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] => 18294661 [patent_doc_number] => 20230104347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHODS AND SYSTEMS FOR FAULT DIAGNOSIS [patent_app_type] => utility [patent_app_number] => 17/484671 [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] => 9203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484671
Methods and systems for fault diagnosis Sep 23, 2021 Issued
Array ( [id] => 18280159 [patent_doc_number] => 20230095631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => NEURAL NETWORK FORCE FIELD COMPUTATIONAL TRAINING ROUTINES FOR MOLECULAR DYNAMICS COMPUTER SIMULATIONS [patent_app_type] => utility [patent_app_number] => 17/484448 [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] => 5903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17484448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484448
Neural network force field computational training routines for molecular dynamics computer simulations Sep 23, 2021 Issued
Array ( [id] => 18271011 [patent_doc_number] => 20230092253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => INTERPOLATING PERFORMANCE DATA [patent_app_type] => utility [patent_app_number] => 17/477609 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17477609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477609
Interpolating performance data Sep 16, 2021 Issued
Array ( [id] => 18910735 [patent_doc_number] => 11873708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Optimizing borehole ultrasonic cement evaluation using adaptive beam-forming with array transducer [patent_app_type] => utility [patent_app_number] => 17/447632 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 11476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447632
Optimizing borehole ultrasonic cement evaluation using adaptive beam-forming with array transducer Sep 13, 2021 Issued
Array ( [id] => 18854933 [patent_doc_number] => 11852506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Sensor information management systems and methods [patent_app_type] => utility [patent_app_number] => 17/466947 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9137 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466947
Sensor information management systems and methods Sep 2, 2021 Issued
Array ( [id] => 19028229 [patent_doc_number] => 11927581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Greenhouse gas emission monitoring systems and methods [patent_app_type] => utility [patent_app_number] => 17/446845 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446845
Greenhouse gas emission monitoring systems and methods Sep 2, 2021 Issued
Array ( [id] => 19123476 [patent_doc_number] => 11967470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Method and device for determining contact thickness change of a contactor [patent_app_type] => utility [patent_app_number] => 17/465152 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465152
Method and device for determining contact thickness change of a contactor Sep 1, 2021 Issued
Array ( [id] => 17535708 [patent_doc_number] => 20220114317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR TRANSISTOR COMPACT MODELING USING ARTIFICIAL NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 17/465361 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12861 [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] => 17465361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465361
Systems, methods, and computer program products for transistor compact modeling using artificial neural networks Sep 1, 2021 Issued
Array ( [id] => 18650619 [patent_doc_number] => 20230296452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => OPEN SYSTEM COLD PLATE DIFFERENTIAL CALORIMETER [patent_app_type] => utility [patent_app_number] => 18/024223 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024223
Open system cold plate differential calorimeter Aug 31, 2021 Issued
Array ( [id] => 19121925 [patent_doc_number] => 11965899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Calibration curve setting method, specimen analysis method, calibration curve setting program, specimen analysis program, and specimen analyzer [patent_app_type] => utility [patent_app_number] => 17/462937 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12409 [patent_no_of_claims] => 13 [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] => 17462937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462937
Calibration curve setting method, specimen analysis method, calibration curve setting program, specimen analysis program, and specimen analyzer Aug 30, 2021 Issued
Array ( [id] => 19397912 [patent_doc_number] => 12072267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Method and hardware for post maintenance vacuum recovery system [patent_app_type] => utility [patent_app_number] => 17/459545 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 13247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459545
Method and hardware for post maintenance vacuum recovery system Aug 26, 2021 Issued
Array ( [id] => 17446828 [patent_doc_number] => 20220067333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD AND APPARATUS FOR SIMULTANEOUS PROTOCOL AND PHYSICAL LAYER TESTING [patent_app_type] => utility [patent_app_number] => 17/458983 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458983
Method and apparatus for simultaneous protocol and physical layer testing Aug 26, 2021 Issued
Array ( [id] => 18903805 [patent_doc_number] => 20240019290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ANGLE-RESOLVING FILL-LEVEL MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/245213 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18245213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245213
ANGLE-RESOLVING FILL-LEVEL MEASURING DEVICE Aug 15, 2021 Issued
Array ( [id] => 17262459 [patent_doc_number] => 20210375444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Rescue Performance Metrics for CPR and Traumatic Brain Injury [patent_app_type] => utility [patent_app_number] => 17/402826 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402826
Rescue performance metrics for CPR and traumatic brain injury Aug 15, 2021 Issued
Array ( [id] => 17643162 [patent_doc_number] => 20220170900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => GAS DETECTION INTELLIGENCE TRAINING SYSTEM AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/401449 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17401449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401449
Gas detection intelligence training system and operating method thereof Aug 12, 2021 Issued
Array ( [id] => 17533540 [patent_doc_number] => 20220112149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => DRUG DESIGN METHOD ASSOCIATED WITH NATURAL PRODUCTS, PENTACYCLIC TRITERPENOID COMPOUND, PREPARATION METHOD AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/394400 [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] => 12338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394400
DRUG DESIGN METHOD ASSOCIATED WITH NATURAL PRODUCTS, PENTACYCLIC TRITERPENOID COMPOUND, PREPARATION METHOD AND APPLICATIONS THEREOF Aug 3, 2021 Abandoned
Array ( [id] => 18377100 [patent_doc_number] => 20230152187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FAULT SIGNAL LOCATING AND IDENTIFYING METHOD OF INDUSTRIAL EQUIPMENT BASED ON MICROPHONE ARRAY [patent_app_type] => utility [patent_app_number] => 17/781475 [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] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781475
Fault signal locating and identifying method of industrial equipment based on microphone array Jul 28, 2021 Issued
Array ( [id] => 18125172 [patent_doc_number] => 20230010787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => METHOD FOR IDENTIFYING AN OBJECT HAVING A REPLACEABLE ACCESSARY AND AN OBJECT THEREFOR [patent_app_type] => utility [patent_app_number] => 17/305427 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305427
Method for identifying an object having a replaceable accessary and an object therefor Jul 6, 2021 Issued
Array ( [id] => 18111594 [patent_doc_number] => 20230004474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => MACHINE LEARNING TO INFER POOR USER EXPERIENCE WITH ELECTRONIC SYSTEM [patent_app_type] => utility [patent_app_number] => 17/364051 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364051
MACHINE LEARNING TO INFER POOR USER EXPERIENCE WITH ELECTRONIC SYSTEM Jun 29, 2021 Abandoned
Array ( [id] => 17372677 [patent_doc_number] => 20220027729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PREDICTING DEVICE, TRAINING DEVICE, STORAGE MEDIUM STORING A PREDICTION PROGRAM, AND STORAGE MEDIUM STORING A TRAINING PROGRAM [patent_app_type] => utility [patent_app_number] => 17/355479 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355479
Predicting device, training device, storage medium storing a prediction program, and storage medium storing a training program Jun 22, 2021 Issued
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