Search

William C. Choi

Examiner (ID: 403, Phone: (571)272-2324 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2873, 2872
Total Applications
2451
Issued Applications
2236
Pending Applications
118
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12127710 [patent_doc_number] => 20180011296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'OPTICAL IMAGE CAPTURING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/379788 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 24062 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15379788 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379788
Optical image capturing system Dec 14, 2016 Issued
Array ( [id] => 12843457 [patent_doc_number] => 20180172992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MOTION TRANSFER MECHANISM FOR A COMBINER HEADS UP DISPLAY INCLUDING DOUBLE LOCKING PIN [patent_app_type] => utility [patent_app_number] => 15/379903 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15379903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379903
Motion transfer mechanism for a combiner heads up display including double locking pin Dec 14, 2016 Issued
Array ( [id] => 12754702 [patent_doc_number] => 20180143401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => OCULAR OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/378062 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15378062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378062
Ocular optical system Dec 13, 2016 Issued
Array ( [id] => 12289905 [patent_doc_number] => 09933640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Optical effect layer [patent_app_type] => utility [patent_app_number] => 15/379008 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 15142 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15379008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379008
Optical effect layer Dec 13, 2016 Issued
Array ( [id] => 12686119 [patent_doc_number] => 20180120539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => OPTICAL LENS SET [patent_app_type] => utility [patent_app_number] => 15/377949 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15377949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377949
Optical lens set Dec 12, 2016 Issued
Array ( [id] => 12686116 [patent_doc_number] => 20180120538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => OPTICAL LENS SET [patent_app_type] => utility [patent_app_number] => 15/376672 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15376672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/376672
Optical lens set Dec 12, 2016 Issued
Array ( [id] => 12255466 [patent_doc_number] => 09927607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Imaging lens and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 15/375248 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6262 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375248
Imaging lens and imaging apparatus Dec 11, 2016 Issued
Array ( [id] => 15885919 [patent_doc_number] => 10649298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Electrochromic device and smart window provided with electrochromic device [patent_app_type] => utility [patent_app_number] => 16/076996 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 8128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076996
Electrochromic device and smart window provided with electrochromic device Dec 11, 2016 Issued
Array ( [id] => 12153056 [patent_doc_number] => 20180024319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Optical Image Capturing System' [patent_app_type] => utility [patent_app_number] => 15/375829 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 29182 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375829
Optical image capturing system Dec 11, 2016 Issued
Array ( [id] => 13360397 [patent_doc_number] => 20180231738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => ULTRA-FAST AND MECHANICALLY STABLE ZOOM LENS [patent_app_type] => utility [patent_app_number] => 15/374475 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374475 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374475
Ultra-fast and mechanically stable zoom lens Dec 8, 2016 Issued
Array ( [id] => 12194056 [patent_doc_number] => 09897782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-20 [patent_title] => 'Six-piece optical lens system with a wide field of view' [patent_app_type] => utility [patent_app_number] => 15/375056 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9289 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375056
Six-piece optical lens system with a wide field of view Dec 8, 2016 Issued
Array ( [id] => 13119695 [patent_doc_number] => 10078199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Optical image capturing system [patent_app_type] => utility [patent_app_number] => 15/373794 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 20308 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 471 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373794
Optical image capturing system Dec 8, 2016 Issued
Array ( [id] => 12452589 [patent_doc_number] => 09983388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Optical image capturing system [patent_app_type] => utility [patent_app_number] => 15/371551 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 18394 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15371551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/371551
Optical image capturing system Dec 6, 2016 Issued
Array ( [id] => 17046129 [patent_doc_number] => 11099304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Microlens array [patent_app_type] => utility [patent_app_number] => 16/466439 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8092 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466439
Microlens array Dec 4, 2016 Issued
Array ( [id] => 12330441 [patent_doc_number] => 09946139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Display device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 15/368079 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6011 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368079
Display device and method of fabricating the same Dec 1, 2016 Issued
Array ( [id] => 12330441 [patent_doc_number] => 09946139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Display device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 15/368079 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6011 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368079
Display device and method of fabricating the same Dec 1, 2016 Issued
Array ( [id] => 12330441 [patent_doc_number] => 09946139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Display device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 15/368079 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6011 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368079
Display device and method of fabricating the same Dec 1, 2016 Issued
Array ( [id] => 12330441 [patent_doc_number] => 09946139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Display device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 15/368079 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6011 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368079
Display device and method of fabricating the same Dec 1, 2016 Issued
Array ( [id] => 13829483 [patent_doc_number] => 20190018226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/778251 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778251
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system Nov 27, 2016 Issued
Array ( [id] => 13859203 [patent_doc_number] => 10191319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Display panel and display apparatus having a photochromic layer [patent_app_type] => utility [patent_app_number] => 15/533186 [patent_app_country] => US [patent_app_date] => 2016-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8070 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 15533186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533186
Display panel and display apparatus having a photochromic layer Nov 23, 2016 Issued
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