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] => 8752682 [patent_doc_number] => 20130086986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'VIBRATING METER INCLUDING AN IMPROVED METER CASE' [patent_app_type] => utility [patent_app_number] => 13/704154 [patent_app_country] => US [patent_app_date] => 2010-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7291 [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] => 13704154 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/704154
Vibrating meter including an improved meter case Jul 8, 2010 Issued
Array ( [id] => 8273813 [patent_doc_number] => 20120167686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'LOW FREQUENCY FOLDED PENDULUM WITH HIGH MECHANICAL QUALITY FACTOR, AND SEISMIC SENSOR UTILIZING SUCH A FOLDED PENDULUM' [patent_app_type] => utility [patent_app_number] => 13/261040 [patent_app_country] => US [patent_app_date] => 2010-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4650 [patent_no_of_claims] => 10 [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] => 13261040 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/261040
Low frequency folded pendulum with high mechanical quality factor, and seismic sensor utilizing such a folded pendulum Jun 30, 2010 Issued
Array ( [id] => 8202785 [patent_doc_number] => 20120125100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM' [patent_app_type] => utility [patent_app_number] => 13/387165 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 22472 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125100.pdf [firstpage_image] =>[orig_patent_app_number] => 13387165 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387165
VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM May 12, 2010 Abandoned
Array ( [id] => 9624379 [patent_doc_number] => 08794047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Method for the precise measuring operation of a micromechanical rotation rate sensor' [patent_app_type] => utility [patent_app_number] => 13/266613 [patent_app_country] => US [patent_app_date] => 2010-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6803 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13266613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/266613
Method for the precise measuring operation of a micromechanical rotation rate sensor Apr 27, 2010 Issued
Array ( [id] => 7786462 [patent_doc_number] => 20120048018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'Micromechanical Sensor' [patent_app_type] => utility [patent_app_number] => 13/318002 [patent_app_country] => US [patent_app_date] => 2010-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4432 [patent_no_of_claims] => 12 [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/A1/0048/20120048018.pdf [firstpage_image] =>[orig_patent_app_number] => 13318002 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/318002
Micromechanical sensor Apr 26, 2010 Issued
Array ( [id] => 7786460 [patent_doc_number] => 20120048016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'DOUBLE-AXIS ROTATION RATE SENSOR' [patent_app_type] => utility [patent_app_number] => 13/255321 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 12319 [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] => publications/A1/0048/20120048016.pdf [firstpage_image] =>[orig_patent_app_number] => 13255321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/255321
Double-axis rotation rate sensor Mar 10, 2010 Issued
Array ( [id] => 9072354 [patent_doc_number] => 08549922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Motion detection using capacitor having different work function materials' [patent_app_type] => utility [patent_app_number] => 12/720813 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2926 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720813 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720813
Motion detection using capacitor having different work function materials Mar 9, 2010 Issued
Array ( [id] => 6276102 [patent_doc_number] => 20100154542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'SENSING ELEMENT OF CORIOLIS FORCE GYROSCOPE' [patent_app_type] => utility [patent_app_number] => 12/721228 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7833 [patent_no_of_claims] => 6 [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/A1/0154/20100154542.pdf [firstpage_image] =>[orig_patent_app_number] => 12721228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721228
SENSING ELEMENT OF CORIOLIS FORCE GYROSCOPE Mar 9, 2010 Abandoned
Array ( [id] => 7748310 [patent_doc_number] => 20120024057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'ANGULAR VELOCITY SENSOR' [patent_app_type] => utility [patent_app_number] => 12/996634 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3080 [patent_no_of_claims] => 8 [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/A1/0024/20120024057.pdf [firstpage_image] =>[orig_patent_app_number] => 12996634 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/996634
Angular velocity sensor Mar 7, 2010 Issued
Array ( [id] => 6400961 [patent_doc_number] => 20100139373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'MEMS SENSOR PACKAGE' [patent_app_type] => utility [patent_app_number] => 12/708074 [patent_app_country] => US [patent_app_date] => 2010-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2587 [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/A1/0139/20100139373.pdf [firstpage_image] =>[orig_patent_app_number] => 12708074 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/708074
MEMS SENSOR PACKAGE Feb 17, 2010 Abandoned
Array ( [id] => 7569912 [patent_doc_number] => 20110265567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'INERTIAL FORCE SENSOR AND DETECTING ELEMENT USED FOR SAME' [patent_app_type] => utility [patent_app_number] => 13/143100 [patent_app_country] => US [patent_app_date] => 2010-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4828 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20110265567.pdf [firstpage_image] =>[orig_patent_app_number] => 13143100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/143100
Inertial force sensor and detecting element used for same Feb 9, 2010 Issued
Array ( [id] => 7647655 [patent_doc_number] => 20110296923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'METHOD FOR TESTING PIPELINE WELDS USING ULTRASONIC PHASED ARRAYS' [patent_app_type] => utility [patent_app_number] => 13/201956 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11919 [patent_no_of_claims] => 21 [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/A1/0296/20110296923.pdf [firstpage_image] =>[orig_patent_app_number] => 13201956 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/201956
Method for testing pipeline welds using ultrasonic phased arrays Jan 31, 2010 Issued
Array ( [id] => 9701684 [patent_doc_number] => 08826735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Device for resonantly driving a micromechanical system' [patent_app_type] => utility [patent_app_number] => 13/259976 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2885 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13259976 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259976
Device for resonantly driving a micromechanical system Jan 27, 2010 Issued
Array ( [id] => 5954067 [patent_doc_number] => 20110179864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'DUAL ACCELEROMETER DETECTOR FOR CLAMSHELL DEVICES' [patent_app_type] => utility [patent_app_number] => 12/694835 [patent_app_country] => US [patent_app_date] => 2010-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3003 [patent_no_of_claims] => 20 [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/A1/0179/20110179864.pdf [firstpage_image] =>[orig_patent_app_number] => 12694835 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/694835
DUAL ACCELEROMETER DETECTOR FOR CLAMSHELL DEVICES Jan 26, 2010 Abandoned
Array ( [id] => 9466646 [patent_doc_number] => 08720271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Electromagnetic disc drive wheel balancer' [patent_app_type] => utility [patent_app_number] => 12/694001 [patent_app_country] => US [patent_app_date] => 2010-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12694001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/694001
Electromagnetic disc drive wheel balancer Jan 25, 2010 Issued
Array ( [id] => 7799343 [patent_doc_number] => 08127608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Detection device, gyrosensor, and electronic instrument' [patent_app_type] => utility [patent_app_number] => 12/685710 [patent_app_country] => US [patent_app_date] => 2010-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 14272 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/127/08127608.pdf [firstpage_image] =>[orig_patent_app_number] => 12685710 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/685710
Detection device, gyrosensor, and electronic instrument Jan 11, 2010 Issued
Array ( [id] => 6385272 [patent_doc_number] => 20100162819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'ACOUSTIC MEASUREMENT DEVICE AND ACOUSTIC MEASUREMENT METHOD' [patent_app_type] => utility [patent_app_number] => 12/684127 [patent_app_country] => US [patent_app_date] => 2010-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7923 [patent_no_of_claims] => 6 [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/A1/0162/20100162819.pdf [firstpage_image] =>[orig_patent_app_number] => 12684127 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/684127
Acoustic measurement device and acoustic measurement method Jan 7, 2010 Issued
Array ( [id] => 8770442 [patent_doc_number] => 08424383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Mass for use in a micro-electro-mechanical-system sensor and 3-dimensional micro-electro-mechanical-system sensor using same' [patent_app_type] => utility [patent_app_number] => 12/652108 [patent_app_country] => US [patent_app_date] => 2010-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 3283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12652108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/652108
Mass for use in a micro-electro-mechanical-system sensor and 3-dimensional micro-electro-mechanical-system sensor using same Jan 4, 2010 Issued
Array ( [id] => 6393171 [patent_doc_number] => 20100147076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Proof-mass with supporting structure on integrated circuit-MEMS platform and method of fabricating the same' [patent_app_type] => utility [patent_app_number] => 12/651551 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5394 [patent_no_of_claims] => 44 [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/A1/0147/20100147076.pdf [firstpage_image] =>[orig_patent_app_number] => 12651551 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651551
Proof-mass with supporting structure on integrated circuit-MEMS platform and method of fabricating the same Jan 3, 2010 Issued
Array ( [id] => 6415587 [patent_doc_number] => 20100101325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'Acceleration sensor' [patent_app_type] => utility [patent_app_number] => 12/654675 [patent_app_country] => US [patent_app_date] => 2009-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9582 [patent_no_of_claims] => 5 [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/A1/0101/20100101325.pdf [firstpage_image] =>[orig_patent_app_number] => 12654675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/654675
Acceleration sensor Dec 28, 2009 Issued
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