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] => 10213144 [patent_doc_number] => 20150098136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'IMAGING LENS' [patent_app_type] => utility [patent_app_number] => 14/454919 [patent_app_country] => US [patent_app_date] => 2014-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9985 [patent_no_of_claims] => 7 [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] => 14454919 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/454919
Imaging lens Aug 7, 2014 Issued
Array ( [id] => 10020802 [patent_doc_number] => 09063282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Liquid lens for controlled setting of a specific focal length' [patent_app_type] => utility [patent_app_number] => 14/452561 [patent_app_country] => US [patent_app_date] => 2014-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4630 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14452561 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/452561
Liquid lens for controlled setting of a specific focal length Aug 5, 2014 Issued
Array ( [id] => 10965867 [patent_doc_number] => 20140368898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'DEVICE AND SYSTEM FOR REFLECTIVE DIGITAL LIGHT PROCESSING (DLP)' [patent_app_type] => utility [patent_app_number] => 14/450327 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4588 [patent_no_of_claims] => 3 [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] => 14450327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/450327
Device and system for reflective digital light processing (DLP) Aug 3, 2014 Issued
Array ( [id] => 12949168 [patent_doc_number] => 09835834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Optical lens [patent_app_type] => utility [patent_app_number] => 15/322546 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3261 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15322546 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322546
Optical lens Aug 3, 2014 Issued
Array ( [id] => 10687543 [patent_doc_number] => 20160033688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'DOUBLE-LENS STRUCTURES AND FABRICATION METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/448484 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6099 [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] => 14448484 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/448484
Double-lens structures and fabrication methods thereof Jul 30, 2014 Issued
Array ( [id] => 10536059 [patent_doc_number] => 09261686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Zoom lens and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 14/447842 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11793 [patent_no_of_claims] => 10 [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] => 14447842 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447842
Zoom lens and imaging apparatus Jul 30, 2014 Issued
Array ( [id] => 10517208 [patent_doc_number] => 09244252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-26 [patent_title] => 'Optical lens system' [patent_app_type] => utility [patent_app_number] => 14/448633 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3261 [patent_no_of_claims] => 19 [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] => 14448633 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/448633
Optical lens system Jul 30, 2014 Issued
Array ( [id] => 10679914 [patent_doc_number] => 20160026059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'METHOD FOR CONTROL OF ELECTROCHROMIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/340672 [patent_app_country] => US [patent_app_date] => 2014-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1081 [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] => 14340672 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/340672
Method for control of electrochromic device Jul 24, 2014 Issued
Array ( [id] => 10051931 [patent_doc_number] => 09091803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Apparatus for delivery of laser-beams of different wavelengths to a flow-cytometer' [patent_app_type] => utility [patent_app_number] => 14/332367 [patent_app_country] => US [patent_app_date] => 2014-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4088 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14332367 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/332367
Apparatus for delivery of laser-beams of different wavelengths to a flow-cytometer Jul 14, 2014 Issued
Array ( [id] => 10665196 [patent_doc_number] => 20160011340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'MICROLENS COLOR SHIFT CONTROL' [patent_app_type] => utility [patent_app_number] => 14/329738 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13416 [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] => 14329738 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/329738
MICROLENS COLOR SHIFT CONTROL Jul 10, 2014 Abandoned
Array ( [id] => 10665273 [patent_doc_number] => 20160011417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'OPTICAL CONFIGURATIONS FOR HEAD-WORN SEE-THROUGH DISPLAYS' [patent_app_type] => utility [patent_app_number] => 14/325991 [patent_app_country] => US [patent_app_date] => 2014-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 82 [patent_no_of_words] => 42247 [patent_no_of_claims] => 15 [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] => 14325991 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/325991
Optical systems for see-through displays Jul 7, 2014 Issued
Array ( [id] => 10654173 [patent_doc_number] => 20160000317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'SYSTEM FOR MEASURING VISUAL FIXATION DISPARITY' [patent_app_type] => utility [patent_app_number] => 14/324629 [patent_app_country] => US [patent_app_date] => 2014-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8637 [patent_no_of_claims] => 22 [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] => 14324629 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/324629
System for measuring visual fixation disparity Jul 6, 2014 Issued
Array ( [id] => 11220049 [patent_doc_number] => 09448382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Electromagnetic actuators for digital cameras' [patent_app_type] => utility [patent_app_number] => 14/373490 [patent_app_country] => US [patent_app_date] => 2014-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6433 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14373490 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373490
Electromagnetic actuators for digital cameras Jul 2, 2014 Issued
Array ( [id] => 10650600 [patent_doc_number] => 09366848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-14 [patent_title] => 'Wafer-level lens systems and methods for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/323846 [patent_app_country] => US [patent_app_date] => 2014-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9186 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14323846 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/323846
Wafer-level lens systems and methods for manufacturing the same Jul 2, 2014 Issued
Array ( [id] => 9797628 [patent_doc_number] => 20150009573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'PROJECTION TYPE DISPLAY DEVICE FOR VEHICLES' [patent_app_type] => utility [patent_app_number] => 14/312826 [patent_app_country] => US [patent_app_date] => 2014-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3942 [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] => 14312826 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/312826
Projection type display device for vehicles Jun 23, 2014 Issued
Array ( [id] => 10231847 [patent_doc_number] => 20150116840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'PROJECTION LENS' [patent_app_type] => utility [patent_app_number] => 14/311516 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5708 [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] => 14311516 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/311516
Projection lens Jun 22, 2014 Issued
Array ( [id] => 10503093 [patent_doc_number] => 09231497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Optical member driving apparatus and lens apparatus having the same' [patent_app_type] => utility [patent_app_number] => 14/311424 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3019 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14311424 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/311424
Optical member driving apparatus and lens apparatus having the same Jun 22, 2014 Issued
Array ( [id] => 10937716 [patent_doc_number] => 20140340737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'COLOR ELECTROPHORETIC DISPLAY' [patent_app_type] => utility [patent_app_number] => 14/309727 [patent_app_country] => US [patent_app_date] => 2014-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4265 [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] => 14309727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/309727
Color electrophoretic display Jun 18, 2014 Issued
Array ( [id] => 10536125 [patent_doc_number] => 09261752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Enhanced functionality of SPD electronic controllers' [patent_app_type] => utility [patent_app_number] => 14/308225 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 15208 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14308225 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/308225
Enhanced functionality of SPD electronic controllers Jun 17, 2014 Issued
Array ( [id] => 10392089 [patent_doc_number] => 20150277096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'DISPLAY MAGNIFYING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/304987 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4127 [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] => 14304987 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304987
DISPLAY MAGNIFYING DEVICE Jun 15, 2014 Abandoned
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