Search

Xuan Lan T. Nguyen

Examiner (ID: 6163, Phone: (571)272-7121 , Office: P/3657 )

Most Active Art Unit
3657
Art Unit(s)
3683, 3616, 3613, 3657
Total Applications
1428
Issued Applications
910
Pending Applications
27
Abandoned Applications
494

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18560920 [patent_doc_number] => 11726161 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-15 [patent_title] => Acoustic identification of audio products [patent_app_type] => utility [patent_app_number] => 17/464559 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9065 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464559
Acoustic identification of audio products Aug 31, 2021 Issued
Array ( [id] => 18385600 [patent_doc_number] => 11656379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Methods to estimate formation shear wave slowness from multi-firings of different types of acoustic sources and multi-mode dispersion estimation systems [patent_app_type] => utility [patent_app_number] => 17/463039 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7403 [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] => 17463039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463039
Methods to estimate formation shear wave slowness from multi-firings of different types of acoustic sources and multi-mode dispersion estimation systems Aug 30, 2021 Issued
Array ( [id] => 17293599 [patent_doc_number] => 20210389438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => SYSTEM AND METHOD FOR ADAPTIVELY CONFIGURING DYNAMIC RANGE FOR ULTRASOUND IMAGE DISPLAY [patent_app_type] => utility [patent_app_number] => 17/458927 [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] => 9077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458927
System and method for adaptively configuring dynamic range for ultrasound image display Aug 26, 2021 Issued
Array ( [id] => 18667693 [patent_doc_number] => 11774586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Underwater optical metrology system [patent_app_type] => utility [patent_app_number] => 17/408948 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408948
Underwater optical metrology system Aug 22, 2021 Issued
Array ( [id] => 19492723 [patent_doc_number] => 12111427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Ultrasonic detection device [patent_app_type] => utility [patent_app_number] => 17/406119 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5113 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406119
Ultrasonic detection device Aug 18, 2021 Issued
Array ( [id] => 18772162 [patent_doc_number] => 20230366985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Rotating Lidar [patent_app_type] => utility [patent_app_number] => 17/402362 [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] => 3324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402362
Rotating Lidar Aug 12, 2021 Abandoned
Array ( [id] => 17417864 [patent_doc_number] => 20220052768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ENCODING STRATEGY SELECTION FOR DATA TRANSFER USING AUDIO TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 17/400783 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400783
Encoding strategy selection for data transfer using audio transmissions Aug 11, 2021 Issued
Array ( [id] => 18182855 [patent_doc_number] => 20230043585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ULTRASOUND DEVICES FOR MAKING EYE MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/396628 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396628
ULTRASOUND DEVICES FOR MAKING EYE MEASUREMENTS Aug 5, 2021 Abandoned
Array ( [id] => 18576890 [patent_doc_number] => 11733411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Clamshell mechanism for towed array bootable bulkhead [patent_app_type] => utility [patent_app_number] => 17/381226 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3021 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17381226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381226
Clamshell mechanism for towed array bootable bulkhead Jul 20, 2021 Issued
Array ( [id] => 18142132 [patent_doc_number] => 20230015976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SYSTEM AND METHOD FOR MODIFYING SIGNALS TO DETERMINE AN INCIDENCE ANGLE OF AN ACOUSTIC WAVE [patent_app_type] => utility [patent_app_number] => 17/379482 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379482
System and method for modifying signals to determine an incidence angle of an acoustic wave Jul 18, 2021 Issued
Array ( [id] => 18896609 [patent_doc_number] => 20240012094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => APPARATUSES, METHODS AND COMPUTER PROGRAMS FOR LOCATING MOBILE DEVICES BY USING PHOTOACOUSTICALLY-GENERATED AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 18/006376 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18006376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006376
APPARATUSES, METHODS AND COMPUTER PROGRAMS FOR LOCATING MOBILE DEVICES BY USING PHOTOACOUSTICALLY-GENERATED AUDIO SIGNALS Jul 5, 2021 Issued
Array ( [id] => 18591483 [patent_doc_number] => 11740374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => System and method for randomness measurement in sesimic image data using vectorized disorder algorithm [patent_app_type] => utility [patent_app_number] => 17/305129 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8184 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17305129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305129
System and method for randomness measurement in sesimic image data using vectorized disorder algorithm Jun 29, 2021 Issued
Array ( [id] => 17169356 [patent_doc_number] => 20210323026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ULTRASONIC IMAGING AND ENERGY DELIVERY DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/362321 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362321
Ultrasonic imaging and energy delivery device and method Jun 28, 2021 Issued
Array ( [id] => 17169357 [patent_doc_number] => 20210323027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ULTRASONIC IMAGING AND ENERGY DELIVERY DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/362370 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362370
Ultrasonic imaging and energy delivery device and method Jun 28, 2021 Issued
Array ( [id] => 18314409 [patent_doc_number] => 11628471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Ultrasonic imaging and energy delivery device and method [patent_app_type] => utility [patent_app_number] => 17/362386 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7765 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362386
Ultrasonic imaging and energy delivery device and method Jun 28, 2021 Issued
Array ( [id] => 17172270 [patent_doc_number] => 20210325940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => TECHNOLOGIES FOR ULTRASOUND-BASED HINGE ANGLE ESTIMATION [patent_app_type] => utility [patent_app_number] => 17/359009 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359009
Technologies for ultrasound-based hinge angle estimation Jun 24, 2021 Issued
Array ( [id] => 17301422 [patent_doc_number] => 20210397261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Features of Airborne Ultrasonic Fields [patent_app_type] => utility [patent_app_number] => 17/354636 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354636
Features of airborne ultrasonic fields Jun 21, 2021 Issued
Array ( [id] => 18035786 [patent_doc_number] => 20220380001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => HYPERSONIC AND UNDERWATER THREAT-SENSING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/303468 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303468
HYPERSONIC AND UNDERWATER THREAT-SENSING SYSTEM May 27, 2021 Abandoned
Array ( [id] => 17976771 [patent_doc_number] => 11493629 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Cloud-based measurement of shrimp biomass in aquaculture ponds [patent_app_type] => utility [patent_app_number] => 17/325219 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 12091 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [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] => 17325219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325219
Cloud-based measurement of shrimp biomass in aquaculture ponds May 19, 2021 Issued
Array ( [id] => 17072052 [patent_doc_number] => 20210274270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SUBSEA OILFIELD COMMUNICATIONS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/321860 [patent_app_country] => US [patent_app_date] => 2021-05-17 [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] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321860
Subsea oilfield communications system May 16, 2021 Issued
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