Search

Thuan N. Du

Examiner (ID: 360, Phone: (571)272-3673 , Office: P/2118 )

Most Active Art Unit
2116
Art Unit(s)
2185, 2182, 2116, 2782, 2118
Total Applications
926
Issued Applications
789
Pending Applications
27
Abandoned Applications
112

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19475128 [patent_doc_number] => 12105210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Accuracy-based GNSS band selection [patent_app_type] => utility [patent_app_number] => 17/811850 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 20513 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811850
Accuracy-based GNSS band selection Jul 10, 2022 Issued
Array ( [id] => 17983996 [patent_doc_number] => 20220350033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => OPTIMIZED POSITION INFORMATION ASSISTED BEAMFORMING [patent_app_type] => utility [patent_app_number] => 17/860418 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17860418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860418
Optimized position information assisted beamforming Jul 7, 2022 Issued
Array ( [id] => 19529647 [patent_doc_number] => 20240353549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CIRCUIT APPARATUS FOR LOCATING AT LEAST ONE DEVICE UNIT IN A PARTICULAR LOCATING SESSION, METHOD AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/682887 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18682887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682887
CIRCUIT APPARATUS FOR LOCATING AT LEAST ONE DEVICE UNIT IN A PARTICULAR LOCATING SESSION, METHOD AND VEHICLE Jul 6, 2022 Pending
Array ( [id] => 19609663 [patent_doc_number] => 12158535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Positioning method and communication device [patent_app_type] => utility [patent_app_number] => 17/858275 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 13547 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858275
Positioning method and communication device Jul 5, 2022 Issued
Array ( [id] => 18880654 [patent_doc_number] => 20240004023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Mapping Electromagnetic Signatures in an Environment [patent_app_type] => utility [patent_app_number] => 17/854185 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854185
Mapping Electromagnetic Signatures in an Environment Jun 29, 2022 Abandoned
Array ( [id] => 18863420 [patent_doc_number] => 20230417856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PERIODIC PRIORITY BASED SCAN SCHEDULE [patent_app_type] => utility [patent_app_number] => 17/809314 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17809314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809314
Periodic priority based scan schedule Jun 27, 2022 Issued
Array ( [id] => 17961444 [patent_doc_number] => 20220342025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD AND APPARATUS FOR MEASURING ANGLE OF ARRIVAL [patent_app_type] => utility [patent_app_number] => 17/848652 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848652
Method and apparatus for measuring angle of arrival Jun 23, 2022 Issued
Array ( [id] => 18863487 [patent_doc_number] => 20230417923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Intelligrip, Bicycle Handlebar Apparatus and Related Computer-implemented Methods [patent_app_type] => utility [patent_app_number] => 17/847383 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17847383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847383
Intelligrip, bicycle handlebar apparatus and related computer-implemented methods Jun 22, 2022 Issued
Array ( [id] => 18629687 [patent_doc_number] => 20230288572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SWITCHING TRACKING LOOPS INSIDE GNSS RECEIVER BASED ON ADJUSTABLE SWITCHING THRESHOLD [patent_app_type] => utility [patent_app_number] => 17/845069 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17845069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845069
Switching tracking loops inside GNSS receiver based on adjustable switching threshold Jun 20, 2022 Issued
Array ( [id] => 20202560 [patent_doc_number] => 12405338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Estimating characteristics of objects in environment [patent_app_type] => utility [patent_app_number] => 17/845411 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8274 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845411
Estimating characteristics of objects in environment Jun 20, 2022 Issued
Array ( [id] => 17914917 [patent_doc_number] => 20220317313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SYSTEM AND METHOD FOR GPS BASED AUTOMATIC INITIATION OF SENSOR CALIBRATION [patent_app_type] => utility [patent_app_number] => 17/845773 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845773
System and method for GPS based automatic initiation of sensor calibration Jun 20, 2022 Issued
Array ( [id] => 19522240 [patent_doc_number] => 12123955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Systems and methods for selective global navigation satellite system (GNSS) navigation [patent_app_type] => utility [patent_app_number] => 17/839332 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 15857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17839332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839332
Systems and methods for selective global navigation satellite system (GNSS) navigation Jun 12, 2022 Issued
Array ( [id] => 18066591 [patent_doc_number] => 20220397679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Method for GNSS-Based Localization of a Vehicle with Ephemeris Data Plausibility Checking [patent_app_type] => utility [patent_app_number] => 17/806636 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806636
Method for gnss-based localization of a vehicle with ephemeris data plausibility checking Jun 12, 2022 Issued
Array ( [id] => 19551662 [patent_doc_number] => 12135365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Method and device for interferometric range measurements [patent_app_type] => utility [patent_app_number] => 17/836241 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 46037 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836241
Method and device for interferometric range measurements Jun 8, 2022 Issued
Array ( [id] => 17898680 [patent_doc_number] => 20220308342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MOTION CAPTURE FOR REAL-TIME CONTROLLER AND HUMAN POSE TRACKING [patent_app_type] => utility [patent_app_number] => 17/836418 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836418
Motion capture for real-time controller and human pose tracking Jun 8, 2022 Issued
Array ( [id] => 19638640 [patent_doc_number] => 12169245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => GPS slope determination [patent_app_type] => utility [patent_app_number] => 17/835760 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 18329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835760
GPS slope determination Jun 7, 2022 Issued
Array ( [id] => 18889056 [patent_doc_number] => 11867823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => System and method for determining GNSS positioning corrections [patent_app_type] => utility [patent_app_number] => 17/833560 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9131 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833560
System and method for determining GNSS positioning corrections Jun 5, 2022 Issued
Array ( [id] => 19250318 [patent_doc_number] => 20240201307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => POSITIONING SYSTEM, COMPUTER-IMPLEMENTED POSITIONING METHOD, COMPUTER PROGRAM AND NON-VOLATILE DATA CARRIER [patent_app_type] => utility [patent_app_number] => 18/566848 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3868 [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] => 18566848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566848
Positioning system, computer-implemented positioning method, computer program and non-volatile data carrier Jun 1, 2022 Issued
Array ( [id] => 18872464 [patent_doc_number] => 11860260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Systems and methods for high-integrity satellite positioning [patent_app_type] => utility [patent_app_number] => 17/829019 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 26518 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829019
Systems and methods for high-integrity satellite positioning May 30, 2022 Issued
Array ( [id] => 19211888 [patent_doc_number] => 12000945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Visual and RF sensor fusion for multi-agent tracking [patent_app_type] => utility [patent_app_number] => 17/825687 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8014 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825687
Visual and RF sensor fusion for multi-agent tracking May 25, 2022 Issued
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