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] => 12050699 [patent_doc_number] => 20170327044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'VEHICLE VISION SYSTEM WITH DISPLAY BY A MIRROR' [patent_app_type] => utility [patent_app_number] => 15/585419 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4217 [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] => 15585419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585419
Vehicle vision system with display by a mirror May 2, 2017 Issued
Array ( [id] => 12569766 [patent_doc_number] => 10018837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Head worn computer display systems [patent_app_type] => utility [patent_app_number] => 15/585719 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 160 [patent_figures_cnt] => 175 [patent_no_of_words] => 70951 [patent_no_of_claims] => 13 [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] => 15585719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585719
Head worn computer display systems May 2, 2017 Issued
Array ( [id] => 13028543 [patent_doc_number] => 10036889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Head worn computer display systems [patent_app_type] => utility [patent_app_number] => 15/585799 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 160 [patent_figures_cnt] => 175 [patent_no_of_words] => 70953 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585799
Head worn computer display systems May 2, 2017 Issued
Array ( [id] => 14554205 [patent_doc_number] => 10345556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Optical imaging system [patent_app_type] => utility [patent_app_number] => 15/585229 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5208 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585229
Optical imaging system May 2, 2017 Issued
Array ( [id] => 12052756 [patent_doc_number] => 20170329099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'LENS DRIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 15/584403 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 17216 [patent_no_of_claims] => 18 [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] => 15584403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584403
Lens drive device May 1, 2017 Issued
Array ( [id] => 12060279 [patent_doc_number] => 20170336623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'ELECTRO-OPTICAL DEVICE AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/584823 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9002 [patent_no_of_claims] => 11 [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] => 15584823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584823
Electro-optical device and electronic device May 1, 2017 Issued
Array ( [id] => 15105119 [patent_doc_number] => 10473879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Lens module and camera module including same [patent_app_type] => utility [patent_app_number] => 15/581288 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4378 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 15581288 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/581288
Lens module and camera module including same Apr 27, 2017 Issued
Array ( [id] => 12984601 [patent_doc_number] => 20170343879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => STRETCHABLE ELECTRO-OPTIC DISPLAYS [patent_app_type] => utility [patent_app_number] => 15/499941 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15499941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/499941
Stretchable electro-optic displays Apr 27, 2017 Issued
Array ( [id] => 13040023 [patent_doc_number] => 10042143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Image capturing lens system, image capturing apparatus and electronic device [patent_app_type] => utility [patent_app_number] => 15/496098 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13758 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15496098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/496098
Image capturing lens system, image capturing apparatus and electronic device Apr 24, 2017 Issued
Array ( [id] => 13182685 [patent_doc_number] => 10106846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Optical lens system and method for microfluidic devices [patent_app_type] => utility [patent_app_number] => 15/495695 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 32 [patent_no_of_words] => 22857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15495695 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/495695
Optical lens system and method for microfluidic devices Apr 23, 2017 Issued
Array ( [id] => 15058015 [patent_doc_number] => 10459307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Flame retardancy of electrochromic devices [patent_app_type] => utility [patent_app_number] => 15/493768 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6300 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15493768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/493768
Flame retardancy of electrochromic devices Apr 20, 2017 Issued
Array ( [id] => 12549684 [patent_doc_number] => 10012774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Lens array, method for manufacturing lens array, electro-optical device, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 15/494293 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 13802 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15494293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/494293
Lens array, method for manufacturing lens array, electro-optical device, and electronic apparatus Apr 20, 2017 Issued
Array ( [id] => 13510929 [patent_doc_number] => 20180307007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => OPTICAL IMAGING LENS [patent_app_type] => utility [patent_app_number] => 15/491987 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15491987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/491987
Optical imaging lens Apr 19, 2017 Issued
Array ( [id] => 12889909 [patent_doc_number] => 20180188478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Optical Image Capturing System [patent_app_type] => utility [patent_app_number] => 15/490245 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490245
Optical image capturing system Apr 17, 2017 Issued
Array ( [id] => 13225515 [patent_doc_number] => 10126529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Optical lens assembly with dual molded lens element and electronic device including same assembly [patent_app_type] => utility [patent_app_number] => 15/488768 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 18983 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15488768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488768
Optical lens assembly with dual molded lens element and electronic device including same assembly Apr 16, 2017 Issued
Array ( [id] => 14703251 [patent_doc_number] => 10379365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => See-through computer display systems [patent_app_type] => utility [patent_app_number] => 15/488916 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 154 [patent_figures_cnt] => 170 [patent_no_of_words] => 67101 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15488916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488916
See-through computer display systems Apr 16, 2017 Issued
Array ( [id] => 16942382 [patent_doc_number] => 11054615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Optical lens assembly and electronic device comprising same [patent_app_type] => utility [patent_app_number] => 16/312529 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 17099 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312529
Optical lens assembly and electronic device comprising same Apr 12, 2017 Issued
Array ( [id] => 13890451 [patent_doc_number] => 10197772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Optical photographing lens system, image capturing unit and electronic device [patent_app_type] => utility [patent_app_number] => 15/484333 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 14369 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484333
Optical photographing lens system, image capturing unit and electronic device Apr 10, 2017 Issued
Array ( [id] => 13331679 [patent_doc_number] => 20180217377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => GEOMETRIC PHASE LENS ALIGNMENT IN AN AUGMENTED REALITY HEAD MOUNTED DISPLAY [patent_app_type] => utility [patent_app_number] => 15/484422 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484422
Geometric phase lens alignment in an augmented reality head mounted display Apr 10, 2017 Issued
Array ( [id] => 13170787 [patent_doc_number] => 10101505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Device and method for generating vortex beam generation [patent_app_type] => utility [patent_app_number] => 15/481578 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 6973 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15481578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/481578
Device and method for generating vortex beam generation Apr 6, 2017 Issued
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