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] => 12248679 [patent_doc_number] => 09921452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Electrophoretic display device and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 15/255810 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 10806 [patent_no_of_claims] => 17 [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] => 15255810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255810
Electrophoretic display device and electronic apparatus Sep 1, 2016 Issued
Array ( [id] => 13650517 [patent_doc_number] => 09851571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-26 [patent_title] => Apparatus for generating a line-beam from a diode-laser array [patent_app_type] => utility [patent_app_number] => 15/236774 [patent_app_country] => US [patent_app_date] => 2016-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5830 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15236774 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/236774
Apparatus for generating a line-beam from a diode-laser array Aug 14, 2016 Issued
Array ( [id] => 12100416 [patent_doc_number] => 09857506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Window member, display device having the same, and method of manufacturing the display device' [patent_app_type] => utility [patent_app_number] => 15/237472 [patent_app_country] => US [patent_app_date] => 2016-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15237472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/237472
Window member, display device having the same, and method of manufacturing the display device Aug 14, 2016 Issued
Array ( [id] => 12488451 [patent_doc_number] => 09994091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Window system for a passenger compartment of a vehicle [patent_app_type] => utility [patent_app_number] => 15/235704 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4572 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15235704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/235704
Window system for a passenger compartment of a vehicle Aug 11, 2016 Issued
Array ( [id] => 11903045 [patent_doc_number] => 09772475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Imaging lens' [patent_app_type] => utility [patent_app_number] => 15/235280 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11368 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15235280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/235280
Imaging lens Aug 11, 2016 Issued
Array ( [id] => 12100481 [patent_doc_number] => 09857572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Fixed-focus projection lens' [patent_app_type] => utility [patent_app_number] => 15/234502 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 4223 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15234502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234502
Fixed-focus projection lens Aug 10, 2016 Issued
Array ( [id] => 12194162 [patent_doc_number] => 09897887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Electrochromic device capable of preventing damage of electrode' [patent_app_type] => utility [patent_app_number] => 15/234323 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4460 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15234323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234323
Electrochromic device capable of preventing damage of electrode Aug 10, 2016 Issued
Array ( [id] => 11458446 [patent_doc_number] => 20170052352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/232109 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6461 [patent_no_of_claims] => 8 [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] => 15232109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/232109
Zoom lens and image pickup apparatus including the same Aug 8, 2016 Issued
Array ( [id] => 11444726 [patent_doc_number] => 20170045748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'AUTOMATIC SURVEY INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 15/232231 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3844 [patent_no_of_claims] => 5 [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] => 15232231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/232231
Automatic survey instrument Aug 8, 2016 Issued
Array ( [id] => 11738502 [patent_doc_number] => 09703079 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-11 [patent_title] => 'Camera lens' [patent_app_type] => utility [patent_app_number] => 15/230594 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3513 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230594
Camera lens Aug 7, 2016 Issued
Array ( [id] => 11621335 [patent_doc_number] => 20170131522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'IMAGING LENS ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/230589 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4310 [patent_no_of_claims] => 3 [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] => 15230589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230589
Imaging lens assembly Aug 7, 2016 Issued
Array ( [id] => 13796317 [patent_doc_number] => 20190011697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => TRANSMISSION-TYPE SCREEN AND HEAD-UP DISPLAY [patent_app_type] => utility [patent_app_number] => 15/750577 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750577
TRANSMISSION-TYPE SCREEN AND HEAD-UP DISPLAY Aug 1, 2016 Abandoned
Array ( [id] => 12093971 [patent_doc_number] => 20170351064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'OPTICAL IMAGING LENS' [patent_app_type] => utility [patent_app_number] => 15/213409 [patent_app_country] => US [patent_app_date] => 2016-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 21312 [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] => 15213409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/213409
Optical imaging lens Jul 18, 2016 Issued
Array ( [id] => 13331647 [patent_doc_number] => 20180217361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => LENS ATTACHED SUBSTRATE, LAYERED LENS STRUCTURE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 15/741549 [patent_app_country] => US [patent_app_date] => 2016-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741549
Lens attached substrate, layered lens structure, manufacturing method thereof, and electronic device Jul 18, 2016 Issued
Array ( [id] => 13303255 [patent_doc_number] => 20180203164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => STACKED LENS STRUCTURE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/741528 [patent_app_country] => US [patent_app_date] => 2016-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15741528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741528
Stacked lens structure, method of manufacturing the same, and electronic apparatus Jul 18, 2016 Issued
Array ( [id] => 12371271 [patent_doc_number] => 09958640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Optical imaging lens [patent_app_type] => utility [patent_app_number] => 15/213134 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 55 [patent_no_of_words] => 15243 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15213134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/213134
Optical imaging lens Jul 17, 2016 Issued
Array ( [id] => 12432111 [patent_doc_number] => 09977216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Passive lens athermalization using liquid lens [patent_app_type] => utility [patent_app_number] => 15/210697 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5721 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15210697 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210697
Passive lens athermalization using liquid lens Jul 13, 2016 Issued
Array ( [id] => 12003697 [patent_doc_number] => 20170307852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'IMAGING OPTICAL LENS SYSTEM, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/208546 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20348 [patent_no_of_claims] => 28 [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] => 15208546 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/208546
Imaging optical lens system, image capturing unit and electronic device Jul 11, 2016 Issued
Array ( [id] => 11723675 [patent_doc_number] => 09696526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Imaging lens and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 15/206351 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5450 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15206351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206351
Imaging lens and imaging apparatus Jul 10, 2016 Issued
Array ( [id] => 12045950 [patent_doc_number] => 09823547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Drive device for vibrating member, vibration type actuator using the same, and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 15/207347 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 11747 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 15207347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/207347
Drive device for vibrating member, vibration type actuator using the same, and imaging apparatus Jul 10, 2016 Issued
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