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] => 10218421 [patent_doc_number] => 20150103415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'OPTICAL IMAGE CAPTURING LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/573960 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13936 [patent_no_of_claims] => 13 [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] => 14573960 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/573960
Optical image capturing lens system Dec 16, 2014 Issued
Array ( [id] => 10292429 [patent_doc_number] => 20150177428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'DIFFRACTION GRATING AND DIFFRACTION GRATING PRODUCING METHOD' [patent_app_type] => utility [patent_app_number] => 14/569320 [patent_app_country] => US [patent_app_date] => 2014-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3487 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [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] => 14569320 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/569320
DIFFRACTION GRATING AND DIFFRACTION GRATING PRODUCING METHOD Dec 11, 2014 Abandoned
Array ( [id] => 10320126 [patent_doc_number] => 20150205130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'SEE-THROUGH COMPUTER DISPLAY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/562027 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 137 [patent_figures_cnt] => 137 [patent_no_of_words] => 57736 [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] => 14562027 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/562027
See-through computer display systems Dec 4, 2014 Issued
Array ( [id] => 11206381 [patent_doc_number] => 09436006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'See-through computer display systems' [patent_app_type] => utility [patent_app_number] => 14/561844 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 136 [patent_figures_cnt] => 150 [patent_no_of_words] => 57792 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 14561844 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/561844
See-through computer display systems Dec 4, 2014 Issued
Array ( [id] => 11816283 [patent_doc_number] => 09720227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'See-through computer display systems' [patent_app_type] => utility [patent_app_number] => 14/561990 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 136 [patent_figures_cnt] => 150 [patent_no_of_words] => 57720 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14561990 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/561990
See-through computer display systems Dec 4, 2014 Issued
Array ( [id] => 10609361 [patent_doc_number] => 09329387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'See-through computer display systems' [patent_app_type] => utility [patent_app_number] => 14/562065 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 136 [patent_figures_cnt] => 150 [patent_no_of_words] => 57776 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14562065 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/562065
See-through computer display systems Dec 4, 2014 Issued
Array ( [id] => 11130800 [patent_doc_number] => 20160327774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'ZOOM LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/109527 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 13149 [patent_no_of_claims] => 8 [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] => 15109527 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/109527
Zoom lens system Dec 4, 2014 Issued
Array ( [id] => 12003721 [patent_doc_number] => 20170307877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => '3D PRINTER AND LENS MODULE USED BY SAME' [patent_app_type] => utility [patent_app_number] => 15/517944 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3012 [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] => 15517944 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/517944
3D printer and lens module used by same Dec 2, 2014 Issued
Array ( [id] => 11384461 [patent_doc_number] => 20170010516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'OPTICAL DEVICE, MANUFACTURING METHOD OF OPTICAL DEVICE, AND DISPLAY DEVICE, ELECTRONIC DEVICE AND ILLUMINATING DEVICE INCLUDING OPTICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/119292 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 15179 [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] => 15119292 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/119292
Optical device, manufacturing method of optical device, and display device, electronic device and illuminating device including optical device Dec 2, 2014 Issued
Array ( [id] => 11795290 [patent_doc_number] => 09405100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Image capturing optical lens system' [patent_app_type] => utility [patent_app_number] => 14/556249 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17459 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14556249 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556249
Image capturing optical lens system Nov 30, 2014 Issued
Array ( [id] => 11444907 [patent_doc_number] => 20170045928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'ELECTRONIC APPARATUS AND METHOD OF CONTROLLING POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 15/118597 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14119 [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] => 15118597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118597
Electronic apparatus and method of controlling power supply Nov 30, 2014 Issued
Array ( [id] => 10622875 [patent_doc_number] => 09341816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Mobile device and optical imaging lens thereof' [patent_app_type] => utility [patent_app_number] => 14/549477 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 17031 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14549477 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/549477
Mobile device and optical imaging lens thereof Nov 19, 2014 Issued
Array ( [id] => 9929671 [patent_doc_number] => 20150077863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS' [patent_app_type] => utility [patent_app_number] => 14/547768 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 15480 [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] => 14547768 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547768
Imaging lens and imaging apparatus equipped with the imaging lens Nov 18, 2014 Issued
Array ( [id] => 10318893 [patent_doc_number] => 20150203896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'Optical Lens System and Method for Microfluidic Devices' [patent_app_type] => utility [patent_app_number] => 14/547442 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 23481 [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] => 14547442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547442
Optical lens system and method for microfluidic devices Nov 18, 2014 Issued
Array ( [id] => 11416250 [patent_doc_number] => 09563072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Flash imaging devices, methods for making and using the same' [patent_app_type] => utility [patent_app_number] => 14/541676 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14272 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14541676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/541676
Flash imaging devices, methods for making and using the same Nov 13, 2014 Issued
Array ( [id] => 9915574 [patent_doc_number] => 20150070779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'Liquid lens arrays' [patent_app_type] => utility [patent_app_number] => 14/535706 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4428 [patent_no_of_claims] => 14 [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] => 14535706 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/535706
Liquid lens arrays Nov 6, 2014 Issued
Array ( [id] => 10245973 [patent_doc_number] => 20150130968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/534523 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13932 [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] => 14534523 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/534523
Zoom lens and image pickup apparatus including the same Nov 5, 2014 Issued
Array ( [id] => 10245974 [patent_doc_number] => 20150130969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/534550 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12154 [patent_no_of_claims] => 6 [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] => 14534550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/534550
Zoom lens and image pickup apparatus including the same Nov 5, 2014 Issued
Array ( [id] => 10622881 [patent_doc_number] => 09341820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Image capturing optical system, image capturing device and electronic device' [patent_app_type] => utility [patent_app_number] => 14/534986 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15501 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14534986 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/534986
Image capturing optical system, image capturing device and electronic device Nov 5, 2014 Issued
Array ( [id] => 10239346 [patent_doc_number] => 20150124341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'MACRO CONVERSION LENS' [patent_app_type] => utility [patent_app_number] => 14/534225 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2417 [patent_no_of_claims] => 14 [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] => 14534225 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/534225
MACRO CONVERSION LENS Nov 5, 2014 Abandoned
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