Search

James A. Dudek

Examiner (ID: 171, Phone: (571)272-2290 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2515, 2873, 2502
Total Applications
2936
Issued Applications
2507
Pending Applications
112
Abandoned Applications
342

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19833815 [patent_doc_number] => 20250085601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ELECTROCHROMIC DIMMING STRUCTURE AND TRANSPORTATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/562474 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562474
Electrochromic dimming structure and transportation apparatus Feb 27, 2023 Issued
Array ( [id] => 18598667 [patent_doc_number] => 20230273466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => LIQUID CRYSTAL DEVICE, DISPLAY DEVICE, OPTICAL MODULATION MODULE, AND CONTROL METHOD OF LIQUID CRYSTAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/173910 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173910
Liquid crystal device, display device, optical modulation module, and control method of liquid crystal device Feb 23, 2023 Issued
Array ( [id] => 18453662 [patent_doc_number] => 20230194942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ACTIVE MATRIX SUBSTRATE AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/109957 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18109957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109957
Active matrix substrate and display panel Feb 14, 2023 Issued
Array ( [id] => 18686588 [patent_doc_number] => 11782319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/167105 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7324 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18167105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167105
Display device Feb 9, 2023 Issued
Array ( [id] => 20009074 [patent_doc_number] => 20250147296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => INSTANT POLARIZED LIGHT MICROSCOPE [patent_app_type] => utility [patent_app_number] => 18/832643 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832643
INSTANT POLARIZED LIGHT MICROSCOPE Feb 2, 2023 Pending
Array ( [id] => 20202770 [patent_doc_number] => 12405548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 18/104805 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18104805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104805
Optical device Feb 1, 2023 Issued
Array ( [id] => 18819073 [patent_doc_number] => 20230393413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => 3D DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/101437 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8192 [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] => 18101437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101437
3D display device Jan 24, 2023 Issued
Array ( [id] => 18872660 [patent_doc_number] => 11860459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Viewing angle narrowing structure and display device having the same [patent_app_type] => utility [patent_app_number] => 18/159399 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8887 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159399
Viewing angle narrowing structure and display device having the same Jan 24, 2023 Issued
Array ( [id] => 20017397 [patent_doc_number] => 20250155619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => NEAR-INFRARED ABSORBING PARTICLES, PRODUCTION METHOD FOR NEAR-INFRARED ABSORBING PARTICLES, NEAR-INFRARED ABSORBING PARTICLE DISPERSION LIQUID, NEAR-INFRARED ABSORBING PARTICLE DISPERSION, NEAR-INFRARED ABSORBING STACK, AND NEAR-INFRARED ABSORBING TRANSPARENT BASE [patent_app_type] => utility [patent_app_number] => 18/833131 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18833131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/833131
NEAR-INFRARED ABSORBING PARTICLES, PRODUCTION METHOD FOR NEAR-INFRARED ABSORBING PARTICLES, NEAR-INFRARED ABSORBING PARTICLE DISPERSION LIQUID, NEAR-INFRARED ABSORBING PARTICLE DISPERSION, NEAR-INFRARED ABSORBING STACK, AND NEAR-INFRARED ABSORBING TRANSPARENT BASE Jan 23, 2023 Pending
Array ( [id] => 19863926 [patent_doc_number] => 20250102712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => DEVICE FOR ENHANCING LIGHT TRANSMITTANCE OF GLASS [patent_app_type] => utility [patent_app_number] => 18/832909 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832909
DEVICE FOR ENHANCING LIGHT TRANSMITTANCE OF GLASS Jan 18, 2023 Pending
Array ( [id] => 19426383 [patent_doc_number] => 12085793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Cholesteric liquid crystal display device [patent_app_type] => utility [patent_app_number] => 18/098673 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2001 [patent_no_of_claims] => 5 [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] => 18098673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098673
Cholesteric liquid crystal display device Jan 17, 2023 Issued
Array ( [id] => 18377554 [patent_doc_number] => 20230152641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Color Filter Substrate and In-Cell Touch Type Display Device Including the Same [patent_app_type] => utility [patent_app_number] => 18/155616 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155616
Color filter substrate and in-cell touch type display device including the same Jan 16, 2023 Issued
Array ( [id] => 20017392 [patent_doc_number] => 20250155614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => PROJECTION ASSEMBLY FOR A HEAD-UP DISPLAY (HUD) WITH P-POLARIZED RADIATION [patent_app_type] => utility [patent_app_number] => 18/729824 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729824
PROJECTION ASSEMBLY FOR A HEAD-UP DISPLAY (HUD) WITH P-POLARIZED RADIATION Jan 16, 2023 Pending
Array ( [id] => 20804793 [patent_doc_number] => 12669698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Beam, swinging element, and optical scanning apparatus [patent_app_type] => utility [patent_app_number] => 18/728687 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1156 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728687
Beam, swinging element, and optical scanning apparatus Jan 11, 2023 Issued
Array ( [id] => 19319871 [patent_doc_number] => 20240241415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ARRAY SUBSTRATE AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/574261 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18574261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574261
Array substrate and display panel Jan 9, 2023 Issued
Array ( [id] => 18719503 [patent_doc_number] => 11796845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Louver, viewing angle control element and display device [patent_app_type] => utility [patent_app_number] => 18/151489 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 9487 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 18151489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151489
Louver, viewing angle control element and display device Jan 8, 2023 Issued
Array ( [id] => 19506277 [patent_doc_number] => 12117694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Optical element and reflective sheet [patent_app_type] => utility [patent_app_number] => 18/151523 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 15794 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18151523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151523
Optical element and reflective sheet Jan 8, 2023 Issued
Array ( [id] => 18924718 [patent_doc_number] => 20240027722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => FLAT-SURFACED TUNABLE OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 18/093715 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093715
FLAT-SURFACED TUNABLE OPTICAL LENS Jan 4, 2023 Pending
Array ( [id] => 18350739 [patent_doc_number] => 20230138850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => OPTICAL ELEMENT, OPTICAL SYSTEM, LITHOGRAPHY SYSTEM, AND METHOD FOR OPERATING AN OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/148612 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148612
Optical element, optical system, lithography system, and method for operating an optical element Dec 29, 2022 Issued
Array ( [id] => 18667909 [patent_doc_number] => 11774803 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Optical film and preparation method therefor, and display device [patent_app_type] => utility [patent_app_number] => 18/092192 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092192
Optical film and preparation method therefor, and display device Dec 29, 2022 Issued
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