Search

Derek S. Chapel

Examiner (ID: 449, Phone: (571)272-8042 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
1296
Issued Applications
878
Pending Applications
82
Abandoned Applications
362

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18561005 [patent_doc_number] => 11726246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Optical film and polarizing beam splitter [patent_app_type] => utility [patent_app_number] => 16/753444 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 19663 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753444
Optical film and polarizing beam splitter Oct 17, 2018 Issued
Array ( [id] => 17324734 [patent_doc_number] => 11215741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Angle of incidence restriction for optical filters [patent_app_type] => utility [patent_app_number] => 16/164225 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164225
Angle of incidence restriction for optical filters Oct 17, 2018 Issued
Array ( [id] => 14217459 [patent_doc_number] => 20190121114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Korsch telescope [patent_app_type] => utility [patent_app_number] => 16/164600 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164600
Korsch telescope Oct 17, 2018 Issued
Array ( [id] => 17016470 [patent_doc_number] => 11086105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Optical image capturing system [patent_app_type] => utility [patent_app_number] => 16/164115 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 29096 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164115
Optical image capturing system Oct 17, 2018 Issued
Array ( [id] => 14584291 [patent_doc_number] => 20190219754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => POLARIZING FILM, METHOD FOR PREPARING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/162386 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162386
Polarizing film, method for preparing the same, and display device including the same Oct 16, 2018 Issued
Array ( [id] => 13932351 [patent_doc_number] => 20190049691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => LENS DRIVE DEVICE, CAMERA MODULE, AND MOBILE TERMINAL WITH CAMERA [patent_app_type] => utility [patent_app_number] => 16/158356 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158356
LENS DRIVE DEVICE, CAMERA MODULE, AND MOBILE TERMINAL WITH CAMERA Oct 11, 2018 Abandoned
Array ( [id] => 16949629 [patent_doc_number] => 20210208320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Optical Assembly [patent_app_type] => utility [patent_app_number] => 16/755843 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16755843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755843
Optical assembly Oct 2, 2018 Issued
Array ( [id] => 19292797 [patent_doc_number] => 12032147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Microscopy systems [patent_app_type] => utility [patent_app_number] => 17/255808 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4834 [patent_no_of_claims] => 19 [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] => 17255808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255808
Microscopy systems Sep 30, 2018 Issued
Array ( [id] => 16224509 [patent_doc_number] => 20200249626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ADD-ON IMAGING MODULE FOR OFF-AXIS RECORDING OF POLARIZATION CODED WAVES [patent_app_type] => utility [patent_app_number] => 16/648852 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5953 [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] => 16648852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648852
ADD-ON IMAGING MODULE FOR OFF-AXIS RECORDING OF POLARIZATION CODED WAVES Sep 20, 2018 Abandoned
Array ( [id] => 16705173 [patent_doc_number] => 10955098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Harvesting, transmission, spectral modification and delivery of sunlight to shaded areas of plants [patent_app_type] => utility [patent_app_number] => 16/116435 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8705 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116435
Harvesting, transmission, spectral modification and delivery of sunlight to shaded areas of plants Aug 28, 2018 Issued
Array ( [id] => 16856372 [patent_doc_number] => 20210157117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => OPTICAL ASSEMBLY FOR SCANNING EXCITATION RADIATION AND/OR MANIPULATION RADIATION IN A LASER SCANING MICROSCOPE, AND LASER SCANNING MICROSCOPE [patent_app_type] => utility [patent_app_number] => 16/641516 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9793 [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] => 16641516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641516
Optical assembly for scanning excitation radiation and/or manipulation radiation in a laser scanning microscope, and laser scanning microscope Aug 22, 2018 Issued
Array ( [id] => 16016591 [patent_doc_number] => 20200183139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => OPTICAL ASSEMBLY FOR SCANNING EXCITATION RADIATION AND/OR MANIPULATION RADIATION IN A LASER SCANNING MICROSCOPE, AND LASER SCANNING MICROSCOPE [patent_app_type] => utility [patent_app_number] => 16/641567 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16641567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641567
Optical assembly for scanning excitation radiation and/or manipulation radiation in a laser scanning microscope, and laser scanning microscope Aug 22, 2018 Issued
Array ( [id] => 16224337 [patent_doc_number] => 20200249454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => OPTICAL MICROSCOPE AND SPECTROSCOPIC MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 16/640012 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640012
Optical microscope and spectroscopic measurement method Aug 16, 2018 Issued
Array ( [id] => 13932237 [patent_doc_number] => 20190049634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => MATERIALS, COMPONENTS, AND METHODS FOR USE WITH EXTREME ULTRAVIOLET RADIATION IN LITHOGRAPHY AND OTHER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/059000 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059000
MATERIALS, COMPONENTS, AND METHODS FOR USE WITH EXTREME ULTRAVIOLET RADIATION IN LITHOGRAPHY AND OTHER APPLICATIONS Aug 7, 2018 Abandoned
Array ( [id] => 18342594 [patent_doc_number] => 11640071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Lens barrel and imaging apparatus [patent_app_type] => utility [patent_app_number] => 16/646769 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 20982 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646769
Lens barrel and imaging apparatus Aug 2, 2018 Issued
Array ( [id] => 16354621 [patent_doc_number] => 10795128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Image capturing optical lens assembly, image capturing device and electronic device [patent_app_type] => utility [patent_app_number] => 16/051770 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11515 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051770
Image capturing optical lens assembly, image capturing device and electronic device Jul 31, 2018 Issued
Array ( [id] => 17666630 [patent_doc_number] => 11360320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Hexahedral polarizing beamsplitter [patent_app_type] => utility [patent_app_number] => 16/635378 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5445 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635378
Hexahedral polarizing beamsplitter Jul 30, 2018 Issued
Array ( [id] => 16825844 [patent_doc_number] => 20210141137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => OPTICAL MATERIAL, OPTICAL COMPONENT, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/635894 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16635894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635894
OPTICAL MATERIAL, OPTICAL COMPONENT, AND APPARATUS Jul 29, 2018 Abandoned
Array ( [id] => 16957512 [patent_doc_number] => 11061370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Viewing system including a holographic optical device allowing images to be displayed in different planes [patent_app_type] => utility [patent_app_number] => 16/047785 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3948 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047785
Viewing system including a holographic optical device allowing images to be displayed in different planes Jul 26, 2018 Issued
Array ( [id] => 16746880 [patent_doc_number] => 10971889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Systems, devices, and methods for narrow waveband laser diodes [patent_app_type] => utility [patent_app_number] => 16/046438 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8328 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046438
Systems, devices, and methods for narrow waveband laser diodes Jul 25, 2018 Issued
Menu