Search

Derek S. Chapel

Examiner (ID: 12131, Phone: (571)272-8042 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
1323
Issued Applications
895
Pending Applications
80
Abandoned Applications
365

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16957360 [patent_doc_number] => 11061215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Microscope system [patent_app_type] => utility [patent_app_number] => 15/953952 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9051 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 15953952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953952
Microscope system Apr 15, 2018 Issued
Array ( [id] => 16493769 [patent_doc_number] => 10859804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Combination of operating microscope and endoscope [patent_app_type] => utility [patent_app_number] => 15/954594 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4339 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954594
Combination of operating microscope and endoscope Apr 15, 2018 Issued
Array ( [id] => 17207227 [patent_doc_number] => 11167581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Authentication hologram [patent_app_type] => utility [patent_app_number] => 15/947743 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947743
Authentication hologram Apr 5, 2018 Issued
Array ( [id] => 13525009 [patent_doc_number] => 20180314047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => MICROSCOPE [patent_app_type] => utility [patent_app_number] => 15/946185 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15946185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946185
MICROSCOPE Apr 4, 2018 Abandoned
Array ( [id] => 13737465 [patent_doc_number] => 20180373200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => SYSTEM AND METHOD FOR NEAR-EYE LIGHT FIELD RENDERING FOR WIDE FIELD OF VIEW INTERACTIVE THREE-DIMENSIONAL COMPUTER GRAPHICS [patent_app_type] => utility [patent_app_number] => 15/946576 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14391 [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] => 15946576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946576
System and method for near-eye light field rendering for wide field of view interactive three-dimensional computer graphics Apr 4, 2018 Issued
Array ( [id] => 16942389 [patent_doc_number] => 11054622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Folded viewing optics with an optical retarder on a simple surface [patent_app_type] => utility [patent_app_number] => 15/946685 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946685
Folded viewing optics with an optical retarder on a simple surface Apr 4, 2018 Issued
Array ( [id] => 16666463 [patent_doc_number] => 10935702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Reflection and diffraction control with slanted semiconductor metamaterials [patent_app_type] => utility [patent_app_number] => 15/943172 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3231 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943172
Reflection and diffraction control with slanted semiconductor metamaterials Apr 1, 2018 Issued
Array ( [id] => 16801686 [patent_doc_number] => 10996626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Apparatus and method for capturing Fourier hologram [patent_app_type] => utility [patent_app_number] => 15/938834 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5522 [patent_no_of_claims] => 7 [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] => 15938834 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938834
Apparatus and method for capturing Fourier hologram Mar 27, 2018 Issued
Array ( [id] => 13466053 [patent_doc_number] => 20180284569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION [patent_app_type] => utility [patent_app_number] => 15/938366 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938366
Optical unit with shake correction function Mar 27, 2018 Issued
Array ( [id] => 16551221 [patent_doc_number] => 10884378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Apparatus and method for forming 3-dimensional holographic image using aperiodically structured optical elements [patent_app_type] => utility [patent_app_number] => 15/928153 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5273 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15928153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/928153
Apparatus and method for forming 3-dimensional holographic image using aperiodically structured optical elements Mar 21, 2018 Issued
Array ( [id] => 16636365 [patent_doc_number] => 10914867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Hardcoated glass-ceramic articles [patent_app_type] => utility [patent_app_number] => 15/927619 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 26444 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 15927619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927619
Hardcoated glass-ceramic articles Mar 20, 2018 Issued
Array ( [id] => 13431841 [patent_doc_number] => 20180267463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => ADDRESSING METHOD OF SPATIAL LIGHT MODULATOR, HOLOGRAPHIC DISPLAY DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/921808 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921808
ADDRESSING METHOD OF SPATIAL LIGHT MODULATOR, HOLOGRAPHIC DISPLAY DEVICE AND CONTROL METHOD THEREOF Mar 14, 2018 Abandoned
Array ( [id] => 16370690 [patent_doc_number] => 10802441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Optical modulation method, optical modulation device and holographic display apparatus [patent_app_type] => utility [patent_app_number] => 15/920771 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4268 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920771
Optical modulation method, optical modulation device and holographic display apparatus Mar 13, 2018 Issued
Array ( [id] => 17816682 [patent_doc_number] => 11422289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Anti-reflection coating [patent_app_type] => utility [patent_app_number] => 16/500546 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 11440 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500546
Anti-reflection coating Mar 12, 2018 Issued
Array ( [id] => 14866867 [patent_doc_number] => 20190283675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => Driving Auxiliary Mirror Apparatus for Assisting Viewing of Rear Vehicle [patent_app_type] => utility [patent_app_number] => 15/919234 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919234
Driving Auxiliary Mirror Apparatus for Assisting Viewing of Rear Vehicle Mar 12, 2018 Abandoned
Array ( [id] => 16207735 [patent_doc_number] => 20200240725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Radiative Cooling Device and Radiative Cooling Method [patent_app_type] => utility [patent_app_number] => 16/494389 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16494389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494389
Radiative cooling device and radiative cooling method Feb 28, 2018 Issued
Array ( [id] => 16622955 [patent_doc_number] => 20210041608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => DIELECTRIC MULTILAYER FILM MIRROR [patent_app_type] => utility [patent_app_number] => 16/976074 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976074
DIELECTRIC MULTILAYER FILM MIRROR Feb 26, 2018 Abandoned
Array ( [id] => 12866800 [patent_doc_number] => 20180180775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => METAL GLOSS DESIGN MEMBER [patent_app_type] => utility [patent_app_number] => 15/902252 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15902252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902252
METAL GLOSS DESIGN MEMBER Feb 21, 2018 Abandoned
Array ( [id] => 13360573 [patent_doc_number] => 20180231826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => OPTICAL FILM FOR IMPROVING CONTRAST RATIO, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 15/895931 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15895931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895931
Optical film for improving contrast ratio, polarizing plate including the same, and liquid crystal display apparatus including the same Feb 12, 2018 Issued
Array ( [id] => 13389535 [patent_doc_number] => 20180246310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => CODED ZOOM KNOB, MICROSCOPE HAVING THE SAME AND METHOD FOR RETROFITTING A CODED ZOOM KNOB [patent_app_type] => utility [patent_app_number] => 15/895338 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15895338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895338
Coded zoom knob, microscope having the same and method for retrofitting a coded zoom knob Feb 12, 2018 Issued
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