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] => 19872381 [patent_doc_number] => 12265241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Privacy film, preparation method thereof and splice panel [patent_app_type] => utility [patent_app_number] => 17/758983 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 6253 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17758983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758983
Privacy film, preparation method thereof and splice panel Jun 23, 2022 Issued
Array ( [id] => 20303647 [patent_doc_number] => 12449633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Adjusting interpupillary distance and eye relief distance of a headset [patent_app_type] => utility [patent_app_number] => 17/848336 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4561 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848336
Adjusting interpupillary distance and eye relief distance of a headset Jun 22, 2022 Issued
Array ( [id] => 20116988 [patent_doc_number] => 12366689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Optical lens device having an etched polarization miniature structure and method thereof [patent_app_type] => utility [patent_app_number] => 17/832425 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17832425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832425
Optical lens device having an etched polarization miniature structure and method thereof Jun 2, 2022 Issued
Array ( [id] => 19405197 [patent_doc_number] => 20240288708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/026754 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8218 [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] => 18026754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026754
Display apparatus May 19, 2022 Issued
Array ( [id] => 18037749 [patent_doc_number] => 20220381965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/746148 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746148
Optical element May 16, 2022 Issued
Array ( [id] => 18787528 [patent_doc_number] => 20230375852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEM FOR GENERATING FLOATING IMAGE DISPLAY [patent_app_type] => utility [patent_app_number] => 17/746243 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746243
System for generating floating image display May 16, 2022 Issued
Array ( [id] => 19956197 [patent_doc_number] => 12326609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Image pickup apparatus and lens barrel [patent_app_type] => utility [patent_app_number] => 17/746079 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 6182 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746079
Image pickup apparatus and lens barrel May 16, 2022 Issued
Array ( [id] => 17809014 [patent_doc_number] => 20220260849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => LENS PIECE, LENS ASSEMBLY AND IMAGING DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/737488 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737488
Lens piece, lens assembly and imaging device including the same May 4, 2022 Issued
Array ( [id] => 19818413 [patent_doc_number] => 20250076620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => OPTICAL SYSTEM AND PHOTOGRAPHING DEVICE HAVING OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/289639 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289639
OPTICAL SYSTEM AND PHOTOGRAPHING DEVICE HAVING OPTICAL SYSTEM May 4, 2022 Pending
Array ( [id] => 17808926 [patent_doc_number] => 20220260761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => LIGHT SOURCES WITH CHIP-LEVEL INTEGRATED DIFFUSERS [patent_app_type] => utility [patent_app_number] => 17/661957 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6993 [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] => 17661957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661957
Light sources with chip-level integrated diffusers May 3, 2022 Issued
Array ( [id] => 17793754 [patent_doc_number] => 20220252846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => IMAGE CAPTURING LENS SYSTEM, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/732733 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732733
Image capturing lens system, image capturing apparatus and electronic device Apr 28, 2022 Issued
Array ( [id] => 18342574 [patent_doc_number] => 11640051 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-02 [patent_title] => Motorized loupes [patent_app_type] => utility [patent_app_number] => 17/733052 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2320 [patent_no_of_claims] => 11 [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] => 17733052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733052
Motorized loupes Apr 28, 2022 Issued
Array ( [id] => 18006605 [patent_doc_number] => 20220365371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => COLORED COSMETIC PHOTOCHROMIC CONTACT LENSES [patent_app_type] => utility [patent_app_number] => 17/661121 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13509 [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] => 17661121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661121
Colored cosmetic photochromic contact lenses Apr 27, 2022 Issued
Array ( [id] => 19905154 [patent_doc_number] => 12282156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Light control system and optical reflection element [patent_app_type] => utility [patent_app_number] => 17/660843 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9845 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660843
Light control system and optical reflection element Apr 26, 2022 Issued
Array ( [id] => 18677192 [patent_doc_number] => 20230314832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ANTI-VIBRATION DEVICE AND CAMERA DEVICE [patent_app_type] => utility [patent_app_number] => 17/726554 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726554
Anti-vibration device and camera device Apr 21, 2022 Issued
Array ( [id] => 17774300 [patent_doc_number] => 20220240649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MIRROR FOR APPLYING EYE COSMETICS [patent_app_type] => utility [patent_app_number] => 17/659619 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659619
Mirror for applying eye cosmetics Apr 17, 2022 Issued
Array ( [id] => 19970819 [patent_doc_number] => 12339424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Imaging lens system and camera module [patent_app_type] => utility [patent_app_number] => 17/721617 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 12812 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721617
Imaging lens system and camera module Apr 14, 2022 Issued
Array ( [id] => 19580951 [patent_doc_number] => 12147060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Image stabilizing apparatus and lens barrel having the same [patent_app_type] => utility [patent_app_number] => 17/717346 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3571 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17717346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717346
Image stabilizing apparatus and lens barrel having the same Apr 10, 2022 Issued
Array ( [id] => 18140452 [patent_doc_number] => 20230014291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/695962 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17695962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695962
Optical imaging system Mar 15, 2022 Issued
Array ( [id] => 17991447 [patent_doc_number] => 20220357484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Methods and Systems for Metasurface-Based Nanofabrication [patent_app_type] => utility [patent_app_number] => 17/691851 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691851
Methods and systems for metasurface-based nanofabrication Mar 9, 2022 Issued
Menu