Search

David E. England

Examiner (ID: 15579, Phone: (571)272-3912 , Office: P/3992 )

Most Active Art Unit
3992
Art Unit(s)
2443, 2447, 2143, 3992, 2156
Total Applications
343
Issued Applications
173
Pending Applications
63
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18568137 [patent_doc_number] => 20230258473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => POSITION DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/140094 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140094
Position detection device Apr 26, 2023 Issued
Array ( [id] => 20086482 [patent_doc_number] => 20250216418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => TEST SYSTEM FOR HIGH-VOLTAGE AND HIGH-CURRENT TESTING ON A PLURALITY OF POWER SEMICONDUCTOR DEVICES COMPRISED IN A WAFER, AND CONTACTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/852539 [patent_app_country] => US [patent_app_date] => 2023-03-30 [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] => -14 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852539
TEST SYSTEM FOR HIGH-VOLTAGE AND HIGH-CURRENT TESTING ON A PLURALITY OF POWER SEMICONDUCTOR DEVICES COMPRISED IN A WAFER, AND CONTACTING SYSTEM Mar 29, 2023 Pending
Array ( [id] => 18694363 [patent_doc_number] => 20230324771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CAMERA MODULE [patent_app_type] => utility [patent_app_number] => 18/188296 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188296
Camera module Mar 21, 2023 Issued
Array ( [id] => 20479887 [patent_doc_number] => 12528357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Estimating system and estimation method and aircraft [patent_app_type] => utility [patent_app_number] => 18/186224 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2457 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186224
Estimating system and estimation method and aircraft Mar 19, 2023 Issued
Array ( [id] => 18650850 [patent_doc_number] => 20230296685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DETERMINATION OF OPEN CIRCUIT VOLTAGE CURVE FOR RECHARGEABLE BATTERIES [patent_app_type] => utility [patent_app_number] => 18/186697 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186697
DETERMINATION OF OPEN CIRCUIT VOLTAGE CURVE FOR RECHARGEABLE BATTERIES Mar 19, 2023 Abandoned
Array ( [id] => 19355401 [patent_doc_number] => 12055838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Electronic view finder and optical apparatus [patent_app_type] => utility [patent_app_number] => 18/184322 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 42 [patent_no_of_words] => 21525 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184322
Electronic view finder and optical apparatus Mar 14, 2023 Issued
Array ( [id] => 18651023 [patent_doc_number] => 20230296859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LENS APPARATUS, IMAGE PICKUP APPARATUS, METHOD OF CONTROLLING LENS APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/183786 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18183786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183786
Lens apparatus, image pickup apparatus, method of controlling lens apparatus, and computer-readable storage medium Mar 13, 2023 Issued
Array ( [id] => 18973575 [patent_doc_number] => 20240053667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHODS FOR EVALUATING PERFORMANCE OF IMAGE SENSORS AND/OR SELECTING SETTINGS OF IMAGE SENSORS [patent_app_type] => utility [patent_app_number] => 18/183890 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183890
Methods for evaluating performance of image sensors and/or selecting settings of image sensors Mar 13, 2023 Issued
Array ( [id] => 19068990 [patent_doc_number] => 20240103416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/119019 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119019
Fixing device and image forming apparatus Mar 7, 2023 Issued
Array ( [id] => 18694359 [patent_doc_number] => 20230324767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FINDER DEVICE [patent_app_type] => utility [patent_app_number] => 18/178318 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18178318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178318
FINDER DEVICE Mar 2, 2023 Pending
Array ( [id] => 20119228 [patent_doc_number] => 12368958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Optical apparatus and image pickup apparatus having the same [patent_app_type] => utility [patent_app_number] => 18/175286 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175286
Optical apparatus and image pickup apparatus having the same Feb 26, 2023 Issued
Array ( [id] => 19021620 [patent_doc_number] => 20240077791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => PHOTOGRAPHY STAND [patent_app_type] => utility [patent_app_number] => 18/113105 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9507 [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] => 18113105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113105
Photography stand Feb 22, 2023 Issued
Array ( [id] => 19275518 [patent_doc_number] => 12025641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => System and method for circuit testing using remote cooperative devices [patent_app_type] => utility [patent_app_number] => 18/173487 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173487
System and method for circuit testing using remote cooperative devices Feb 22, 2023 Issued
Array ( [id] => 18453333 [patent_doc_number] => 20230194613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => TEST METHOD AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/170363 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170363
TEST METHOD AND MANUFACTURING METHOD Feb 15, 2023 Pending
Array ( [id] => 18659070 [patent_doc_number] => 20230305072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => BATTERY STATE DIAGNOSING DEVICE, BATTERY STATE DIAGNOSING METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/108680 [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] => 16646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108680
Battery state diagnosing device, battery state diagnosing method, and storage medium Feb 12, 2023 Issued
Array ( [id] => 18421993 [patent_doc_number] => 20230176457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Shape Memory Alloy Actuators And Methods Thereof [patent_app_type] => utility [patent_app_number] => 18/103725 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103725
Shape memory alloy actuators and methods thereof Jan 30, 2023 Issued
Array ( [id] => 18421994 [patent_doc_number] => 20230176458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Shape Memory Alloy Actuators And Methods Thereof [patent_app_type] => utility [patent_app_number] => 18/103745 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103745
Shape memory alloy actuators and methods thereof Jan 30, 2023 Issued
Array ( [id] => 18659176 [patent_doc_number] => 20230305179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => UTILITY LOCATING SYSTEMS AND METHODS WITH FILTER TUNING FOR POWER GRID FLUCTUATIONS [patent_app_type] => utility [patent_app_number] => 18/162663 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162663
UTILITY LOCATING SYSTEMS AND METHODS WITH FILTER TUNING FOR POWER GRID FLUCTUATIONS Jan 30, 2023 Pending
Array ( [id] => 18531181 [patent_doc_number] => 20230236252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHODS AND DEVICES FOR ESTIMATING STATE OF CHARGE OF BATTERY, AND EXTRACTING CHARGING CURVE OF BATTERY [patent_app_type] => utility [patent_app_number] => 18/101218 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101218
Methods and devices for estimating state of charge of battery, and extracting charging curve of battery Jan 24, 2023 Issued
Array ( [id] => 19764087 [patent_doc_number] => 12222373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Magnetic sensor and current sensor [patent_app_type] => utility [patent_app_number] => 18/158266 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 9555 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158266
Magnetic sensor and current sensor Jan 22, 2023 Issued
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