Search

Stephen Luther Blau

Examiner (ID: 15495, Phone: (571)272-4406 , Office: P/3711 )

Most Active Art Unit
3711
Art Unit(s)
3711, 3304
Total Applications
2532
Issued Applications
1715
Pending Applications
84
Abandoned Applications
734

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16933843 [patent_doc_number] => 20210199732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => HALL ELECTROMOTIVE FORCE SIGNAL DETECTION CIRCUIT HAVING A DIFFERENCE CALCULATION CIRCUIT AND CURRENT SENSOR THEREOF [patent_app_type] => utility [patent_app_number] => 17/200515 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200515
Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereof Mar 11, 2021 Issued
Array ( [id] => 16949609 [patent_doc_number] => 20210208300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => CONSTANT CURRENT METAL DETECTOR WITH DRIVEN TRANSMIT COIL [patent_app_type] => utility [patent_app_number] => 17/191261 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191261
CONSTANT CURRENT METAL DETECTOR WITH DRIVEN TRANSMIT COIL Mar 2, 2021 Abandoned
Array ( [id] => 17831657 [patent_doc_number] => 20220268961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METAL DETECTOR [patent_app_type] => utility [patent_app_number] => 17/184324 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184324
METAL DETECTOR Feb 23, 2021 Pending
Array ( [id] => 17831657 [patent_doc_number] => 20220268961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METAL DETECTOR [patent_app_type] => utility [patent_app_number] => 17/184324 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184324
METAL DETECTOR Feb 23, 2021 Pending
Array ( [id] => 17564684 [patent_doc_number] => 20220128833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => APPARATUS WITH HALL SENSOR COMMON MODE VOLTAGE ADJUSTMENT AND APPARATUS WITH LENS MODULE CONTROL [patent_app_type] => utility [patent_app_number] => 17/182305 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182305
APPARATUS WITH HALL SENSOR COMMON MODE VOLTAGE ADJUSTMENT AND APPARATUS WITH LENS MODULE CONTROL Feb 22, 2021 Abandoned
Array ( [id] => 17293552 [patent_doc_number] => 20210389391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => System and Method for Reservoir Monitoring Using SQUID Magnetic Sensors [patent_app_type] => utility [patent_app_number] => 17/183094 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183094
System and Method for Reservoir Monitoring Using SQUID Magnetic Sensors Feb 22, 2021 Abandoned
Array ( [id] => 16993404 [patent_doc_number] => 20210231824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Metal Detector [patent_app_type] => utility [patent_app_number] => 17/160584 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160584
Metal Detector Jan 27, 2021 Abandoned
Array ( [id] => 17705808 [patent_doc_number] => 20220205814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SENSING WINDING CONFIGURATION FOR INDUCTIVE POSITION ENCODER [patent_app_type] => utility [patent_app_number] => 17/139596 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139596
SENSING WINDING CONFIGURATION FOR INDUCTIVE POSITION ENCODER Dec 30, 2020 Abandoned
Array ( [id] => 16917381 [patent_doc_number] => 20210190473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => STATOR PACKAGE, ROTOR PACKAGE AND INDUCTIVE ANGLE SENSOR [patent_app_type] => utility [patent_app_number] => 17/123572 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123572
STATOR PACKAGE, ROTOR PACKAGE AND INDUCTIVE ANGLE SENSOR Dec 15, 2020 Abandoned
Array ( [id] => 16713463 [patent_doc_number] => 20210080610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => METAMATERIAL ELECTROMAGNETIC SENSORS FOR WELL LOGGING MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/107766 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107766
METAMATERIAL ELECTROMAGNETIC SENSORS FOR WELL LOGGING MEASUREMENTS Nov 29, 2020 Abandoned
Array ( [id] => 17215572 [patent_doc_number] => 20210348910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Inductive Sensor Having One or More Modular Circuit Boards [patent_app_type] => utility [patent_app_number] => 17/106729 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106729
Inductive sensor having one or more modular circuit boards Nov 29, 2020 Issued
Array ( [id] => 16856186 [patent_doc_number] => 20210156931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => MAGNETIC FIELD MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/953824 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953824
MAGNETIC FIELD MEASURING APPARATUS Nov 19, 2020 Abandoned
Array ( [id] => 16856277 [patent_doc_number] => 20210157022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => THREE-DIMENSIONAL RESISTIVITY PROBE FOR IN-SITU MONITORING [patent_app_type] => utility [patent_app_number] => 17/093250 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093250
THREE-DIMENSIONAL RESISTIVITY PROBE FOR IN-SITU MONITORING Nov 8, 2020 Abandoned
Array ( [id] => 18059330 [patent_doc_number] => 20220390416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => EDDY CURRENT INSPECTION OF METAL CONTAINERS [patent_app_type] => utility [patent_app_number] => 17/774579 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17774579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774579
EDDY CURRENT INSPECTION OF METAL CONTAINERS Nov 5, 2020 Abandoned
Array ( [id] => 18057465 [patent_doc_number] => 20220388551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PRECISE PLACEMENT OF A SENSOR DEVICE ON A RAIL TRACK [patent_app_type] => utility [patent_app_number] => 17/770086 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770086
PRECISE PLACEMENT OF A SENSOR DEVICE ON A RAIL TRACK Oct 27, 2020 Abandoned
Array ( [id] => 18903787 [patent_doc_number] => 20240019272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => A METHOD OF MONITORING POSITION USING A MAGNETIC SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/247621 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6688 [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] => 18247621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247621
A METHOD OF MONITORING POSITION USING A MAGNETIC SENSOR SYSTEM Oct 1, 2020 Pending
Array ( [id] => 16763587 [patent_doc_number] => 20210109168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => MAGNETO-OPTICAL MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/060214 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060214
MAGNETO-OPTICAL MEASUREMENT APPARATUS Sep 30, 2020 Abandoned
Array ( [id] => 17506360 [patent_doc_number] => 20220099463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => System and Method for Contact-less Multi-Turn Absolute Position Sensing [patent_app_type] => utility [patent_app_number] => 17/038877 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038877
System and Method for Contact-less Multi-Turn Absolute Position Sensing Sep 29, 2020 Abandoned
Array ( [id] => 18772134 [patent_doc_number] => 20230366956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => THREE-AXIS HALL MAGNETOMETER [patent_app_type] => utility [patent_app_number] => 18/029274 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029274
THREE-AXIS HALL MAGNETOMETER Sep 29, 2020 Pending
Array ( [id] => 16576574 [patent_doc_number] => 20210010975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => EDDY CURRENT ARRAY PROBE AND METHOD FOR LIFT-OFF COMPENSATION DURING OPERATION WITHOUT KNOWN LIFT REFERENCES [patent_app_type] => utility [patent_app_number] => 17/034811 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034811
EDDY CURRENT ARRAY PROBE AND METHOD FOR LIFT-OFF COMPENSATION DURING OPERATION WITHOUT KNOWN LIFT REFERENCES Sep 27, 2020 Abandoned
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