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] => 11384411 [patent_doc_number] => 20170010467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'HMPD WITH NEAR EYE PROJECTION' [patent_app_type] => utility [patent_app_number] => 15/205736 [patent_app_country] => US [patent_app_date] => 2016-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2123 [patent_no_of_claims] => 17 [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] => 15205736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/205736
HMPD WITH NEAR EYE PROJECTION Jul 7, 2016 Abandoned
Array ( [id] => 11924103 [patent_doc_number] => 09791680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Projection apparatus and projection lens' [patent_app_type] => utility [patent_app_number] => 15/202570 [patent_app_country] => US [patent_app_date] => 2016-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6345 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15202570 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/202570
Projection apparatus and projection lens Jul 4, 2016 Issued
Array ( [id] => 11745287 [patent_doc_number] => 20170199360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'Imaging Zoom Lens System' [patent_app_type] => utility [patent_app_number] => 15/200652 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 65 [patent_no_of_words] => 10037 [patent_no_of_claims] => 9 [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] => 15200652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/200652
Imaging zoom lens system Jun 30, 2016 Issued
Array ( [id] => 12512505 [patent_doc_number] => 10001628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Optical image capturing system [patent_app_type] => utility [patent_app_number] => 15/197216 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 22646 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15197216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/197216
Optical image capturing system Jun 28, 2016 Issued
Array ( [id] => 11708219 [patent_doc_number] => 20170176718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'PHOTOGRAPHIC LENS OPTICAL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/196516 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5966 [patent_no_of_claims] => 15 [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] => 15196516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/196516
Photographic lens optical system Jun 28, 2016 Issued
Array ( [id] => 11109175 [patent_doc_number] => 20160306145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'IMAGE CAPTURING OPTICAL LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/196052 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 17403 [patent_no_of_claims] => 26 [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] => 15196052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/196052
Image capturing optical lens system Jun 28, 2016 Issued
Array ( [id] => 11403239 [patent_doc_number] => 20170023777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'IMAGING OPTICAL SYSTEM, CAMERA DEVICE, AND PORTABLE INFORMATION TERMINAL APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/195051 [patent_app_country] => US [patent_app_date] => 2016-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6578 [patent_no_of_claims] => 10 [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] => 15195051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/195051
Imaging optical system, camera device, and portable information terminal apparatus Jun 27, 2016 Issued
Array ( [id] => 12309729 [patent_doc_number] => 09939615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Optical lens assembly [patent_app_type] => utility [patent_app_number] => 15/191559 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 12522 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191559 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191559
Optical lens assembly Jun 23, 2016 Issued
Array ( [id] => 11816294 [patent_doc_number] => 09720239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Virtual image display device' [patent_app_type] => utility [patent_app_number] => 15/190521 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 14045 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [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] => 15190521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190521
Virtual image display device Jun 22, 2016 Issued
Array ( [id] => 13067983 [patent_doc_number] => 10054768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Optical imaging system [patent_app_type] => utility [patent_app_number] => 15/190654 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190654
Optical imaging system Jun 22, 2016 Issued
Array ( [id] => 12045842 [patent_doc_number] => 09823440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Imaging lens' [patent_app_type] => utility [patent_app_number] => 15/189804 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3584 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189804
Imaging lens Jun 21, 2016 Issued
Array ( [id] => 12309828 [patent_doc_number] => 09939648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Head mounted display device with dual curved displays [patent_app_type] => utility [patent_app_number] => 15/189607 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3263 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189607
Head mounted display device with dual curved displays Jun 21, 2016 Issued
Array ( [id] => 11570021 [patent_doc_number] => 20170108666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'OPTICAL IMAGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/187918 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 6889 [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] => 15187918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/187918
Optical imaging system Jun 20, 2016 Issued
Array ( [id] => 11354146 [patent_doc_number] => 20160372886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'OPTICAL MODULE, METHOD FOR FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/188353 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11543 [patent_no_of_claims] => 7 [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] => 15188353 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188353
Optical module, method for fabricating the same Jun 20, 2016 Issued
Array ( [id] => 11530219 [patent_doc_number] => 20170090197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'OPTICAL MODULE AND HEAD MOUNTED DISPLAY' [patent_app_type] => utility [patent_app_number] => 15/185044 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4461 [patent_no_of_claims] => 10 [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] => 15185044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185044
Optical module and head mounted display Jun 16, 2016 Issued
Array ( [id] => 12003696 [patent_doc_number] => 20170307851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'IMAGING OPTICAL LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/186362 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 17511 [patent_no_of_claims] => 31 [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] => 15186362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/186362
Imaging optical lens assembly, image capturing unit and electronic device Jun 16, 2016 Issued
Array ( [id] => 12025233 [patent_doc_number] => 20170315333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'OPTICAL IMAGING LENS AND ELECTRONIC DEVICE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/181420 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 9677 [patent_no_of_claims] => 20 [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] => 15181420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/181420
Optical imaging lens and electronic device comprising the same Jun 13, 2016 Issued
Array ( [id] => 12003695 [patent_doc_number] => 20170307850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'OPTICAL IMAGING LENS' [patent_app_type] => utility [patent_app_number] => 15/177123 [patent_app_country] => US [patent_app_date] => 2016-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 18483 [patent_no_of_claims] => 20 [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] => 15177123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/177123
Optical imaging lens Jun 7, 2016 Issued
Array ( [id] => 12549816 [patent_doc_number] => 10012819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Optical image capturing system [patent_app_type] => utility [patent_app_number] => 15/175863 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 25949 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15175863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/175863
Optical image capturing system Jun 6, 2016 Issued
Array ( [id] => 12843313 [patent_doc_number] => 20180172944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => LENS DRIVE DEVICE, AND IMAGING DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH SAME [patent_app_type] => utility [patent_app_number] => 15/580203 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580203
Lens drive device, and imaging device and electronic apparatus provided with same Jun 6, 2016 Issued
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