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Katharina Trautman

Examiner (ID: 17319)

Most Active Art Unit
3307
Art Unit(s)
3307
Total Applications
2
Issued Applications
2
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18694210 [patent_doc_number] => 20230324616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping [patent_app_type] => utility [patent_app_number] => 18/334661 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334661
Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping Jun 13, 2023 Pending
Array ( [id] => 18828124 [patent_doc_number] => 11843417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Programmable two-dimensional simultaneous multi-beam optically operated phased array receiver chip and multi-beam control method [patent_app_type] => utility [patent_app_number] => 18/197751 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4328 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197751
Programmable two-dimensional simultaneous multi-beam optically operated phased array receiver chip and multi-beam control method May 15, 2023 Issued
Array ( [id] => 18571102 [patent_doc_number] => 20230261439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => APPARATUS WITH NON-LINEAR FILTER [patent_app_type] => utility [patent_app_number] => 18/304273 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18304273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304273
APPARATUS WITH NON-LINEAR FILTER Apr 19, 2023 Pending
Array ( [id] => 18515083 [patent_doc_number] => 20230231358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => OPTICAL COMMUNICATION INTERFACE [patent_app_type] => utility [patent_app_number] => 18/162004 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10157 [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] => 18162004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162004
OPTICAL COMMUNICATION INTERFACE Jan 30, 2023 Pending
Array ( [id] => 19077804 [patent_doc_number] => 11947162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Guiding apparatus for an imaging light path and guiding method thereof [patent_app_type] => utility [patent_app_number] => 18/087311 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 36 [patent_no_of_words] => 4839 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087311
Guiding apparatus for an imaging light path and guiding method thereof Dec 21, 2022 Issued
Array ( [id] => 18212676 [patent_doc_number] => 20230058940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => DETECTION STRUCTURE AND METHOD FOR FEED-FORWARD PUMP FAILURE IN L-BAND OPTICAL FIBER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/821599 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821599
Short-waveband active optical component based on vertical emitting laser and multi-mode optical fiber Aug 22, 2022 Issued
Array ( [id] => 18911524 [patent_doc_number] => 11874501 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Systems and methods to maintain phase relations of an optical signal in a photonic dot product engine [patent_app_type] => utility [patent_app_number] => 17/891276 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 8529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891276
Systems and methods to maintain phase relations of an optical signal in a photonic dot product engine Aug 18, 2022 Issued
Array ( [id] => 18755524 [patent_doc_number] => 20230358963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => FIBER COMBINER WITH A CAPILLARY [patent_app_type] => utility [patent_app_number] => 17/817762 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817762
FIBER COMBINER WITH A CAPILLARY Aug 4, 2022 Pending
Array ( [id] => 17947295 [patent_doc_number] => 20220334314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ELECTRO-OPTICAL CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/724011 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724011
ELECTRO-OPTICAL CONVERSION SYSTEM Apr 18, 2022 Pending
Array ( [id] => 17898678 [patent_doc_number] => 20220308340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Achromatic optical subassembly [patent_app_type] => utility [patent_app_number] => 17/698272 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698272
Achromatic optical subassembly Mar 17, 2022 Pending
Array ( [id] => 18984316 [patent_doc_number] => 11909513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Spectrum processing apparatus and reconfigurable optical add-drop multiplexer [patent_app_type] => utility [patent_app_number] => 17/695545 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17695545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695545
Spectrum processing apparatus and reconfigurable optical add-drop multiplexer Mar 14, 2022 Issued
Array ( [id] => 19039193 [patent_doc_number] => 20240089008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ELECTROMAGNETIC FIELD RECEIVER [patent_app_type] => utility [patent_app_number] => 18/554529 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18554529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554529
ELECTROMAGNETIC FIELD RECEIVER Mar 3, 2022 Pending
Array ( [id] => 18702709 [patent_doc_number] => 11789217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Springless retention structure for an ingress protected hybrid connector assembly [patent_app_type] => utility [patent_app_number] => 17/670353 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 40 [patent_no_of_words] => 4669 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670353
Springless retention structure for an ingress protected hybrid connector assembly Feb 10, 2022 Issued
Array ( [id] => 17811751 [patent_doc_number] => 20220263586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => COMMUNICATION SYSTEMS HAVING OPTICAL POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 17/592232 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 102293 [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] => 17592232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592232
COMMUNICATION SYSTEMS HAVING OPTICAL POWER SUPPLIES Feb 2, 2022 Pending
Array ( [id] => 17674374 [patent_doc_number] => 20220187541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => COMMUNICATION DEVICE AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/588591 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588591
Communication device and communication system Jan 30, 2022 Issued
Array ( [id] => 18402486 [patent_doc_number] => 11664639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Device having non-linear filter [patent_app_type] => utility [patent_app_number] => 17/584296 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2403 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584296
Device having non-linear filter Jan 24, 2022 Issued
Array ( [id] => 17871797 [patent_doc_number] => 20220294534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => OPTICAL TRANSMITTER AND CONTROL METHOD OF TUNABLE OPTICAL FILTER [patent_app_type] => utility [patent_app_number] => 17/580234 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580234
OPTICAL TRANSMITTER AND CONTROL METHOD OF TUNABLE OPTICAL FILTER Jan 19, 2022 Pending
Array ( [id] => 17580444 [patent_doc_number] => 20220137299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping [patent_app_type] => utility [patent_app_number] => 17/569878 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17569878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569878
Wavelength division multiplexing filter for multiplexing or demultiplexing using cascaded frequency shaping Jan 5, 2022 Issued
Array ( [id] => 17597192 [patent_doc_number] => 20220146766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SYSTEM AND APPARATUS OF CONTROLLING RING RESONATOR OPERATING POINTS [patent_app_type] => utility [patent_app_number] => 17/522337 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522337
SYSTEM AND APPARATUS OF CONTROLLING RING RESONATOR OPERATING POINTS Nov 8, 2021 Pending
Array ( [id] => 18298196 [patent_doc_number] => 20230107882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => CONTROL OF OPTICAL-MODULATION AMPLITUDE FOR BURST-MODE TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/495076 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17495076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495076
CONTROL OF OPTICAL-MODULATION AMPLITUDE FOR BURST-MODE TRANSMISSION Oct 5, 2021 Pending
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