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] => 19228031 [patent_doc_number] => 12007665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Optical signal processing apparatus [patent_app_type] => utility [patent_app_number] => 17/419489 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3179 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419489
Optical signal processing apparatus Jan 6, 2020 Issued
Array ( [id] => 15901635 [patent_doc_number] => 20200150337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Photonic Apparatus for Controlling Polarization [patent_app_type] => utility [patent_app_number] => 16/735758 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735758
Photonic apparatus for controlling polarization Jan 6, 2020 Issued
Array ( [id] => 18637548 [patent_doc_number] => 11762144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Multicore optical fiber and design method [patent_app_type] => utility [patent_app_number] => 17/422791 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6109 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422791
Multicore optical fiber and design method Jan 5, 2020 Issued
Array ( [id] => 16178441 [patent_doc_number] => 20200225409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => OPTICALLY ENHANCED HIGH RESOLUTION IMAGE GUIDES [patent_app_type] => utility [patent_app_number] => 16/733255 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733255
Optically enhanced high resolution image guides Jan 2, 2020 Issued
Array ( [id] => 15835299 [patent_doc_number] => 20200132932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Semiconductor Device and Method of Manufacturing [patent_app_type] => utility [patent_app_number] => 16/727616 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727616
Semiconductor device and method of manufacturing Dec 25, 2019 Issued
Array ( [id] => 16607357 [patent_doc_number] => 10908358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-02 [patent_title] => Scalable optical front end system for free space optical communication [patent_app_type] => utility [patent_app_number] => 16/719858 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719858
Scalable optical front end system for free space optical communication Dec 17, 2019 Issued
Array ( [id] => 15771843 [patent_doc_number] => 20200116939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Optical Add/Drop Multiplexer [patent_app_type] => utility [patent_app_number] => 16/715958 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715958
Optical add/drop multiplexer Dec 15, 2019 Issued
Array ( [id] => 16801464 [patent_doc_number] => 10996398 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-04 [patent_title] => Switchable polarization splitters [patent_app_type] => utility [patent_app_number] => 16/703356 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3824 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703356
Switchable polarization splitters Dec 3, 2019 Issued
Array ( [id] => 16801478 [patent_doc_number] => 10996412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Electronic device comprising an electronic chip provided with an optical cable [patent_app_type] => utility [patent_app_number] => 16/701355 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3452 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701355
Electronic device comprising an electronic chip provided with an optical cable Dec 2, 2019 Issued
Array ( [id] => 16306790 [patent_doc_number] => 10775575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Packaging of a fiber-optic transport head with enhanced heat dispersion [patent_app_type] => utility [patent_app_number] => 16/701016 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5906 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 629 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701016
Packaging of a fiber-optic transport head with enhanced heat dispersion Dec 1, 2019 Issued
Array ( [id] => 16971797 [patent_doc_number] => 11067765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Evanescent coupling of photodiode with optical waveguide [patent_app_type] => utility [patent_app_number] => 16/698458 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5819 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698458
Evanescent coupling of photodiode with optical waveguide Nov 26, 2019 Issued
Array ( [id] => 16856288 [patent_doc_number] => 20210157033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => USING AN ANTI-REFLECTION COATING WITH A GRATING COUPLER [patent_app_type] => utility [patent_app_number] => 16/696957 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696957
Using an anti-reflection coating with a grating coupler Nov 25, 2019 Issued
Array ( [id] => 16477560 [patent_doc_number] => 10852501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Dense optical termination and patching platforms, systems, and methods [patent_app_type] => utility [patent_app_number] => 16/682033 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 10772 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682033
Dense optical termination and patching platforms, systems, and methods Nov 12, 2019 Issued
Array ( [id] => 16818105 [patent_doc_number] => 11002926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Wavelength division multiplexing optical module [patent_app_type] => utility [patent_app_number] => 16/677357 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8439 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677357
Wavelength division multiplexing optical module Nov 6, 2019 Issued
Array ( [id] => 18203606 [patent_doc_number] => 11585995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Matrix material for rollable optical fiber ribbons [patent_app_type] => utility [patent_app_number] => 17/256016 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4056 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256016
Matrix material for rollable optical fiber ribbons Oct 29, 2019 Issued
Array ( [id] => 17230107 [patent_doc_number] => 20210356664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => OPTICAL WAVEGUIDE TUNING ELEMENT [patent_app_type] => utility [patent_app_number] => 17/286004 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286004
Optical waveguide tuning element Oct 17, 2019 Issued
Array ( [id] => 16843841 [patent_doc_number] => 11015918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Optical displacement sensing system [patent_app_type] => utility [patent_app_number] => 16/600158 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7877 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600158
Optical displacement sensing system Oct 10, 2019 Issued
Array ( [id] => 17061388 [patent_doc_number] => 11105984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Retention device for optoelectronic connections [patent_app_type] => utility [patent_app_number] => 16/600256 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 15040 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600256
Retention device for optoelectronic connections Oct 10, 2019 Issued
Array ( [id] => 17498889 [patent_doc_number] => 11287591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Optical fiber cable [patent_app_type] => utility [patent_app_number] => 17/255581 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 9665 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255581
Optical fiber cable Oct 8, 2019 Issued
Array ( [id] => 17030946 [patent_doc_number] => 11092756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Ingress protected connector with an unitary orientation feature [patent_app_type] => utility [patent_app_number] => 16/592267 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1286 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592267
Ingress protected connector with an unitary orientation feature Oct 2, 2019 Issued
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