Search

David Wiecking

Examiner (ID: 9501)

Most Active Art Unit
3307
Art Unit(s)
2854, 3307, 2899
Total Applications
881
Issued Applications
644
Pending Applications
11
Abandoned Applications
226

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20337591 [patent_doc_number] => 20250341711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHODS AND SYSTEMS FOR VOLUMETRIC IMAGING [patent_app_type] => utility [patent_app_number] => 19/270278 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270278 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270278
METHODS AND SYSTEMS FOR VOLUMETRIC IMAGING Jul 14, 2025 Pending
Array ( [id] => 20281149 [patent_doc_number] => 20250306391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => TELESCOPE WITH ANTI-SHAKE MECHANISM [patent_app_type] => utility [patent_app_number] => 19/220150 [patent_app_country] => US [patent_app_date] => 2025-05-28 [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] => -9 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220150 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220150
TELESCOPE WITH ANTI-SHAKE MECHANISM May 27, 2025 Pending
Array ( [id] => 20322700 [patent_doc_number] => 20250334788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => ENHANCED-IMAGE REFLECTIVE TELESCOPE [patent_app_type] => utility [patent_app_number] => 19/181641 [patent_app_country] => US [patent_app_date] => 2025-04-17 [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] => -12 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19181641 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181641
ENHANCED-IMAGE REFLECTIVE TELESCOPE Apr 16, 2025 Pending
Array ( [id] => 20101451 [patent_doc_number] => 20250231387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => PORTABLE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/999811 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999811
PORTABLE IMAGING DEVICE Dec 22, 2024 Abandoned
Array ( [id] => 19848281 [patent_doc_number] => 20250093632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => OPTICAL SYSTEM MOUNTED ON A CONFOCAL ENDOMICROSCOPE [patent_app_type] => utility [patent_app_number] => 18/962254 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962254
OPTICAL SYSTEM MOUNTED ON A CONFOCAL ENDOMICROSCOPE Nov 26, 2024 Pending
Array ( [id] => 20528550 [patent_doc_number] => 12546985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Dark-field confocal microscopy measurement apparatus and method based on aperture scanning of vortex illumination [patent_app_type] => utility [patent_app_number] => 18/812674 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812674
Dark-field confocal microscopy measurement apparatus and method based on aperture scanning of vortex illumination Aug 21, 2024 Issued
Array ( [id] => 20000073 [patent_doc_number] => 20250138295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DARK-FIELD CONFOCAL MICROSCOPIC MEASUREMENT APPARATUS AND METHOD BASED ON FREQUENCY MISMATCH DEMODULATION [patent_app_type] => utility [patent_app_number] => 18/776664 [patent_app_country] => US [patent_app_date] => 2024-07-18 [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] => -10 [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] => 18776664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776664
DARK-FIELD CONFOCAL MICROSCOPIC MEASUREMENT APPARATUS AND METHOD BASED ON FREQUENCY MISMATCH DEMODULATION Jul 17, 2024 Abandoned
Array ( [id] => 19510214 [patent_doc_number] => 20240341900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD FOR OPERATING A SURGICAL MICROSCOPY SYSTEM, AND SURGICAL MICROSCOPY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/753588 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753588
Method for operating a surgical microscopy system, and surgical microscopy system Jun 24, 2024 Issued
Array ( [id] => 19481336 [patent_doc_number] => 20240329378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => OPTICAL SYSTEM AND METHOD FOR IMAGING AN OBJECT [patent_app_type] => utility [patent_app_number] => 18/743573 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18743573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743573
OPTICAL SYSTEM AND METHOD FOR IMAGING AN OBJECT Jun 13, 2024 Abandoned
Array ( [id] => 20094661 [patent_doc_number] => 20250224597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => INFRARED IMAGING LENS [patent_app_type] => utility [patent_app_number] => 18/740882 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740882
INFRARED IMAGING LENS Jun 11, 2024 Pending
Array ( [id] => 19481337 [patent_doc_number] => 20240329379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => OPTICAL DEVICE INCLUDING PLURALITY OF BRIGHTFIELD LIGHT SOURCES AND METHOD OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 18/739505 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739505
OPTICAL DEVICE INCLUDING PLURALITY OF BRIGHTFIELD LIGHT SOURCES AND METHOD OF OPERATING THEREOF Jun 10, 2024 Pending
Array ( [id] => 19587862 [patent_doc_number] => 20240385419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ZOOM LENS AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/645474 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645474
ZOOM LENS AND IMAGE PICKUP APPARATUS Apr 24, 2024 Pending
Array ( [id] => 20228143 [patent_doc_number] => 12416792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Photographing optical lens assembly, image capturing unit and electronic device [patent_app_type] => utility [patent_app_number] => 18/642523 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 19198 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642523
Photographing optical lens assembly, image capturing unit and electronic device Apr 21, 2024 Issued
Array ( [id] => 19405150 [patent_doc_number] => 20240288661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/636549 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18636549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636549
ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEM Apr 15, 2024 Pending
Array ( [id] => 19529302 [patent_doc_number] => 20240353204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ARTICLE, AND STRUCTURAL BODY [patent_app_type] => utility [patent_app_number] => 18/635886 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635886
ARTICLE, AND STRUCTURAL BODY Apr 14, 2024 Pending
Array ( [id] => 19346777 [patent_doc_number] => 20240255740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MAGNIFICATION-VARIABLE OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING MAGNIFICATION-VARIABLE OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/618703 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18618703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618703
MAGNIFICATION-VARIABLE OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING MAGNIFICATION-VARIABLE OPTICAL SYSTEM Mar 26, 2024 Pending
Array ( [id] => 19302389 [patent_doc_number] => 20240230966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/616552 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18616552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616552
DISPLAY DEVICE Mar 25, 2024 Pending
Array ( [id] => 20122904 [patent_doc_number] => 20250237935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => PROJECTION DISPLAY DEVICE AND OPTICAL SHIELDING ELEMENT THEREOF [patent_app_type] => utility [patent_app_number] => 18/603052 [patent_app_country] => US [patent_app_date] => 2024-03-12 [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] => -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] => 18603052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603052
PROJECTION DISPLAY DEVICE AND OPTICAL SHIELDING ELEMENT THEREOF Mar 11, 2024 Pending
Array ( [id] => 20174280 [patent_doc_number] => 12393024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Optical system for a microscope [patent_app_type] => utility [patent_app_number] => 18/441028 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4469 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441028
Optical system for a microscope Feb 13, 2024 Issued
Array ( [id] => 19346781 [patent_doc_number] => 20240255744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => BEAM EXPANDING PLANAR WAVEGUIDE ILLUMINATION [patent_app_type] => utility [patent_app_number] => 18/426468 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18426468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426468
BEAM EXPANDING PLANAR WAVEGUIDE ILLUMINATION Jan 29, 2024 Pending
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