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] => 11291998 [patent_doc_number] => 20160341930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'Optical Image Capturing System' [patent_app_type] => utility [patent_app_number] => 14/856009 [patent_app_country] => US [patent_app_date] => 2015-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 24632 [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] => 14856009 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/856009
Optical image capturing system Sep 15, 2015 Issued
Array ( [id] => 10763559 [patent_doc_number] => 20160109713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'SEE-THROUGH COMPUTER DISPLAY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/851755 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 220 [patent_figures_cnt] => 220 [patent_no_of_words] => 112142 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [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] => 14851755 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/851755
See-through computer display systems Sep 10, 2015 Issued
Array ( [id] => 10708336 [patent_doc_number] => 20160054483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'FOCUS MODULE AND COMPONENTS WITH ACTUATOR' [patent_app_type] => utility [patent_app_number] => 14/848455 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 28407 [patent_no_of_claims] => 20 [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] => 14848455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848455
Focus module and components with actuator Sep 8, 2015 Issued
Array ( [id] => 14363309 [patent_doc_number] => 10302952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Control device, control method, and program [patent_app_type] => utility [patent_app_number] => 15/501245 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 22538 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 15501245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501245
Control device, control method, and program Sep 7, 2015 Issued
Array ( [id] => 10723954 [patent_doc_number] => 20160070102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'PROJECTION DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/843213 [patent_app_country] => US [patent_app_date] => 2015-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16332 [patent_no_of_claims] => 17 [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] => 14843213 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/843213
Projection display device Sep 1, 2015 Issued
Array ( [id] => 11306134 [patent_doc_number] => 09513528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Display device and method of fabricating the same' [patent_app_type] => utility [patent_app_number] => 14/838676 [patent_app_country] => US [patent_app_date] => 2015-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6132 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14838676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838676
Display device and method of fabricating the same Aug 27, 2015 Issued
Array ( [id] => 11867810 [patent_doc_number] => 20170235095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'CAMERA MODULE' [patent_app_type] => utility [patent_app_number] => 15/518775 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12427 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 15518775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/518775
Camera module Aug 25, 2015 Issued
Array ( [id] => 10470448 [patent_doc_number] => 20150355464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'HEAD-UP DISPLAY COMPRISING A PROJECTION SCREEN AND A DEVICE FOR MOVING AND POSITIONING A PROJECTION SCREEN, AND METHOD FOR OPERATING SUCH A HEAD-UP DISPLAY' [patent_app_type] => utility [patent_app_number] => 14/826809 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2126 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 14826809 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/826809
Head-up display comprising a projection screen and a device for moving and positioning a projection screen, and method for operating such a head-up display Aug 13, 2015 Issued
Array ( [id] => 11525756 [patent_doc_number] => 09609180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Radiometric calibration from noise distributions' [patent_app_type] => utility [patent_app_number] => 14/818771 [patent_app_country] => US [patent_app_date] => 2015-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5235 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14818771 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/818771
Radiometric calibration from noise distributions Aug 4, 2015 Issued
Array ( [id] => 12309822 [patent_doc_number] => 09939646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Stray light suppression for head worn computing [patent_app_type] => utility [patent_app_number] => 14/811258 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 10031 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14811258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/811258
Stray light suppression for head worn computing Jul 27, 2015 Issued
Array ( [id] => 11396535 [patent_doc_number] => 20170017072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Water Window' [patent_app_type] => utility [patent_app_number] => 14/801450 [patent_app_country] => US [patent_app_date] => 2015-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 519 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 14801450 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/801450
Water Window Jul 15, 2015 Abandoned
Array ( [id] => 11584264 [patent_doc_number] => 09638899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Optical imaging lens and electronic device comprising the same' [patent_app_type] => utility [patent_app_number] => 14/798202 [patent_app_country] => US [patent_app_date] => 2015-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 53 [patent_no_of_words] => 7894 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14798202 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/798202
Optical imaging lens and electronic device comprising the same Jul 12, 2015 Issued
Array ( [id] => 11806092 [patent_doc_number] => 09547159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Imaging lens' [patent_app_type] => utility [patent_app_number] => 14/796179 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12970 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14796179 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/796179
Imaging lens Jul 9, 2015 Issued
Array ( [id] => 11537808 [patent_doc_number] => 09612207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Smart window for semiconductor processing tool' [patent_app_type] => utility [patent_app_number] => 14/795785 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10674 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795785 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795785
Smart window for semiconductor processing tool Jul 8, 2015 Issued
Array ( [id] => 13389433 [patent_doc_number] => 20180246259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 15/758095 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758095
Display panel and display apparatus thereof Jun 25, 2015 Issued
Array ( [id] => 11679794 [patent_doc_number] => 09678319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Zoom lens' [patent_app_type] => utility [patent_app_number] => 14/747864 [patent_app_country] => US [patent_app_date] => 2015-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 198 [patent_no_of_words] => 22959 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14747864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/747864
Zoom lens Jun 22, 2015 Issued
Array ( [id] => 11650872 [patent_doc_number] => 20170146773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'Lens Driving Device' [patent_app_type] => utility [patent_app_number] => 15/321940 [patent_app_country] => US [patent_app_date] => 2015-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 28660 [patent_no_of_claims] => 20 [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] => 15321940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/321940
Lens driving device Jun 22, 2015 Issued
Array ( [id] => 11351770 [patent_doc_number] => 20160370510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'SECURING A FRESNEL LENS TO A REFRACTIVE OPTICAL ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/742886 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6231 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 14742886 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742886
Securing a fresnel lens to a refractive optical element Jun 17, 2015 Issued
Array ( [id] => 13184941 [patent_doc_number] => 10107987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Lens holder drive device and camera-equipped portable terminal [patent_app_type] => utility [patent_app_number] => 15/319064 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 45 [patent_no_of_words] => 13385 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15319064 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319064
Lens holder drive device and camera-equipped portable terminal Jun 17, 2015 Issued
Array ( [id] => 10672504 [patent_doc_number] => 20160018649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'SEE-THROUGH COMPUTER DISPLAY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/742262 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 155 [patent_figures_cnt] => 155 [patent_no_of_words] => 68215 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 14742262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742262
See-through computer display systems Jun 16, 2015 Issued
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