] => utility [patent_app_number] => 14/303522 [patent_app_country] => US [patent_app_date] => 2014-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4918 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14303522 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/303522
Oscillation frequency measuring system and method for a MEMS sensor Jun 11, 2014 Issued
Array ( [id] => 11481471 [patent_doc_number] => 09588007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Method and apparatus for turbine engine rotor automatic self balancing' [patent_app_type] => utility [patent_app_number] => 14/302497 [patent_app_country] => US [patent_app_date] => 2014-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3612 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14302497 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/302497
Method and apparatus for turbine engine rotor automatic self balancing Jun 11, 2014 Issued
Array ( [id] => 9752905 [patent_doc_number] => 20140283606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'ACCELERATION SENSOR' [patent_app_type] => utility [patent_app_number] => 14/301360 [patent_app_country] => US [patent_app_date] => 2014-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7480 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14301360 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301360
ACCELERATION SENSOR Jun 10, 2014 Abandoned
Array ( [id] => 11613590 [patent_doc_number] => 09651443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'System and method for protecting rotary machines' [patent_app_type] => utility [patent_app_number] => 14/298361 [patent_app_country] => US [patent_app_date] => 2014-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14298361 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/298361
System and method for protecting rotary machines Jun 5, 2014 Issued
Array ( [id] => 10957247 [patent_doc_number] => 20140360270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'DEVICE FOR DETERMINING PROPERTIES OF A MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/297399 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5255 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14297399 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/297399
Device for determining properties of a medium Jun 4, 2014 Issued
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