Search

Derek S. Chapel

Examiner (ID: 5094, Phone: (571)272-8042 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
1327
Issued Applications
895
Pending Applications
81
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20202706 [patent_doc_number] => 12405484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Folded module and portable electronic device including a folded module [patent_app_type] => utility [patent_app_number] => 18/299899 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 9086 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299899
Folded module and portable electronic device including a folded module Apr 12, 2023 Issued
Array ( [id] => 19028414 [patent_doc_number] => 11927769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Polarization sorting metasurface microlens array device [patent_app_type] => utility [patent_app_number] => 18/194359 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 102 [patent_no_of_words] => 22292 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194359
Polarization sorting metasurface microlens array device Mar 30, 2023 Issued
Array ( [id] => 18531474 [patent_doc_number] => 20230236546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ILLUMINATION POWER CONTROL FOR A COMPUTER-GENERATED HOLOGRAM DISPLAY [patent_app_type] => utility [patent_app_number] => 18/192118 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18192118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192118
ILLUMINATION POWER CONTROL FOR A COMPUTER-GENERATED HOLOGRAM DISPLAY Mar 28, 2023 Abandoned
Array ( [id] => 20454363 [patent_doc_number] => 12517415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Lens driver [patent_app_type] => utility [patent_app_number] => 18/125356 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5026 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125356
Lens driver Mar 22, 2023 Issued
Array ( [id] => 18568515 [patent_doc_number] => 20230258851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => OPTICAL MEMBER AND IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/189170 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189170
Optical member and imaging apparatus Mar 22, 2023 Issued
Array ( [id] => 18512712 [patent_doc_number] => 20230228925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => FAR-INFRARED RAY TRANSMISSION MEMBER AND METHOD FOR MANUFACTURING FAR-INFRARED RAY TRANSMISSION MEMBER [patent_app_type] => utility [patent_app_number] => 18/125067 [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] => 19077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125067
FAR-INFRARED RAY TRANSMISSION MEMBER AND METHOD FOR MANUFACTURING FAR-INFRARED RAY TRANSMISSION MEMBER Mar 21, 2023 Pending
Array ( [id] => 18531274 [patent_doc_number] => 20230236346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => TRANSPARENT PLATE AND FABRICATING METHOD THEREFOR, HOUSING, AND MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 18/124200 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124200
TRANSPARENT PLATE AND FABRICATING METHOD THEREFOR, HOUSING, AND MOBILE TERMINAL Mar 20, 2023 Pending
Array ( [id] => 19426282 [patent_doc_number] => 12085691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Method and device for high-quality imaging of embedded tissue sections [patent_app_type] => utility [patent_app_number] => 18/117763 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5384 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117763
Method and device for high-quality imaging of embedded tissue sections Mar 5, 2023 Issued
Array ( [id] => 20930014 [patent_doc_number] => 12724187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Optical filter [patent_app_type] => utility [patent_app_number] => 18/178045 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6158 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178045
OPTICAL FILTER Mar 2, 2023 Pending
Array ( [id] => 19362441 [patent_doc_number] => 20240264475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => OPTICAL ISOLATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/164968 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164968
Optical isolator system Feb 5, 2023 Issued
Array ( [id] => 18933573 [patent_doc_number] => 11885993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Optical filter and method of manufacturing [patent_app_type] => utility [patent_app_number] => 18/158790 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 21265 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158790
Optical filter and method of manufacturing Jan 23, 2023 Issued
Array ( [id] => 18421801 [patent_doc_number] => 20230176265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => REFLECTOR, METHOD FOR MANUFACTURING SAME, LENS MODULE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/154089 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154089
REFLECTOR, METHOD FOR MANUFACTURING SAME, LENS MODULE AND ELECTRONIC DEVICE Jan 12, 2023 Pending
Array ( [id] => 19587889 [patent_doc_number] => 20240385446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => OPTICAL SPLITTER [patent_app_type] => utility [patent_app_number] => 18/722139 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18722139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722139
OPTICAL SPLITTER Dec 19, 2022 Pending
Array ( [id] => 18421784 [patent_doc_number] => 20230176248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => META-CRYTALS SLABS FOR GENERAL OPTICAL CONVOLUTION AND METHODS FOR DESIGNING META-CRYSTAL SLABS [patent_app_type] => utility [patent_app_number] => 18/077604 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077604
Meta-crystals slabs for general optical convolution and methods for designing meta-crystal slabs Dec 7, 2022 Issued
Array ( [id] => 18855429 [patent_doc_number] => 11853006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Light engine [patent_app_type] => utility [patent_app_number] => 18/072275 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12165 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072275
Light engine Nov 29, 2022 Issued
Array ( [id] => 19710832 [patent_doc_number] => 20250020974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/709911 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18709911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709911
CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME Nov 20, 2022 Pending
Array ( [id] => 19565989 [patent_doc_number] => 12140757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Display system and method [patent_app_type] => utility [patent_app_number] => 17/977274 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 19546 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977274
Display system and method Oct 30, 2022 Issued
Array ( [id] => 20702653 [patent_doc_number] => 12625360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Night vision device with integrated display [patent_app_type] => utility [patent_app_number] => 18/684327 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684327
Night vision device with integrated display Oct 27, 2022 Issued
Array ( [id] => 19143884 [patent_doc_number] => 20240142776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => LIGHTWEIGHT PUPIL REPLICATOR [patent_app_type] => utility [patent_app_number] => 18/049662 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049662
Lightweight pupil replicator Oct 25, 2022 Issued
Array ( [id] => 18192880 [patent_doc_number] => 20230046399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Reflective Wire Grid Polarizer with Transparent Cap [patent_app_type] => utility [patent_app_number] => 17/974318 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17974318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974318
Reflective wire grid polarizer with shaped ribs Oct 25, 2022 Issued
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