Search

William R. Alexander

Examiner (ID: 10729, Phone: (571)270-7656 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
1259
Issued Applications
1073
Pending Applications
106
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19266980 [patent_doc_number] => 20240210681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => HEAD-UP DISPLAY DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/393384 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393384
Head-up display device and vehicle Dec 20, 2023 Issued
Array ( [id] => 20644378 [patent_doc_number] => 12599301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => System for conducting eye examinations for visual acuity [patent_app_type] => utility [patent_app_number] => 18/390315 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1211 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390315
System for conducting eye examinations for visual acuity Dec 19, 2023 Issued
Array ( [id] => 20537116 [patent_doc_number] => 12554188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Optical system, imaging device, optical contact sensor, and image-projecting device [patent_app_type] => utility [patent_app_number] => 18/545433 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 15949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545433
Optical system, imaging device, optical contact sensor, and image-projecting device Dec 18, 2023 Issued
Array ( [id] => 20061108 [patent_doc_number] => 20250199330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => VENTILATION AND LENS REPLACEMENT ASSEMBLY FOR SNOW GOGGLES [patent_app_type] => utility [patent_app_number] => 18/541573 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541573
Ventilation and lens replacement assembly for snow goggles Dec 14, 2023 Issued
Array ( [id] => 19703007 [patent_doc_number] => 12197029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Lens assembly [patent_app_type] => utility [patent_app_number] => 18/535362 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535362
Lens assembly Dec 10, 2023 Issued
Array ( [id] => 20145274 [patent_doc_number] => 12379615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Lens with color enhancement [patent_app_type] => utility [patent_app_number] => 18/525989 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525989
Lens with color enhancement Nov 30, 2023 Issued
Array ( [id] => 20159585 [patent_doc_number] => 12386207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Lens with color enhancement [patent_app_type] => utility [patent_app_number] => 18/525964 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [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] => 18525964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525964
Lens with color enhancement Nov 30, 2023 Issued
Array ( [id] => 20897471 [patent_doc_number] => 12704734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Increasing uniformity of illumination of a region of a local area by an illuminator including an array of light sources [patent_app_type] => utility [patent_app_number] => 18/520937 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520937
INCREASING UNIFORMITY OF ILLUMINATION OF A REGION OF A LOCAL AREA BY AN ILLUMINATOR INCLUDING AN ARRAY OF LIGHT SOURCES Nov 27, 2023 Pending
Array ( [id] => 19035898 [patent_doc_number] => 20240085713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => NEAR-EYE DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/518688 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518688
Near-eye display system Nov 23, 2023 Issued
Array ( [id] => 19250520 [patent_doc_number] => 20240201510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => OPTICS FOR SLIM STYLE HEAD LIGHTING [patent_app_type] => utility [patent_app_number] => 18/517792 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517792
Optics for slim style head lighting Nov 21, 2023 Issued
Array ( [id] => 20579743 [patent_doc_number] => 12571991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Lens module and electronic device [patent_app_type] => utility [patent_app_number] => 18/518334 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 2943 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518334
Lens module and electronic device Nov 21, 2023 Issued
Array ( [id] => 19035893 [patent_doc_number] => 20240085708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => POLYCHROMATIC LIGHT OUT-COUPLING APPARATUS, NEAR-EYE DISPLAYS COMPRISING THE SAME, AND METHOD OF OUT-COUPLING POLYCHROMATIC LIGHT [patent_app_type] => utility [patent_app_number] => 18/517915 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517915
POLYCHROMATIC LIGHT OUT-COUPLING APPARATUS, NEAR-EYE DISPLAYS COMPRISING THE SAME, AND METHOD OF OUT-COUPLING POLYCHROMATIC LIGHT Nov 21, 2023 Pending
Array ( [id] => 19739511 [patent_doc_number] => 12216339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Eyewear systems, apparatus, and methods for providing assistance to a user [patent_app_type] => utility [patent_app_number] => 18/517910 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 18539 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517910
Eyewear systems, apparatus, and methods for providing assistance to a user Nov 21, 2023 Issued
Array ( [id] => 19739515 [patent_doc_number] => 12216343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Electronic case for electronic spectacles [patent_app_type] => utility [patent_app_number] => 18/508894 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 15204 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508894
Electronic case for electronic spectacles Nov 13, 2023 Issued
Array ( [id] => 19725335 [patent_doc_number] => 20250028086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => LENS ASSEMBLY AND PROCESSING METHOD OF LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/508911 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18508911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508911
LENS ASSEMBLY AND PROCESSING METHOD OF LENS ASSEMBLY Nov 13, 2023 Abandoned
Array ( [id] => 20850710 [patent_doc_number] => 12687741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Smart glasses and position adjusting end piece thereof [patent_app_type] => utility [patent_app_number] => 18/388876 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388876
SMART GLASSES AND POSITION ADJUSTING END PIECE THEREOF Nov 12, 2023 Pending
Array ( [id] => 20866659 [patent_doc_number] => 12693548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Prescription lenses with gradient-index liquid crystal lens and Pancharatnam-Berry phase lens [patent_app_type] => utility [patent_app_number] => 18/506279 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1096 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506279
PRESCRIPTION LENSES WITH GRADIENT-INDEX LIQUID CRYSTAL LENS AND PANCHARATNAM-BERRY PHASE LENS Nov 9, 2023 Issued
Array ( [id] => 19933271 [patent_doc_number] => 12306474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Spectacle lens for a display device which can be placed on the head of a user and generates an image [patent_app_type] => utility [patent_app_number] => 18/504658 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504658
Spectacle lens for a display device which can be placed on the head of a user and generates an image Nov 7, 2023 Issued
Array ( [id] => 19159327 [patent_doc_number] => 20240152034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => OPTICAL ELEMENT DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/501754 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501754
Optical element driving mechanism Nov 2, 2023 Issued
Array ( [id] => 20009115 [patent_doc_number] => 20250147337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => MULTI-MATERIAL EYEWEAR DEVICE [patent_app_type] => utility [patent_app_number] => 18/500601 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500601
MULTI-MATERIAL EYEWEAR DEVICE Nov 1, 2023 Abandoned
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