Search

Michael A Friedhofer

Examiner (ID: 5619)

Most Active Art Unit
2832
Art Unit(s)
2109, 2112, 3621, 2832, 2833, 2104
Total Applications
2288
Issued Applications
2035
Pending Applications
50
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17643346 [patent_doc_number] => 20220171084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => METHOD OF TIME-LAPSE MONITORING USING SEISMIC WAVES [patent_app_type] => utility [patent_app_number] => 17/671683 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671683
METHOD OF TIME-LAPSE MONITORING USING SEISMIC WAVES Feb 14, 2022 Pending
Array ( [id] => 18553384 [patent_doc_number] => 20230251396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EVENT DETECTION AND DE-NOISING METHOD FOR PASSIVE SEISMIC DATA [patent_app_type] => utility [patent_app_number] => 17/667173 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17667173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667173
EVENT DETECTION AND DE-NOISING METHOD FOR PASSIVE SEISMIC DATA Feb 7, 2022
Array ( [id] => 18486331 [patent_doc_number] => 20230213675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MODEL-BASED CORRECTIONS TO ACOUSTIC PROPERTY VALUES OF ANNULAR MATERIAL TO MITIGATE IDEAL ARTIFACTS [patent_app_type] => utility [patent_app_number] => 17/646732 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646732
MODEL-BASED CORRECTIONS TO ACOUSTIC PROPERTY VALUES OF ANNULAR MATERIAL TO MITIGATE IDEAL ARTIFACTS Jan 2, 2022 Pending
Array ( [id] => 19061356 [patent_doc_number] => 11940583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Gauge length effect and gauge length conversion [patent_app_type] => utility [patent_app_number] => 17/534630 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 47 [patent_no_of_words] => 16166 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534630
Gauge length effect and gauge length conversion Nov 23, 2021 Issued
Array ( [id] => 17597128 [patent_doc_number] => 20220146702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Automatic Recognition of Environmental Parameters with Azimuthally Distributed Transducers [patent_app_type] => utility [patent_app_number] => 17/520016 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520016
Automatic recognition of environmental parameters with azimuthally distributed transducers Nov 4, 2021 Issued
Array ( [id] => 18325422 [patent_doc_number] => 20230123550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ATTENUATION OF INTERFACE WAVES USING SINGLE COMPONENT SEISMIC DATA [patent_app_type] => utility [patent_app_number] => 17/505756 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [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] => 17505756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505756
Attenuation of interface waves using single component seismic data Oct 19, 2021 Issued
Array ( [id] => 17549586 [patent_doc_number] => 20220120927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => NEUTRALLY BUOYANT PARTICLE VELOCITY SENSOR [patent_app_type] => utility [patent_app_number] => 17/487206 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487206
NEUTRALLY BUOYANT PARTICLE VELOCITY SENSOR Sep 27, 2021 Pending
Array ( [id] => 17113394 [patent_doc_number] => 20210293991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHODS AND SYSTEMS OF DEPLOYING AND RETRIEVING STREAMER CLEANING DEVICES [patent_app_type] => utility [patent_app_number] => 17/342097 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342097
METHODS AND SYSTEMS OF DEPLOYING AND RETRIEVING STREAMER CLEANING DEVICES Jun 7, 2021 Pending
Array ( [id] => 17898233 [patent_doc_number] => 20220307895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => TRUE PARTICLE VELOCITY WAVEFIELD PROCESSING IN FIBER OPTICS - PARTICLE MOTION SENSOR HYBRID ARRAY [patent_app_type] => utility [patent_app_number] => 17/211429 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211429
TRUE PARTICLE VELOCITY WAVEFIELD PROCESSING IN FIBER OPTICS - PARTICLE MOTION SENSOR HYBRID ARRAY Mar 23, 2021 Pending
Array ( [id] => 17387208 [patent_doc_number] => 20220035060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Attenuation of Axial Vibration Noise in Pressure Sensor Measurements [patent_app_type] => utility [patent_app_number] => 17/204854 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204854
Attenuation of Axial Vibration Noise in Pressure Sensor Measurements Mar 16, 2021 Pending
Array ( [id] => 17793658 [patent_doc_number] => 20220252750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Multi-modes Dispersive Processing for Accurately Estimating Formation Body Wave Slowness [patent_app_type] => utility [patent_app_number] => 17/171749 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171749
Multi-modes Dispersive Processing for Accurately Estimating Formation Body Wave Slowness Feb 8, 2021 Pending
Array ( [id] => 17030896 [patent_doc_number] => 11092706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Physical seismic simulation test apparatus and method based on reflected wave field for hydrate formation [patent_app_type] => utility [patent_app_number] => 17/153549 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3983 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153549
Physical seismic simulation test apparatus and method based on reflected wave field for hydrate formation Jan 19, 2021 Issued
Array ( [id] => 16949606 [patent_doc_number] => 20210208297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Five-component marine natural gas hydrate intelligent sensing node [patent_app_type] => utility [patent_app_number] => 17/144271 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17144271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144271
Five-component marine natural gas hydrate intelligent sensing node Jan 7, 2021 Issued
Array ( [id] => 16917893 [patent_doc_number] => 20210190985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Marine Survey Data Acquisition at a Tow Line [patent_app_type] => utility [patent_app_number] => 17/120377 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120377
Marine survey data acquisition at a tow line Dec 13, 2020 Issued
Array ( [id] => 18006473 [patent_doc_number] => 20220365239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SPECTRAL ANALYSIS AND MACHINE LEARNING TO DETECT OFFSET WELL COMMUNICATION USING HIGH FREQUENCY ACOUSTIC OR VIBRATION SENSING [patent_app_type] => utility [patent_app_number] => 17/291040 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17291040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291040
Spectral analysis and machine learning to detect offset well communication using high frequency acoustic or vibration sensing Dec 9, 2020 Issued
Array ( [id] => 18917731 [patent_doc_number] => 11880007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Das system for pre-drill hazard assessment and seismic recording while drilling [patent_app_type] => utility [patent_app_number] => 17/115471 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4264 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115471
Das system for pre-drill hazard assessment and seismic recording while drilling Dec 7, 2020 Issued
Array ( [id] => 18667718 [patent_doc_number] => 11774611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Decentralized management of seismic source shooting [patent_app_type] => utility [patent_app_number] => 17/109481 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5946 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109481
Decentralized management of seismic source shooting Dec 1, 2020 Issued
Array ( [id] => 16825009 [patent_doc_number] => 20210140302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Method for Evaluating a Material on a Remote Side of a Partition using Ultrasonic Measurements [patent_app_type] => utility [patent_app_number] => 17/090031 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090031
Method for evaluating a material on a remote side of a partition using ultrasonic measurements Nov 4, 2020 Issued
Array ( [id] => 17580393 [patent_doc_number] => 20220137248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COMPUTING PROGRAM PRODUCT AND METHOD FOR PROSPECTING AND ELIMINATING SURFACE-RELATED MULTIPLES IN THE BEAM DOMAIN WITH DEGHOST OPERATOR [patent_app_type] => utility [patent_app_number] => 17/087037 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087037
COMPUTING PROGRAM PRODUCT AND METHOD FOR PROSPECTING AND ELIMINATING SURFACE-RELATED MULTIPLES IN THE BEAM DOMAIN WITH DEGHOST OPERATOR Nov 1, 2020 Pending
Array ( [id] => 18911444 [patent_doc_number] => 11874421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Seismic surveys with increased shot point intervals for far offsets [patent_app_type] => utility [patent_app_number] => 17/068648 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8419 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068648
Seismic surveys with increased shot point intervals for far offsets Oct 11, 2020 Issued
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