Search

Stephen Johnson

Examiner (ID: 12259, Phone: (571)272-6877 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 2201
Total Applications
3122
Issued Applications
2552
Pending Applications
138
Abandoned Applications
437

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19004825 [patent_doc_number] => 20240068896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DIFFERENTIAL PRESSURE MEASURING SENSOR WITH OVERLOAD PROTECTION [patent_app_type] => utility [patent_app_number] => 18/256440 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18256440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256440
Differential pressure measuring sensor with overload protection Nov 25, 2021 Issued
Array ( [id] => 18392548 [patent_doc_number] => 20230160767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PRESSURE SENSOR WITH TRIM RESISTORS [patent_app_type] => utility [patent_app_number] => 17/532687 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532687
Pressure sensor with trim resistors Nov 21, 2021 Issued
Array ( [id] => 20227912 [patent_doc_number] => 12416560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Method for manufacturing lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 18/027973 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1178 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027973
Method for manufacturing lithium ion secondary battery Nov 21, 2021 Issued
Array ( [id] => 18818677 [patent_doc_number] => 20230393017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SYSTEM AND METHOD FOR DETECTING LEAKS AND LOCATION THEREOF IN PIPES USING MULTI-SPECTRAL CORRELATIONS [patent_app_type] => utility [patent_app_number] => 18/033242 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18033242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033242
System and method for detecting leaks and location thereof in pipes using multi-spectral correlations Nov 3, 2021 Issued
Array ( [id] => 18414084 [patent_doc_number] => 11668621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Method and system for inspecting and detecting fluid in a pipeline [patent_app_type] => utility [patent_app_number] => 17/453031 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6280 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453031
Method and system for inspecting and detecting fluid in a pipeline Oct 31, 2021 Issued
Array ( [id] => 18854043 [patent_doc_number] => 11851606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Lost circulation test method for expandable geopolymers [patent_app_type] => utility [patent_app_number] => 17/452734 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2485 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452734
Lost circulation test method for expandable geopolymers Oct 27, 2021 Issued
Array ( [id] => 18333740 [patent_doc_number] => 20230125688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => MULTI-TRANSDUCER CHIP ULTRASOUND DEVICE [patent_app_type] => utility [patent_app_number] => 17/511245 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511245
Multi-transducer chip ultrasound device Oct 25, 2021 Issued
Array ( [id] => 18996993 [patent_doc_number] => 11913828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Vibration sensor [patent_app_type] => utility [patent_app_number] => 17/504602 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4727 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17504602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504602
Vibration sensor Oct 18, 2021 Issued
Array ( [id] => 18896373 [patent_doc_number] => 20240011858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Flat Ceramic Pressure Sensor And Relative Production Method [patent_app_type] => utility [patent_app_number] => 18/033865 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033865
Flat ceramic pressure sensor and relative production method Oct 17, 2021 Issued
Array ( [id] => 18831741 [patent_doc_number] => 20230400268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => APPARATUS FOR THE ASSESSMENT OF THE PERFORMANCE OF A GROUND SOURCE HEAT EXCHANGER AND ASSOCIATED TEST METHODS [patent_app_type] => utility [patent_app_number] => 18/034024 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18034024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034024
Apparatus for the assessment of the performance of a ground source heat exchanger and associated test methods Oct 14, 2021 Issued
Array ( [id] => 17368926 [patent_doc_number] => 20220023978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => METHOD FOR MONITORING THE QUALITY OF ULTRASONIC WELDING [patent_app_type] => utility [patent_app_number] => 17/497343 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497343
METHOD FOR MONITORING THE QUALITY OF ULTRASONIC WELDING Oct 7, 2021 Abandoned
Array ( [id] => 18702413 [patent_doc_number] => 11788919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Coordinated acoustic leak detection sensor sampling [patent_app_type] => utility [patent_app_number] => 17/497493 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5584 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497493
Coordinated acoustic leak detection sensor sampling Oct 7, 2021 Issued
Array ( [id] => 18809842 [patent_doc_number] => 20230384177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PRESSURE AND TEMPERATURE SENSOR [patent_app_type] => utility [patent_app_number] => 18/032517 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032517
Pressure and temperature sensor Oct 7, 2021 Issued
Array ( [id] => 18203441 [patent_doc_number] => 11585830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Micromechanical z-inertial sensor [patent_app_type] => utility [patent_app_number] => 17/450112 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3177 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450112
Micromechanical z-inertial sensor Oct 5, 2021 Issued
Array ( [id] => 17549804 [patent_doc_number] => 20220121146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/489820 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489820
Sheet conveying device and image forming apparatus Sep 29, 2021 Issued
Array ( [id] => 17705890 [patent_doc_number] => 20220205896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => HIGH-TEMPERATURE AND HIGH-PRESSURE MICROSCOPIC VISUAL FLOWING DEVICE AND EXPERIMENTAL METHOD [patent_app_type] => utility [patent_app_number] => 17/488536 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488536
High-temperature and high-pressure microscopic visual flowing device and experimental method Sep 28, 2021 Issued
Array ( [id] => 19382165 [patent_doc_number] => 20240272035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD AND APPARATUS FOR GAS LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 18/565991 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565991
METHOD AND APPARATUS FOR GAS LEAK DETECTION Sep 23, 2021 Pending
Array ( [id] => 17475188 [patent_doc_number] => 20220082692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SYSTEM AND METHOD FOR GENERATING PANORAMIC ACOUSTIC IMAGES AND VIRTUALIZING ACOUSTIC IMAGING DEVICES BY SEGMENTATION [patent_app_type] => utility [patent_app_number] => 17/472442 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472442
System and method for generating panoramic acoustic images and virtualizing acoustic imaging devices by segmentation Sep 9, 2021 Issued
Array ( [id] => 19949104 [patent_doc_number] => 12320460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Pressure lock for gas leak detection [patent_app_type] => utility [patent_app_number] => 18/023880 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 7196 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023880
Pressure lock for gas leak detection Sep 2, 2021 Issued
Array ( [id] => 17324542 [patent_doc_number] => 11215548 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Method and apparatus for mask testing [patent_app_type] => utility [patent_app_number] => 17/410367 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410367
Method and apparatus for mask testing Aug 23, 2021 Issued
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