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] => 16729175 [patent_doc_number] => 20210096322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => PRISM APPARATUS, AND CAMERA APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/042074 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042074
Prism apparatus, and camera apparatus including the same Mar 25, 2019 Issued
Array ( [id] => 16655524 [patent_doc_number] => 20210052160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Multi-Modal Imaging System and Method for Non-Invasive Examination of an Object to be Examined [patent_app_type] => utility [patent_app_number] => 17/040370 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040370
Multi-Modal Imaging System and Method for Non-Invasive Examination of an Object to be Examined Mar 21, 2019 Abandoned
Array ( [id] => 16330288 [patent_doc_number] => 20200301254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METALLIZED CAMERA WINDOWS [patent_app_type] => utility [patent_app_number] => 16/356735 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356735
Metallized camera windows Mar 17, 2019 Issued
Array ( [id] => 14996607 [patent_doc_number] => 20190317261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Holographic Substrate-Guided Wave-Based See-Through Display [patent_app_type] => utility [patent_app_number] => 16/356977 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16356977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356977
Holographic Substrate-Guided Wave-Based See-Through Display Mar 17, 2019 Abandoned
Array ( [id] => 15151029 [patent_doc_number] => 20190353992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 16/354154 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354154
OPTICAL COMPONENT Mar 13, 2019 Abandoned
Array ( [id] => 15669459 [patent_doc_number] => 10598954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Lens driving device [patent_app_type] => utility [patent_app_number] => 16/298528 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 12726 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 16298528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298528
Lens driving device Mar 10, 2019 Issued
Array ( [id] => 16871785 [patent_doc_number] => 20210165252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => FARADAY ROTATOR AND MAGNETO-OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/048117 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048117
Faraday rotator and magneto-optical element Mar 6, 2019 Issued
Array ( [id] => 19259250 [patent_doc_number] => 12019304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Observation optical system [patent_app_type] => utility [patent_app_number] => 17/251813 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 10737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251813
Observation optical system Feb 26, 2019 Issued
Array ( [id] => 14471685 [patent_doc_number] => 20190187486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => BI-DIRECTIONAL STIFFNESS FOR OPTICAL IMAGE STABILIZATION IN A DUAL-APERTURE DIGITAL CAMERA [patent_app_type] => utility [patent_app_number] => 16/285953 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16285953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285953
Bi-directional stiffness for optical image stabilization in a dual-aperture digital camera Feb 25, 2019 Issued
Array ( [id] => 19092254 [patent_doc_number] => 11953703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Lens module and camera module including the same [patent_app_type] => utility [patent_app_number] => 16/971240 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10130 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971240
Lens module and camera module including the same Feb 21, 2019 Issued
Array ( [id] => 20130390 [patent_doc_number] => 12372697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Optical diffuser with high infrared clarity [patent_app_type] => utility [patent_app_number] => 17/309999 [patent_app_country] => US [patent_app_date] => 2019-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 5000 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309999
Optical diffuser with high infrared clarity Feb 1, 2019 Issued
Array ( [id] => 16400399 [patent_doc_number] => 20200341257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => DYNAMIC FOCUSING SYSTEM FOR AN OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/960406 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16960406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960406
Dynamic focusing system for an optical device Jan 10, 2019 Issued
Array ( [id] => 14393943 [patent_doc_number] => 10310249 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-04 [patent_title] => Binocular adaptor assembly [patent_app_type] => utility [patent_app_number] => 16/240728 [patent_app_country] => US [patent_app_date] => 2019-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 3399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240728
Binocular adaptor assembly Jan 4, 2019 Issued
Array ( [id] => 15869421 [patent_doc_number] => 20200142114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PLANAR DISPLAY AND METHOD OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 16/334014 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334014
PLANAR DISPLAY AND METHOD OF PREPARING SAME Jan 2, 2019 Abandoned
Array ( [id] => 16584311 [patent_doc_number] => 20210018713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => PASSIVE COOLING ARTICLES HAVING A FLUOROPOLYMER [patent_app_type] => utility [patent_app_number] => 16/957650 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957650
PASSIVE COOLING ARTICLES HAVING A FLUOROPOLYMER Dec 20, 2018 Abandoned
Array ( [id] => 17976919 [patent_doc_number] => 11493777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Optical stack and polarizing beam splitter [patent_app_type] => utility [patent_app_number] => 16/768925 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 13528 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16768925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768925
Optical stack and polarizing beam splitter Dec 12, 2018 Issued
Array ( [id] => 16713543 [patent_doc_number] => 20210080690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => PRISM APPARATUS, AND CAMERA APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/772133 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15292 [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] => 16772133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772133
Prism apparatus, and camera apparatus including the same Dec 12, 2018 Issued
Array ( [id] => 16986534 [patent_doc_number] => 11073702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Camera lens suspension with limiter [patent_app_type] => utility [patent_app_number] => 16/200570 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 6024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200570
Camera lens suspension with limiter Nov 25, 2018 Issued
Array ( [id] => 16485632 [patent_doc_number] => 20200379235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Apparatus and Method for Simultaneous Imaging and Execution of Contact-Free Directed Hydrodynamic Flow [patent_app_type] => utility [patent_app_number] => 16/766456 [patent_app_country] => US [patent_app_date] => 2018-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16766456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766456
Apparatus and method for simultaneous imaging and execution of contact-free directed hydrodynamic flow Nov 22, 2018 Issued
Array ( [id] => 14217233 [patent_doc_number] => 20190121001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Broadband Objective Lens With Anti-Reflective Nanoparticles And Manufacturing Method Thereof [patent_app_type] => utility [patent_app_number] => 16/164925 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164925
Broadband objective lens with anti-reflective nanoparticles and manufacturing method thereof Oct 18, 2018 Issued
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