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] => 19856412 [patent_doc_number] => 12259239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Sheet detection device and detection method thereof [patent_app_type] => utility [patent_app_number] => 18/096022 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8567 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096022
Sheet detection device and detection method thereof Jan 11, 2023 Issued
Array ( [id] => 20228041 [patent_doc_number] => 12416690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Magnetic sensor using metal and silicon junction structure [patent_app_type] => utility [patent_app_number] => 18/149232 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149232
Magnetic sensor using metal and silicon junction structure Jan 2, 2023 Issued
Array ( [id] => 19794623 [patent_doc_number] => 12235568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Linkage apparatus, camera module, and electronic device [patent_app_type] => utility [patent_app_number] => 18/148925 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148925
Linkage apparatus, camera module, and electronic device Dec 29, 2022 Issued
Array ( [id] => 20094488 [patent_doc_number] => 20250224424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => HIGH-QUALITY SIGNAL TRANSMISSION HIGH-FREQUENCY CONNECTION STRUCTURE BASED ON DOUBLE-FLOATING STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/852521 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852521
HIGH-QUALITY SIGNAL TRANSMISSION HIGH-FREQUENCY CONNECTION STRUCTURE BASED ON DOUBLE-FLOATING STRUCTURE Dec 28, 2022 Pending
Array ( [id] => 18889267 [patent_doc_number] => 11868037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Camera assembly and assembling method thereof [patent_app_type] => utility [patent_app_number] => 18/068202 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5626 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068202
Camera assembly and assembling method thereof Dec 18, 2022 Issued
Array ( [id] => 20536880 [patent_doc_number] => 12553951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Partial discharge fault detector for battery testing [patent_app_type] => utility [patent_app_number] => 18/081415 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3452 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081415
Partial discharge fault detector for battery testing Dec 13, 2022 Issued
Array ( [id] => 19706289 [patent_doc_number] => 12200343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Control apparatus, method of controlling control apparatus, control method, and storage medium [patent_app_type] => utility [patent_app_number] => 18/061122 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 12420 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061122
Control apparatus, method of controlling control apparatus, control method, and storage medium Dec 1, 2022 Issued
Array ( [id] => 20316948 [patent_doc_number] => 12455498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Photographing apparatus, electronic device, and control method of photographing apparatus [patent_app_type] => utility [patent_app_number] => 17/993513 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 2455 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993513
Photographing apparatus, electronic device, and control method of photographing apparatus Nov 22, 2022 Issued
Array ( [id] => 18396193 [patent_doc_number] => 20230164414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => OPTICAL MEMBER DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/989947 [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] => 4456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989947
Optical member driving mechanism Nov 17, 2022 Issued
Array ( [id] => 18238469 [patent_doc_number] => 20230070780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => DISPLAY DEVICE, CONTROL METHOD THEREFOR, AND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 17/988818 [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] => 5762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988818
Display device, control method therefor, and imaging device Nov 16, 2022 Issued
Array ( [id] => 19442688 [patent_doc_number] => 12092946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Base for mobile surveillance device [patent_app_type] => utility [patent_app_number] => 18/054564 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2219 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054564
Base for mobile surveillance device Nov 10, 2022 Issued
Array ( [id] => 18470770 [patent_doc_number] => 20230205056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Camera Retractor Mechanism [patent_app_type] => utility [patent_app_number] => 18/051874 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18051874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051874
Camera retractor mechanism Oct 31, 2022 Issued
Array ( [id] => 19444754 [patent_doc_number] => 12095048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Apparatus of testing all-solid state secondary battery by nail penetration [patent_app_type] => utility [patent_app_number] => 17/974742 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4826 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974742
Apparatus of testing all-solid state secondary battery by nail penetration Oct 26, 2022 Issued
Array ( [id] => 19312868 [patent_doc_number] => 12038678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Tension adjustment mechanism and surveillance camera [patent_app_type] => utility [patent_app_number] => 17/972583 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2675 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972583
Tension adjustment mechanism and surveillance camera Oct 23, 2022 Issued
Array ( [id] => 19306702 [patent_doc_number] => 20240235282 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => REDUCED CAMERA SIZE WITH MAGNET ATTACHMENT AND WIRELESS CHARGING [patent_app_type] => utility [patent_app_number] => 17/971296 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971296
Reduced camera size with magnet attachment and wireless charging Oct 20, 2022 Issued
Array ( [id] => 19306702 [patent_doc_number] => 20240235282 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => REDUCED CAMERA SIZE WITH MAGNET ATTACHMENT AND WIRELESS CHARGING [patent_app_type] => utility [patent_app_number] => 17/971296 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971296
Reduced camera size with magnet attachment and wireless charging Oct 20, 2022 Issued
Array ( [id] => 20101531 [patent_doc_number] => 20250231467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => CAMERA SUPPORT SYSTEM HAVING LOCKABLE DAMPERS [patent_app_type] => utility [patent_app_number] => 18/699067 [patent_app_country] => US [patent_app_date] => 2022-10-18 [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] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699067
CAMERA SUPPORT SYSTEM HAVING LOCKABLE DAMPERS Oct 17, 2022 Pending
Array ( [id] => 18230498 [patent_doc_number] => 20230069492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => DUAL LENS DRIVE DEVICE, DUAL CAMERA MODULE, AND OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/047309 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047309
Dual lens drive device, dual camera module, and optical device Oct 17, 2022 Issued
Array ( [id] => 18305807 [patent_doc_number] => 20230109707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ROBOT INSTALLED UTILITY LINE HARDWARE [patent_app_type] => utility [patent_app_number] => 17/964713 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964713
ROBOT INSTALLED UTILITY LINE HARDWARE Oct 11, 2022 Pending
Array ( [id] => 18677269 [patent_doc_number] => 20230314910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CAMERA DEVICE CONNECTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/959318 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959318
Camera device connection structure Oct 3, 2022 Issued
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