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] => 14933635 [patent_doc_number] => 20190302455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HEAD-UP DISPLAY, HEAD-UP DISPLAY METHOD AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/177016 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16177016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177016
Head-up display, head-up display method and vehicle Oct 30, 2018 Issued
Array ( [id] => 14442569 [patent_doc_number] => 20190179157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => LIGHT SPREADING COMPLEX LENS [patent_app_type] => utility [patent_app_number] => 16/172804 [patent_app_country] => US [patent_app_date] => 2018-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172804
Light spreading complex lens Oct 27, 2018 Issued
Array ( [id] => 14234197 [patent_doc_number] => 20190129271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => FLEXIBLE ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/171360 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171360
Flexible electronic device Oct 24, 2018 Issued
Array ( [id] => 13904807 [patent_doc_number] => 20190041608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => OPTICAL LENS ASSEMBLY WITH DUAL MOLDED LENS ELEMENT AND ELECTRONIC DEVICE INCLUDING SAME ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/152583 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152583
Optical lens assembly with dual molded lens element and electronic device including same assembly Oct 4, 2018 Issued
Array ( [id] => 14313189 [patent_doc_number] => 20190146298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/148031 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148031
Display device and method of fabricating the same Sep 30, 2018 Issued
Array ( [id] => 14343077 [patent_doc_number] => 20190153511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => OPTICAL LENS SYSTEM AND METHOD FOR MICROFLUIDIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/134855 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134855
Optical lens system and method for microfluidic devices Sep 17, 2018 Issued
Array ( [id] => 14075551 [patent_doc_number] => 20190086663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/129807 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129807
DRIVE DEVICE Sep 12, 2018 Abandoned
Array ( [id] => 13796243 [patent_doc_number] => 20190011660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => IMAGING LENS MODULE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/128598 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128598
Imaging lens module and electronic device Sep 11, 2018 Issued
Array ( [id] => 16247638 [patent_doc_number] => 10746989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Micro collimator system and method for a head up display (HUD) [patent_app_type] => utility [patent_app_number] => 16/126618 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126618
Micro collimator system and method for a head up display (HUD) Sep 9, 2018 Issued
Array ( [id] => 14049955 [patent_doc_number] => 20190081085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/124510 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124510
Display device Sep 6, 2018 Issued
Array ( [id] => 16094069 [patent_doc_number] => 20200201021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ENDOSCOPE OBJECTIVE LENS UNIT AND ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/645973 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645973
Endoscope objective lens unit and endoscope Sep 6, 2018 Issued
Array ( [id] => 16306824 [patent_doc_number] => 10775609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Micromechanical device with via strut [patent_app_type] => utility [patent_app_number] => 16/125237 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 2767 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125237
Micromechanical device with via strut Sep 6, 2018 Issued
Array ( [id] => 17969574 [patent_doc_number] => 11487101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Endoscope objective lens unit and endoscope [patent_app_type] => utility [patent_app_number] => 16/646355 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 24 [patent_no_of_words] => 5441 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646355
Endoscope objective lens unit and endoscope Sep 6, 2018 Issued
Array ( [id] => 16128863 [patent_doc_number] => 10698187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Extender lens and imaging apparatus [patent_app_type] => utility [patent_app_number] => 16/120475 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7889 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16120475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/120475
Extender lens and imaging apparatus Sep 3, 2018 Issued
Array ( [id] => 16247637 [patent_doc_number] => 10746988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Projection display device, projection control method, and non-transitory computer readable medium storing projection control program [patent_app_type] => utility [patent_app_number] => 16/118470 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8140 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118470
Projection display device, projection control method, and non-transitory computer readable medium storing projection control program Aug 30, 2018 Issued
Array ( [id] => 16128853 [patent_doc_number] => 10698182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Imaging lens and imaging apparatus [patent_app_type] => utility [patent_app_number] => 16/111611 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 8324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111611
Imaging lens and imaging apparatus Aug 23, 2018 Issued
Array ( [id] => 16446257 [patent_doc_number] => 10838181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Zoom lens and imaging apparatus [patent_app_type] => utility [patent_app_number] => 16/110155 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7844 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110155
Zoom lens and imaging apparatus Aug 22, 2018 Issued
Array ( [id] => 14442489 [patent_doc_number] => 20190179117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/108506 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108506
Optical imaging system Aug 21, 2018 Issued
Array ( [id] => 16185627 [patent_doc_number] => 10718947 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-21 [patent_title] => Geometric phase lens alignment in an augmented reality head mounted display [patent_app_type] => utility [patent_app_number] => 16/106562 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106562
Geometric phase lens alignment in an augmented reality head mounted display Aug 20, 2018 Issued
Array ( [id] => 16833434 [patent_doc_number] => 11009681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Photographing lens [patent_app_type] => utility [patent_app_number] => 16/105436 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 7591 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105436
Photographing lens Aug 19, 2018 Issued
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