Search

William Lu

Examiner (ID: 14086, Phone: (571)270-1809 , Office: P/2624 )

Most Active Art Unit
2624
Art Unit(s)
2698, 2617, 2624
Total Applications
670
Issued Applications
433
Pending Applications
77
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19509900 [patent_doc_number] => 20240341586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SELF-GUIDED EYE EXAMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/298557 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298557
SELF-GUIDED EYE EXAMINATION SYSTEM Apr 10, 2023 Pending
Array ( [id] => 19481441 [patent_doc_number] => 20240329483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DEVICE AND METHOD FOR CONTROLLING TINT OF A TRANSPARENT MEDIUM [patent_app_type] => utility [patent_app_number] => 18/192084 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192084
DEVICE AND METHOD FOR CONTROLLING TINT OF A TRANSPARENT MEDIUM Mar 28, 2023 Abandoned
Array ( [id] => 18659289 [patent_doc_number] => 20230305292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MOVABLE DEVICE, RANGE-FINDING APPARATUS, IMAGE DISPLAY APPARATUS, HEAD-MOUNTED DISPLAY, WAVELENGTH-VARIABLE LASER UNIT, AND SPECTROSCOPIC SENSOR [patent_app_type] => utility [patent_app_number] => 18/123363 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123363
Movable device, range-finding apparatus, image display apparatus, head-mounted display, wavelength-variable laser unit, and spectroscopic sensor Mar 19, 2023 Issued
Array ( [id] => 19434178 [patent_doc_number] => 20240302676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => MODULAR EYEWEAR [patent_app_type] => utility [patent_app_number] => 18/181323 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18181323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181323
MODULAR EYEWEAR Mar 8, 2023 Abandoned
Array ( [id] => 18989294 [patent_doc_number] => 20240061263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Hologram Waveguiding [patent_app_type] => utility [patent_app_number] => 18/177952 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18177952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177952
Hologram Waveguiding Mar 2, 2023 Pending
Array ( [id] => 19346817 [patent_doc_number] => 20240255780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Telescopic Image Capture/Recording Device [patent_app_type] => utility [patent_app_number] => 18/102747 [patent_app_country] => US [patent_app_date] => 2023-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18102747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102747
Telescopic image capture/recording device Jan 28, 2023 Issued
Array ( [id] => 19856710 [patent_doc_number] => 12259542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Optical viewfinder for costume heads [patent_app_type] => utility [patent_app_number] => 18/102668 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102668
Optical viewfinder for costume heads Jan 26, 2023 Issued
Array ( [id] => 18677195 [patent_doc_number] => 20230314835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => RIM LOCK FOR EYEGLASSES, EYEGLASSES AND METHOD OF ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/157306 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157306
RIM LOCK FOR EYEGLASSES, EYEGLASSES AND METHOD OF ASSEMBLY Jan 19, 2023 Pending
Array ( [id] => 18498800 [patent_doc_number] => 20230221522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => OPTICAL LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/154859 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154859
OPTICAL LENS ASSEMBLY Jan 15, 2023 Pending
Array ( [id] => 18535443 [patent_doc_number] => 20230240526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => TOMOGRAPHIC IMAGE PROCESSING DEVICE AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/149375 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149375
Tomographic image processing device and program Jan 2, 2023 Issued
Array ( [id] => 18531324 [patent_doc_number] => 20230236396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMPACT OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/066184 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066184
Compact optics for head-mounted display systems Dec 13, 2022 Issued
Array ( [id] => 19237516 [patent_doc_number] => 20240194711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/064296 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064296
Optical device Dec 11, 2022 Issued
Array ( [id] => 18421873 [patent_doc_number] => 20230176337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => OPTICAL IMAGING LENS [patent_app_type] => utility [patent_app_number] => 18/059695 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059695
OPTICAL IMAGING LENS Nov 28, 2022 Abandoned
Array ( [id] => 18407152 [patent_doc_number] => 20230168504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ROTARY STRUCTURE MODULE AND HEAD-UP DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/993874 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993874
Rotary structure module and head-up display device Nov 23, 2022 Issued
Array ( [id] => 18266812 [patent_doc_number] => 20230088054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING UNIFORM IMAGE [patent_app_type] => utility [patent_app_number] => 17/993056 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6501 [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] => 17993056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993056
Compact head-mounted display system having uniform image Nov 22, 2022 Issued
Array ( [id] => 20344400 [patent_doc_number] => 12468128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Lens assembly, imaging apparatus including the lens assembly, and electronic apparatus including the lens assembly [patent_app_type] => utility [patent_app_number] => 17/974726 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8719 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974726
Lens assembly, imaging apparatus including the lens assembly, and electronic apparatus including the lens assembly Oct 26, 2022 Issued
Array ( [id] => 18392965 [patent_doc_number] => 20230161185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => FERROFLUID DISPLAY CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/955036 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955036
FERROFLUID DISPLAY CONTROL DEVICE Sep 27, 2022 Abandoned
Array ( [id] => 20387664 [patent_doc_number] => 12487389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Circularly polarizing plate and display device [patent_app_type] => utility [patent_app_number] => 17/952991 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 13047 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952991
Circularly polarizing plate and display device Sep 25, 2022 Issued
Array ( [id] => 18111117 [patent_doc_number] => 20230003997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => OPTICAL REFLECTOR ELEMENT AND LIGHT CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/939669 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939669
OPTICAL REFLECTOR ELEMENT AND LIGHT CONTROL SYSTEM Sep 6, 2022 Pending
Array ( [id] => 18094940 [patent_doc_number] => 20220413281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LIGHT CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/903655 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903655
LIGHT CONTROL SYSTEM Sep 5, 2022 Pending
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