Search

Kathryn Elizabeth Ditmer

Examiner (ID: 2404, Phone: (571)270-5178 , Office: P/3778 )

Most Active Art Unit
3785
Art Unit(s)
3778, 3764, 3785, 3782
Total Applications
899
Issued Applications
491
Pending Applications
99
Abandoned Applications
335

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18710686 [patent_doc_number] => 20230333312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => MULTICORE OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/026965 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026965
MULTICORE OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM Sep 23, 2021 Pending
Array ( [id] => 18765321 [patent_doc_number] => 11815719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Wavelength agile multiplexing [patent_app_type] => utility [patent_app_number] => 17/479987 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11725 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479987
Wavelength agile multiplexing Sep 19, 2021 Issued
Array ( [id] => 18819010 [patent_doc_number] => 20230393350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => OPTICAL FIBER RIBBON AND METHOD FOR MANUFACTURING OPTICAL FIBER RIBBON [patent_app_type] => utility [patent_app_number] => 18/245043 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245043
OPTICAL FIBER RIBBON AND METHOD FOR MANUFACTURING OPTICAL FIBER RIBBON Sep 12, 2021 Abandoned
Array ( [id] => 19933243 [patent_doc_number] => 12306446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Ferrule and optical connector [patent_app_type] => utility [patent_app_number] => 18/015687 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7995 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015687
Ferrule and optical connector Sep 6, 2021 Issued
Array ( [id] => 19872392 [patent_doc_number] => 12265252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Resonant device improvement in PICs using spare devices to reduce power requirements [patent_app_type] => utility [patent_app_number] => 17/463865 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 6674 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463865
Resonant device improvement in PICs using spare devices to reduce power requirements Aug 31, 2021 Issued
Array ( [id] => 17301090 [patent_doc_number] => 20210396929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => WAVEGUIDE STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/462491 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17462491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462491
Waveguide structures Aug 30, 2021 Issued
Array ( [id] => 18694201 [patent_doc_number] => 20230324607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Frequency-domain arbitrary linear transformations for photons [patent_app_type] => utility [patent_app_number] => 18/022228 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022228
Frequency-domain arbitrary linear transformations for photons Aug 30, 2021 Pending
Array ( [id] => 18072325 [patent_doc_number] => 11531156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Multicore optical fiber with depressed index common cladding [patent_app_type] => utility [patent_app_number] => 17/411192 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16631 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411192
Multicore optical fiber with depressed index common cladding Aug 24, 2021 Issued
Array ( [id] => 17429860 [patent_doc_number] => 20220057569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ANTI-TORSION SOLID-CORE POLARIZATION-MAINTAINING PHOTONIC CRYSTAL FIBER BASED ON ANISOTROPY OF STRESS DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 17/406945 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406945
Anti-torsion solid-core polarization-maintaining photonic crystal fiber based on anisotropy of stress distribution Aug 18, 2021 Issued
Array ( [id] => 17276048 [patent_doc_number] => 20210382246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => FIBER OPTICAL CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/445369 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445369
Fiber optical connector Aug 17, 2021 Issued
Array ( [id] => 18527238 [patent_doc_number] => 11714228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Optical fiber and method of manufacturing optical fiber [patent_app_type] => utility [patent_app_number] => 17/445115 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5044 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445115
Optical fiber and method of manufacturing optical fiber Aug 15, 2021 Issued
Array ( [id] => 17260425 [patent_doc_number] => 20210373410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => TRAVELING WAVEGUIDE IN MACH-ZEHNDER MODULATOR TO FACILITATE PHASE MATCH AND IMPEDANCE MATCH [patent_app_type] => utility [patent_app_number] => 17/397724 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397724
Traveling waveguide in Mach-Zehnder modulator to facilitate phase match and impedance match Aug 8, 2021 Issued
Array ( [id] => 17371594 [patent_doc_number] => 20220026646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => CONNECTORIZED FIBER OPTIC CABLING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/396427 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [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] => 17396427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396427
Connectorized fiber optic cabling assembly Aug 5, 2021 Issued
Array ( [id] => 19375094 [patent_doc_number] => 12066657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Optical module [patent_app_type] => utility [patent_app_number] => 17/393957 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 5155 [patent_no_of_claims] => 8 [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] => 17393957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393957
Optical module Aug 3, 2021 Issued
Array ( [id] => 17244949 [patent_doc_number] => 20210364692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => OPTICAL FIBER AND METHOD OF MANUFACTURING OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/393993 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393993
Optical fiber and method of manufacturing optical fiber Aug 3, 2021 Issued
Array ( [id] => 17475260 [patent_doc_number] => 20220082764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CONNECTOR FOR PHOTOELECTRIC HYBRID IN FREE SPACE OF MAGNETIC ABSORPTION [patent_app_type] => utility [patent_app_number] => 17/389713 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389713
Connector for photoelectric hybrid in free space of magnetic absorption Jul 29, 2021 Issued
Array ( [id] => 17230100 [patent_doc_number] => 20210356657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/388187 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388187
Optical fiber Jul 28, 2021 Issued
Array ( [id] => 18302989 [patent_doc_number] => 11624888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => High density fiber enclosure and method [patent_app_type] => utility [patent_app_number] => 17/388516 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 65 [patent_no_of_words] => 11562 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388516
High density fiber enclosure and method Jul 28, 2021 Issued
Array ( [id] => 17371577 [patent_doc_number] => 20220026629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => LOW CROSS-TALK MULTICORE OPTICAL FIBER FOR SINGLE MODE OPERATION [patent_app_type] => utility [patent_app_number] => 17/443588 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17443588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/443588
Low cross-talk multicore optical fiber for single mode operation Jul 26, 2021 Issued
Array ( [id] => 17371576 [patent_doc_number] => 20220026628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MULTICORE OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/381835 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381835
Multicore optical fiber Jul 20, 2021 Issued
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