Search

David M. Schindler

Examiner (ID: 8429, Phone: (571)272-2112 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2858, 2862
Total Applications
870
Issued Applications
338
Pending Applications
130
Abandoned Applications
410

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20042414 [patent_doc_number] => 20250180636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => CURRENT AND VOLTAGE SENSING BASED VOLTAGE-STANDING-WAVE-RATIO IMPEDANCE AND POWER DETECTOR AND METHOD [patent_app_type] => utility [patent_app_number] => 18/837788 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837788
CURRENT AND VOLTAGE SENSING BASED VOLTAGE-STANDING-WAVE-RATIO IMPEDANCE AND POWER DETECTOR AND METHOD Feb 12, 2023 Pending
Array ( [id] => 18377394 [patent_doc_number] => 20230152481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Position Sensing Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/154410 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154410
Position sensing apparatus and method Jan 12, 2023 Issued
Array ( [id] => 18377310 [patent_doc_number] => 20230152397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => VEHICLE BATTERY CURRENT SENSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/091070 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091070
Vehicle battery current sensing system Dec 28, 2022 Issued
Array ( [id] => 18787426 [patent_doc_number] => 20230375737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEMS AND METHODS FOR LOCATING, MAPPING, AND IDENTIFYING SUBTERRANEAN PIPELINES [patent_app_type] => utility [patent_app_number] => 18/087291 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087291
SYSTEMS AND METHODS FOR LOCATING, MAPPING, AND IDENTIFYING SUBTERRANEAN PIPELINES Dec 21, 2022 Pending
Array ( [id] => 18452957 [patent_doc_number] => 20230194237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MAGNETIC SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/067869 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067869
MAGNETIC SENSOR SYSTEM Dec 18, 2022 Pending
Array ( [id] => 18306724 [patent_doc_number] => 20230110624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Hall Effect Prism Sensor [patent_app_type] => utility [patent_app_number] => 18/081427 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081427
Hall Effect Prism Sensor Dec 13, 2022 Abandoned
Array ( [id] => 18310175 [patent_doc_number] => 20230114075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Hall Effect Prism Sensor [patent_app_type] => utility [patent_app_number] => 18/081626 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081626
Hall Effect Prism Sensor Dec 13, 2022 Abandoned
Array ( [id] => 18284018 [patent_doc_number] => 20230099490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MAGNETIC FIELD DETECTION APPARATUS AND CURRENT DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/077285 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077285
Magnetic field detection apparatus and current detection apparatus Dec 7, 2022 Issued
Array ( [id] => 18498443 [patent_doc_number] => 20230221149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => INDUCTIVE POSITION SENSOR AND METHOD FOR DETECTING A MOVEMENT OF A CONDUCTIVE TARGET [patent_app_type] => utility [patent_app_number] => 18/075718 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075718
Inductive position sensor and method for detecting a movement of a conductive target Dec 5, 2022 Issued
Array ( [id] => 19725154 [patent_doc_number] => 20250027905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DEVICE FOR MEASURING THE OXIDATION OF A BRAKE DISC BY MEANS OF DIAMAGNETISM MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/716507 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18716507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716507
DEVICE FOR MEASURING THE OXIDATION OF A BRAKE DISC BY MEANS OF DIAMAGNETISM MEASUREMENT Dec 4, 2022 Pending
Array ( [id] => 20137452 [patent_doc_number] => 20250244496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHODS FOR MAGNETIC DATA ACQUISITION IN MARINE ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/614806 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614806
METHODS FOR MAGNETIC DATA ACQUISITION IN MARINE ENVIRONMENT Nov 24, 2022 Pending
Array ( [id] => 18281841 [patent_doc_number] => 20230097313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ELECTROMAGNETIC GRADIOMETERS [patent_app_type] => utility [patent_app_number] => 17/990220 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990220
ELECTROMAGNETIC GRADIOMETERS Nov 17, 2022 Pending
Array ( [id] => 20310253 [patent_doc_number] => 20250327882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => ELECTRIC SHIELDING MAGNETIC TUNNEL JUNCTION SIGNAL ISOLATOR [patent_app_type] => utility [patent_app_number] => 18/720905 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18720905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720905
ELECTRIC SHIELDING MAGNETIC TUNNEL JUNCTION SIGNAL ISOLATOR Nov 16, 2022 Pending
Array ( [id] => 20116916 [patent_doc_number] => 12366616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Magnetic field sensor, method for producing same, and method for measuring a magnetic field [patent_app_type] => utility [patent_app_number] => 18/048254 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048254
Magnetic field sensor, method for producing same, and method for measuring a magnetic field Oct 19, 2022 Issued
Array ( [id] => 18795052 [patent_doc_number] => 11828819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Magnetic field sensor integrated circuit with integral ferromagnetic material [patent_app_type] => utility [patent_app_number] => 18/046222 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 12157 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046222
Magnetic field sensor integrated circuit with integral ferromagnetic material Oct 12, 2022 Issued
Array ( [id] => 18350580 [patent_doc_number] => 20230138691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => RATIOMETRIC SENSOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/045580 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045580
Ratiometric sensor circuit Oct 10, 2022 Issued
Array ( [id] => 19442449 [patent_doc_number] => 12092704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => XMR sensors with serial segment strip configurations [patent_app_type] => utility [patent_app_number] => 17/963288 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3283 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963288
XMR sensors with serial segment strip configurations Oct 10, 2022 Issued
Array ( [id] => 19084203 [patent_doc_number] => 20240111004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => HALL EFFECT SENSOR ASSEMBLY FOR USE WITH GAME CONTROLLER JOYSTICKS [patent_app_type] => utility [patent_app_number] => 17/958833 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958833
HALL EFFECT SENSOR ASSEMBLY FOR USE WITH GAME CONTROLLER JOYSTICKS Oct 2, 2022 Pending
Array ( [id] => 19978308 [patent_doc_number] => 12345782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Magnetic sensor [patent_app_type] => utility [patent_app_number] => 17/952362 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2355 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952362
Magnetic sensor Sep 25, 2022 Issued
Array ( [id] => 18280111 [patent_doc_number] => 20230095583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MAGNETIC SENSOR [patent_app_type] => utility [patent_app_number] => 17/948486 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948486
MAGNETIC SENSOR Sep 19, 2022 Pending
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