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Bot L Ledynh

Examiner (ID: 11815, Phone: (571)272-2231 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2862, 2103, 2858, 2831, 2899
Total Applications
2040
Issued Applications
1805
Pending Applications
55
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12389166 [patent_doc_number] => 09963963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-08 [patent_title] => Well ranging apparatus, systems, and methods [patent_app_type] => utility [patent_app_number] => 15/842526 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842526
Well ranging apparatus, systems, and methods Dec 13, 2017 Issued
Array ( [id] => 12294714 [patent_doc_number] => 09935259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Hall effect device [patent_app_type] => utility [patent_app_number] => 15/793399 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793399
Hall effect device Oct 24, 2017 Issued
Array ( [id] => 12329331 [patent_doc_number] => 09945767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Apparatus and methods for determining surface wetting of material under subterranean wellbore conditions [patent_app_type] => utility [patent_app_number] => 15/792899 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 14918 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792899 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792899
Apparatus and methods for determining surface wetting of material under subterranean wellbore conditions Oct 24, 2017 Issued
Array ( [id] => 12327714 [patent_doc_number] => 09945226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Detecting apparatus [patent_app_type] => utility [patent_app_number] => 15/714098 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7277 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714098
Detecting apparatus Sep 24, 2017 Issued
Array ( [id] => 13720217 [patent_doc_number] => 20170371063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => APPARATUS AND METHODS FOR MAKING AZIMUTHAL RESISTIVITY MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 15/696543 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15696543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/696543
Apparatus and methods for making azimuthal resistivity measurements Sep 5, 2017 Issued
Array ( [id] => 12155369 [patent_doc_number] => 20180026633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'SUPERCONDUCTING SINGLE-POLE DOUBLE-THROW SWITCH SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/663780 [patent_app_country] => US [patent_app_date] => 2017-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4176 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15663780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663780
Superconducting single-pole double-throw switch system Jul 29, 2017 Issued
Array ( [id] => 12512361 [patent_doc_number] => 10001580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Method and system for broadband measurements using multiple electromagnetic receivers [patent_app_type] => utility [patent_app_number] => 15/647735 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15647735 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647735
Method and system for broadband measurements using multiple electromagnetic receivers Jul 11, 2017 Issued
Array ( [id] => 12003251 [patent_doc_number] => 20170307407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'Magnetic Field Sensor To Detect A Magnitude Of A Magnetic Field In Any Direction' [patent_app_type] => utility [patent_app_number] => 15/638876 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9577 [patent_no_of_claims] => 30 [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] => 15638876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638876
Magnetic field sensor to detect a magnitude of a magnetic field in any direction Jun 29, 2017 Issued
Array ( [id] => 12412350 [patent_doc_number] => 09971055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Constant phase [patent_app_type] => utility [patent_app_number] => 15/483170 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483170
Constant phase Apr 9, 2017 Issued
Array ( [id] => 11823331 [patent_doc_number] => 20170212268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'Constant Phase' [patent_app_type] => utility [patent_app_number] => 15/482922 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7095 [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] => 15482922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482922
Constant phase Apr 9, 2017 Issued
Array ( [id] => 11897217 [patent_doc_number] => 09767153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Apparatus and methods for making azimuthal resistivity measurements' [patent_app_type] => utility [patent_app_number] => 15/466507 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6576 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466507
Apparatus and methods for making azimuthal resistivity measurements Mar 21, 2017 Issued
Array ( [id] => 11543615 [patent_doc_number] => 20170097440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'REGISTERED MULTI-LAYER UNDERGROUND AND SURFACE IMAGES IN LAND SURVEYS' [patent_app_type] => utility [patent_app_number] => 15/381600 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10441 [patent_no_of_claims] => 1 [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] => 15381600 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381600
Registered multi-layer underground and surface images in land surveys Dec 15, 2016 Issued
Array ( [id] => 11889195 [patent_doc_number] => 09759749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Magnetic field current sensors, sensor systems and methods' [patent_app_type] => utility [patent_app_number] => 15/373534 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 11285 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373534
Magnetic field current sensors, sensor systems and methods Dec 8, 2016 Issued
Array ( [id] => 13081847 [patent_doc_number] => 10060987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Methods and apparatus for measuring the remaining capacity of a battery [patent_app_type] => utility [patent_app_number] => 15/355525 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15355525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/355525
Methods and apparatus for measuring the remaining capacity of a battery Nov 17, 2016 Issued
Array ( [id] => 11823249 [patent_doc_number] => 20170212186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'MAGNETOMETER WITH LIGHT PIPE' [patent_app_type] => utility [patent_app_number] => 15/351862 [patent_app_country] => US [patent_app_date] => 2016-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6597 [patent_no_of_claims] => 3 [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] => 15351862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351862
Magnetometer with light pipe Nov 14, 2016 Issued
Array ( [id] => 11475921 [patent_doc_number] => 20170062704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'HALL EFFECT DEVICE' [patent_app_type] => utility [patent_app_number] => 15/349004 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8837 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 0 [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] => 15349004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349004
Hall effect device Nov 10, 2016 Issued
Array ( [id] => 11730677 [patent_doc_number] => 20170192120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'GRADIENT ANTENNA COILS AND ARRAYS FOR USE IN LOCATING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/339766 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 13717 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15339766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339766
Gradient antenna coils and arrays for use in locating systems Oct 30, 2016 Issued
Array ( [id] => 11539727 [patent_doc_number] => 09614148 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-04 [patent_title] => 'Magnetic-field and magnetic-field gradient sensors based on lateral SOI bipolar transistors' [patent_app_type] => utility [patent_app_number] => 15/290343 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8774 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290343
Magnetic-field and magnetic-field gradient sensors based on lateral SOI bipolar transistors Oct 10, 2016 Issued
Array ( [id] => 12255405 [patent_doc_number] => 09927546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Phase-synchronized buried object transmitter and locator methods and apparatus' [patent_app_type] => utility [patent_app_number] => 15/250666 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 13815 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250666
Phase-synchronized buried object transmitter and locator methods and apparatus Aug 28, 2016 Issued
Array ( [id] => 11315169 [patent_doc_number] => 20160351279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'POSITIONAL ENCODER AND CONTROL ROD POSITION INDICATOR FOR NUCLEAR REACTOR USING SAME' [patent_app_type] => utility [patent_app_number] => 15/219530 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7014 [patent_no_of_claims] => 15 [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] => 15219530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219530
Positional encoder and control rod position indicator for nuclear reactor using same Jul 25, 2016 Issued
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