Search

Peter L. Ludwig

Examiner (ID: 6694, Phone: (571)270-5599 , Office: P/3687 )

Most Active Art Unit
3687
Art Unit(s)
3627, 3687, 3621
Total Applications
623
Issued Applications
203
Pending Applications
90
Abandoned Applications
351

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19420790 [patent_doc_number] => 20240296914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => UV-VIS SPECTRA PREDICTION [patent_app_type] => utility [patent_app_number] => 18/272982 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18272982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272982
UV-VIS SPECTRA PREDICTION Jan 17, 2022 Pending
Array ( [id] => 17521027 [patent_doc_number] => 20220106876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Comprehensive geological-engineering classification evaluation method for low-permeability reservoirs [patent_app_type] => utility [patent_app_number] => 17/551164 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551164
Comprehensive geological-engineering classification evaluation method for low-permeability reservoirs Dec 13, 2021 Issued
Array ( [id] => 18781303 [patent_doc_number] => 11823047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Estimation device of amount of oil coke deposits in turbocharger [patent_app_type] => utility [patent_app_number] => 17/548766 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7386 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548766
Estimation device of amount of oil coke deposits in turbocharger Dec 12, 2021 Issued
Array ( [id] => 19077559 [patent_doc_number] => 11946916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Waveform processing assistance device and waveform processing assistance method [patent_app_type] => utility [patent_app_number] => 17/548547 [patent_app_country] => US [patent_app_date] => 2021-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 10136 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548547
Waveform processing assistance device and waveform processing assistance method Dec 11, 2021 Issued
Array ( [id] => 19827195 [patent_doc_number] => 12247967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Method for determining a freshness state of a food in a storage container as well as computer program product and storage container [patent_app_type] => utility [patent_app_number] => 17/547806 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9784 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547806
Method for determining a freshness state of a food in a storage container as well as computer program product and storage container Dec 9, 2021 Issued
Array ( [id] => 18420921 [patent_doc_number] => 20230175384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => CLASSIFICATION OF PORE OR GRAIN TYPES IN FORMATION SAMPLES FROM A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 17/542155 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9920 [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] => 17542155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542155
CLASSIFICATION OF PORE OR GRAIN TYPES IN FORMATION SAMPLES FROM A SUBTERRANEAN FORMATION Dec 2, 2021 Issued
Array ( [id] => 18407295 [patent_doc_number] => 20230168647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => COGNITIVE PERFORMANCE DETERMINATION BASED ON INDOOR AIR QUALITY [patent_app_type] => utility [patent_app_number] => 17/537148 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537148
COGNITIVE PERFORMANCE DETERMINATION BASED ON INDOOR AIR QUALITY Nov 28, 2021 Abandoned
Array ( [id] => 19595216 [patent_doc_number] => 12153053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Unbiased and high-throughput identification and quantification of host cell protein impurities by automated iterative LC-MS/MS (HCP-AIMS) for therapeutic protein development [patent_app_type] => utility [patent_app_number] => 17/528432 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 12070 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528432
Unbiased and high-throughput identification and quantification of host cell protein impurities by automated iterative LC-MS/MS (HCP-AIMS) for therapeutic protein development Nov 16, 2021 Issued
Array ( [id] => 19077526 [patent_doc_number] => 11946883 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => System and method for crack detection [patent_app_type] => utility [patent_app_number] => 17/454865 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 7682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454865
System and method for crack detection Nov 14, 2021 Issued
Array ( [id] => 17461789 [patent_doc_number] => 20220075094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => RELATING RAIN INTENSITY AND DYNAMIC RANGE IN COMMERCIAL MICROWAVE LINKS [patent_app_type] => utility [patent_app_number] => 17/526783 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526783
Relating rain intensity and dynamic range in commercial microwave links Nov 14, 2021 Issued
Array ( [id] => 17596690 [patent_doc_number] => 20220146264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHOD AND SYSTEM FOR ESTIMATING STATE VARIABLES OF A MOVING OBJECT WITH MODULAR SENSOR FUSION [patent_app_type] => utility [patent_app_number] => 17/521157 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17521157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521157
METHOD AND SYSTEM FOR ESTIMATING STATE VARIABLES OF A MOVING OBJECT WITH MODULAR SENSOR FUSION Nov 7, 2021 Abandoned
Array ( [id] => 17575869 [patent_doc_number] => 20220132724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ADVANCED CROP MANAGER FOR CROPS STRESS MITIGATION [patent_app_type] => utility [patent_app_number] => 17/515966 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17515966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515966
ADVANCED CROP MANAGER FOR CROPS STRESS MITIGATION Oct 31, 2021 Pending
Array ( [id] => 17447956 [patent_doc_number] => 20220068461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SYSTEM AND METHOD FOR REPRESENTING AN ARRANGED LIST OF PROVIDER ALIMENT POSSIBILITIES [patent_app_type] => utility [patent_app_number] => 17/514376 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514376
SYSTEM AND METHOD FOR REPRESENTING AN ARRANGED LIST OF PROVIDER ALIMENT POSSIBILITIES Oct 28, 2021 Pending
Array ( [id] => 18818727 [patent_doc_number] => 20230393067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND TRAINED MODEL [patent_app_type] => utility [patent_app_number] => 18/250334 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250334
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND TRAINED MODEL Oct 25, 2021 Pending
Array ( [id] => 19824789 [patent_doc_number] => 12245536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Systems, methods, and apparatuses for implementing automated data modeling and scaling of a soil health data fabric [patent_app_type] => utility [patent_app_number] => 17/511288 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511288
Systems, methods, and apparatuses for implementing automated data modeling and scaling of a soil health data fabric Oct 25, 2021 Issued
Array ( [id] => 17483671 [patent_doc_number] => 20220091175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SEMICONDUCTOR PRODUCT GRADING METHOD AND GRADING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/451343 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451343
SEMICONDUCTOR PRODUCT GRADING METHOD AND GRADING SYSTEM Oct 18, 2021 Abandoned
Array ( [id] => 18734263 [patent_doc_number] => 11802991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => System and method for probabilistic estimation and display of atmospheric gas data at a global scale [patent_app_type] => utility [patent_app_number] => 17/765801 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11082 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765801
System and method for probabilistic estimation and display of atmospheric gas data at a global scale Oct 14, 2021 Issued
Array ( [id] => 18703330 [patent_doc_number] => 11789841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Systems and methods for monitor and alert for pollutants in an environment of an information handling system [patent_app_type] => utility [patent_app_number] => 17/496133 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3486 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496133
Systems and methods for monitor and alert for pollutants in an environment of an information handling system Oct 6, 2021 Issued
Array ( [id] => 19504430 [patent_doc_number] => 12115837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => System and method for estimating quality of refrigerant at inlet of compressor in thermal system of electric vehicle [patent_app_type] => utility [patent_app_number] => 17/493452 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6717 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493452
System and method for estimating quality of refrigerant at inlet of compressor in thermal system of electric vehicle Oct 3, 2021 Issued
Array ( [id] => 19729603 [patent_doc_number] => 12207586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => System and method for monitoring spray quality [patent_app_type] => utility [patent_app_number] => 17/487336 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15191 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487336
System and method for monitoring spray quality Sep 27, 2021 Issued
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