Search

Harry K. Liu

Examiner (ID: 12454, Phone: (571)270-1338 , Office: P/3648 )

Most Active Art Unit
3648
Art Unit(s)
3662, 3648, 3645, 3646
Total Applications
1901
Issued Applications
1703
Pending Applications
94
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20569880 [patent_doc_number] => 20260063802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => SCALABLE GRID BASED IONOSPHERIC CORRECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/815893 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815893
SCALABLE GRID BASED IONOSPHERIC CORRECTION SYSTEM AND METHOD Aug 26, 2024 Pending
Array ( [id] => 19644350 [patent_doc_number] => 20240418870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SYSTEMS AND METHODS FOR HIGH-INTEGRITY SATELLITE POSITIONING [patent_app_type] => utility [patent_app_number] => 18/815099 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18815099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815099
SYSTEMS AND METHODS FOR HIGH-INTEGRITY SATELLITE POSITIONING Aug 25, 2024 Pending
Array ( [id] => 20975994 [patent_doc_number] => 12736685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Drift optimization systems for vehicle-mounted machines based on global positioning systems [patent_app_type] => utility [patent_app_number] => 18/800023 [patent_app_country] => US [patent_app_date] => 2024-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800023
DRIFT OPTIMIZATION SYSTEMS FOR VEHICLE-MOUNTED MACHINES BASED ON GLOBAL POSITIONING SYSTEMS Aug 9, 2024 Pending
Array ( [id] => 19616681 [patent_doc_number] => 20240402361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEM AND METHOD FOR COMPUTING POSITIONING PROTECTION LEVELS [patent_app_type] => utility [patent_app_number] => 18/798457 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798457
SYSTEM AND METHOD FOR COMPUTING POSITIONING PROTECTION LEVELS Aug 7, 2024 Pending
Array ( [id] => 19616673 [patent_doc_number] => 20240402353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => HIGHLY SCALABLE, LOW LATENCY, GPU BASED GNSS SIMULATION [patent_app_type] => utility [patent_app_number] => 18/798701 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798701
HIGHLY SCALABLE, LOW LATENCY, GPU BASED GNSS SIMULATION Aug 7, 2024 Pending
Array ( [id] => 20249279 [patent_doc_number] => 20250298148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => METHOD FOR RECEIVING RTK CORRECTION INFORMATION THROUGH HETEROGENEOUS NETWORKS [patent_app_type] => utility [patent_app_number] => 18/786999 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786999
METHOD FOR RECEIVING RTK CORRECTION INFORMATION THROUGH HETEROGENEOUS NETWORKS Jul 28, 2024 Pending
Array ( [id] => 19587775 [patent_doc_number] => 20240385332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SURVEYING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/787127 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787127
SURVEYING SYSTEM Jul 28, 2024 Pending
Array ( [id] => 19999977 [patent_doc_number] => 20250138199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => PEDESTRIAN PATH POSITIONING FOR THE ADAPTIVE GNSS DUTY CYCLE [patent_app_type] => utility [patent_app_number] => 18/785889 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [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] => 18785889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785889
PEDESTRIAN PATH POSITIONING FOR THE ADAPTIVE GNSS DUTY CYCLE Jul 25, 2024 Pending
Array ( [id] => 20500082 [patent_doc_number] => 20260029541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => SPOOFING DETECTION USING GNSS CLOCK OFFSET AND MOVING WINDOW CURVE FIT [patent_app_type] => utility [patent_app_number] => 18/784590 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784590
SPOOFING DETECTION USING GNSS CLOCK OFFSET AND MOVING WINDOW CURVE FIT Jul 24, 2024 Pending
Array ( [id] => 19544384 [patent_doc_number] => 20240361420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHOD FOR GEOLOCATING A RECEIVER [patent_app_type] => utility [patent_app_number] => 18/770193 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 18770193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770193
METHOD FOR GEOLOCATING A RECEIVER Jul 10, 2024 Pending
Array ( [id] => 20474372 [patent_doc_number] => 20260016592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => Method for Distance Estimation in the Presence of Multipath [patent_app_type] => utility [patent_app_number] => 18/769932 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18769932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769932
Method for Distance Estimation in the Presence of Multipath Jul 10, 2024 Pending
Array ( [id] => 19529665 [patent_doc_number] => 20240353567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => INFORMATION MANAGEMENT SYSTEM, CENTER, INFORMATION MANAGEMENT METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/763323 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763323
INFORMATION MANAGEMENT SYSTEM, CENTER, INFORMATION MANAGEMENT METHOD, AND STORAGE MEDIUM Jul 2, 2024 Pending
Array ( [id] => 20249276 [patent_doc_number] => 20250298145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => Position Estimation Using a Modeled Loss Function [patent_app_type] => utility [patent_app_number] => 18/756421 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756421
Position Estimation Using a Modeled Loss Function Jun 26, 2024 Pending
Array ( [id] => 20446640 [patent_doc_number] => 20260003359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => Advance Orientation of a Drone Antenna [patent_app_type] => utility [patent_app_number] => 18/757350 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6337 [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] => 18757350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757350
Advance Orientation of a Drone Antenna Jun 26, 2024 Pending
Array ( [id] => 20421369 [patent_doc_number] => 20250383454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => GNSS COLD START USING MULTIPLE RECEIVER RESTARTS [patent_app_type] => utility [patent_app_number] => 18/746214 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746214
GNSS COLD START USING MULTIPLE RECEIVER RESTARTS Jun 17, 2024 Pending
Array ( [id] => 19644346 [patent_doc_number] => 20240418866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) TIME SYNCHRONIZATION FOR GATEWAY DEVICES [patent_app_type] => utility [patent_app_number] => 18/741669 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741669
GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) TIME SYNCHRONIZATION FOR GATEWAY DEVICES Jun 11, 2024 Pending
Array ( [id] => 19616674 [patent_doc_number] => 20240402354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEMS AND METHODS FOR LOCATION REPRESENTATION USING A DISCRETE GLOBAL GRID SYSTEM [patent_app_type] => utility [patent_app_number] => 18/734206 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734206
SYSTEMS AND METHODS FOR LOCATION REPRESENTATION USING A DISCRETE GLOBAL GRID SYSTEM Jun 4, 2024 Pending
Array ( [id] => 19726520 [patent_doc_number] => 20250029271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => POSITION INFORMATION ACQUISITION SYSTEM, POSITION INFORMATION ACQUISITION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/734260 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734260
POSITION INFORMATION ACQUISITION SYSTEM, POSITION INFORMATION ACQUISITION METHOD, AND PROGRAM Jun 4, 2024 Pending
Array ( [id] => 19465643 [patent_doc_number] => 20240319313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ADAPTIVE ANCHOR SELECTION AND TARGET POSITION ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/733008 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18733008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733008
ADAPTIVE ANCHOR SELECTION AND TARGET POSITION ESTIMATION Jun 3, 2024 Pending
Array ( [id] => 19992112 [patent_doc_number] => 20250130334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => HIGH-GAIN MULTIBEAM GNSS ANTENNA [patent_app_type] => utility [patent_app_number] => 18/731138 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18731138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731138
HIGH-GAIN MULTIBEAM GNSS ANTENNA May 30, 2024 Pending
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