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] => 10770560 [patent_doc_number] => 20160116716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'OPTICAL IMAGE CAPTURING LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/987049 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13948 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [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] => 14987049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/987049
Optical image capturing lens system Jan 3, 2016 Issued
Array ( [id] => 12011047 [patent_doc_number] => 09804361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Optical image capturing system' [patent_app_type] => utility [patent_app_number] => 14/985801 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 21062 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14985801 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/985801
Optical image capturing system Dec 30, 2015 Issued
Array ( [id] => 11465166 [patent_doc_number] => 09581791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'Optical image capturing system' [patent_app_type] => utility [patent_app_number] => 14/974716 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 26498 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [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] => 14974716 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974716
Optical image capturing system Dec 17, 2015 Issued
Array ( [id] => 11563094 [patent_doc_number] => 09625678 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-18 [patent_title] => 'Optical image capturing system' [patent_app_type] => utility [patent_app_number] => 14/973111 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16649 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973111
Optical image capturing system Dec 16, 2015 Issued
Array ( [id] => 11049098 [patent_doc_number] => 20160246055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'HEAD WORN COMPUTER DISPLAY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/966586 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 161 [patent_figures_cnt] => 161 [patent_no_of_words] => 72271 [patent_no_of_claims] => 16 [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] => 14966586 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966586
Head worn computer display systems Dec 10, 2015 Issued
Array ( [id] => 10997739 [patent_doc_number] => 20160194685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'OPTICAL LENS SYSTEM AND METHOD FOR MICROFLUIDIC DEVICES' [patent_app_type] => utility [patent_app_number] => 14/960754 [patent_app_country] => US [patent_app_date] => 2016-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 23501 [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] => 14960754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960754
Optical lens system and method for microfluidic devices Dec 6, 2015 Issued
Array ( [id] => 13973261 [patent_doc_number] => 10215978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Eyepiece optical system with large field-of-view angle and head-mounted display apparatus [patent_app_type] => utility [patent_app_number] => 15/544878 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 51 [patent_no_of_words] => 17362 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15544878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544878
Eyepiece optical system with large field-of-view angle and head-mounted display apparatus Nov 12, 2015 Issued
Array ( [id] => 11598301 [patent_doc_number] => 09645465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Controlling transitions in optically switchable devices' [patent_app_type] => utility [patent_app_number] => 14/931390 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 15434 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14931390 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/931390
Controlling transitions in optically switchable devices Nov 2, 2015 Issued
Array ( [id] => 11598234 [patent_doc_number] => 09645398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Electronic correction based on eye tracking' [patent_app_type] => utility [patent_app_number] => 14/929540 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 8824 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14929540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/929540
Electronic correction based on eye tracking Nov 1, 2015 Issued
Array ( [id] => 13447873 [patent_doc_number] => 20180275479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Display Device [patent_app_type] => utility [patent_app_number] => 15/763104 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763104
Display device Oct 27, 2015 Issued
Array ( [id] => 13816755 [patent_doc_number] => 10185146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Head mounted display and information processing method [patent_app_type] => utility [patent_app_number] => 15/501372 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15501372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501372
Head mounted display and information processing method Oct 27, 2015 Issued
Array ( [id] => 10695236 [patent_doc_number] => 20160041382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'Re-Imaging Optical System' [patent_app_type] => utility [patent_app_number] => 14/922111 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4293 [patent_no_of_claims] => 2 [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] => 14922111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922111
Re-imaging optical system Oct 22, 2015 Issued
Array ( [id] => 10990714 [patent_doc_number] => 20160187658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'SEE-THROUGH COMPUTER DISPLAY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/919523 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 155 [patent_figures_cnt] => 155 [patent_no_of_words] => 68211 [patent_no_of_claims] => 15 [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] => 14919523 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/919523
See-Through computer display systems Oct 20, 2015 Issued
Array ( [id] => 11679787 [patent_doc_number] => 09678311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Lens module' [patent_app_type] => utility [patent_app_number] => 14/918977 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7449 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14918977 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/918977
Lens module Oct 20, 2015 Issued
Array ( [id] => 11598197 [patent_doc_number] => 09645361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Lens module' [patent_app_type] => utility [patent_app_number] => 14/887820 [patent_app_country] => US [patent_app_date] => 2015-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6953 [patent_no_of_claims] => 17 [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] => 14887820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/887820
Lens module Oct 19, 2015 Issued
Array ( [id] => 10763561 [patent_doc_number] => 20160109716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'COLOR SPLITTER, METHOD OF MANUFACTURING THE SAME, AND IMAGE SENSOR INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/887962 [patent_app_country] => US [patent_app_date] => 2015-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9853 [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] => 14887962 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/887962
Color splitter, method of manufacturing the same, and image sensor including the same Oct 19, 2015 Issued
Array ( [id] => 13655627 [patent_doc_number] => 09854144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Lens moving apparatus [patent_app_type] => utility [patent_app_number] => 14/886601 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8564 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14886601 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/886601
Lens moving apparatus Oct 18, 2015 Issued
Array ( [id] => 12038985 [patent_doc_number] => 09817214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Photographing lenses and photographing apparatus' [patent_app_type] => utility [patent_app_number] => 14/883948 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10659 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 14883948 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/883948
Photographing lenses and photographing apparatus Oct 14, 2015 Issued
Array ( [id] => 11874874 [patent_doc_number] => 09746642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Photographing lenses and photographing apparatus' [patent_app_type] => utility [patent_app_number] => 14/883998 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8054 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14883998 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/883998
Photographing lenses and photographing apparatus Oct 14, 2015 Issued
Array ( [id] => 11410235 [patent_doc_number] => 09557535 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-31 [patent_title] => 'Photographing optical system, image capturing device and electronic device' [patent_app_type] => utility [patent_app_number] => 14/882650 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16989 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14882650 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/882650
Photographing optical system, image capturing device and electronic device Oct 13, 2015 Issued
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