Search

Kathleen Duda

Examiner (ID: 5403, Phone: (571)272-1383 , Office: P/1722 )

Most Active Art Unit
1756
Art Unit(s)
1737, 3724, 1722, 1507, 1113, 1795, 1756, 1752, 1506
Total Applications
1610
Issued Applications
1210
Pending Applications
45
Abandoned Applications
356

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18271513 [patent_doc_number] => 20230092755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => RECYCLING OPTICAL CAVITY, OPTICAL SYSTEM, AND OPTICAL CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 17/948572 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948572
RECYCLING OPTICAL CAVITY, OPTICAL SYSTEM, AND OPTICAL CONSTRUCTION Sep 19, 2022 Pending
Array ( [id] => 19962961 [patent_doc_number] => 12332458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Vehicle system having variable opacity [patent_app_type] => utility [patent_app_number] => 17/940534 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940534
Vehicle system having variable opacity Sep 7, 2022 Issued
Array ( [id] => 18265592 [patent_doc_number] => 20230086834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => WAVELENGTH CONVERSION MODULE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/903947 [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] => 6274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903947
Wavelength conversion module and manufacturing method thereof Sep 5, 2022 Issued
Array ( [id] => 19644401 [patent_doc_number] => 20240418921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => BIREFRINGENT COATING TO REMOVE POLARIZATION DEPENDENT PHASE SHIFT [patent_app_type] => utility [patent_app_number] => 18/687757 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18687757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687757
BIREFRINGENT COATING TO REMOVE POLARIZATION DEPENDENT PHASE SHIFT Aug 29, 2022 Pending
Array ( [id] => 19917254 [patent_doc_number] => 12292620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 17/896428 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896428
Optical device Aug 25, 2022 Issued
Array ( [id] => 19558033 [patent_doc_number] => 20240369825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => MEMS Based Beam Steering with DC and Side Lobe Suppression [patent_app_type] => utility [patent_app_number] => 18/686653 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686653
MEMS Based Beam Steering with DC and Side Lobe Suppression Aug 24, 2022 Pending
Array ( [id] => 18059681 [patent_doc_number] => 20220390767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => EYEWEAR INCLUDING A REMOTE CONTROL CAMERA [patent_app_type] => utility [patent_app_number] => 17/821066 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17821066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821066
Eyewear including a remote control camera Aug 18, 2022 Issued
Array ( [id] => 19227995 [patent_doc_number] => 12007629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => UV and high energy visible absorbing ophthalmic lenses [patent_app_type] => utility [patent_app_number] => 17/819272 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819272
UV and high energy visible absorbing ophthalmic lenses Aug 10, 2022 Issued
Array ( [id] => 19529769 [patent_doc_number] => 20240353671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => WAVEFRONT MANIPULATOR AND OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/684113 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18684113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684113
WAVEFRONT MANIPULATOR AND OPTICAL DEVICE Aug 9, 2022 Pending
Array ( [id] => 19924247 [patent_doc_number] => 12298527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Optical element including a plurality of regions [patent_app_type] => utility [patent_app_number] => 17/881661 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881661
Optical element including a plurality of regions Aug 4, 2022 Issued
Array ( [id] => 18956860 [patent_doc_number] => 20240045187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => LIGHT-EMITTING MODULE [patent_app_type] => utility [patent_app_number] => 17/881565 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881565
Light-emitting module Aug 3, 2022 Issued
Array ( [id] => 18006544 [patent_doc_number] => 20220365310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => OPTICAL DEVICE AND OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/816579 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816579
Optical device and optical component Jul 31, 2022 Issued
Array ( [id] => 19848374 [patent_doc_number] => 20250093725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHOD FOR IMPROVED FACADE-LEVEL AESTHETICS OF DYNAMIC GLASS [patent_app_type] => utility [patent_app_number] => 18/292090 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292090
METHOD FOR IMPROVED FACADE-LEVEL AESTHETICS OF DYNAMIC GLASS Jul 26, 2022 Pending
Array ( [id] => 19478321 [patent_doc_number] => 20240326363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => HIGH PERFORMANCE MULTI SPECTRAL COATED FREEFORM OPTICAL ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/291912 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18291912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291912
HIGH PERFORMANCE MULTI SPECTRAL COATED FREEFORM OPTICAL ELEMENTS Jul 26, 2022 Pending
Array ( [id] => 18207846 [patent_doc_number] => 20230054103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => EYEWEAR WITH CHROMA ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 17/872353 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17872353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872353
Eyewear with chroma enhancement Jul 24, 2022 Issued
Array ( [id] => 19848333 [patent_doc_number] => 20250093684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CIRCADIAN RHYTHM RESTORING BLUE BLOCKERS [patent_app_type] => utility [patent_app_number] => 18/292292 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292292
CIRCADIAN RHYTHM RESTORING BLUE BLOCKERS Jul 24, 2022 Pending
Array ( [id] => 19279350 [patent_doc_number] => 20240215821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => VISION DEVICE FOR DETECTING EYE MOVEMENT [patent_app_type] => utility [patent_app_number] => 18/292302 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292302
VISION DEVICE FOR DETECTING EYE MOVEMENT Jul 19, 2022 Pending
Array ( [id] => 20079047 [patent_doc_number] => 12353111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Controlling transitions in optically switchable devices [patent_app_type] => utility [patent_app_number] => 17/812328 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 35 [patent_no_of_words] => 33903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812328
Controlling transitions in optically switchable devices Jul 12, 2022 Issued
Array ( [id] => 18144981 [patent_doc_number] => 20230018835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => HIGH-DURABILITY COLORING METAL MEMBER AND METHOD OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/858391 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858391
High-durability coloring metal member and method of producing the same Jul 5, 2022 Issued
Array ( [id] => 17931351 [patent_doc_number] => 20220326476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => INTERNALLY SLOTTED CAM FOR LENS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/852064 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852064
Internally slotted cam for lens system Jun 27, 2022 Issued
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