Search

David Nhu

Examiner (ID: 17585)

Most Active Art Unit
2818
Art Unit(s)
2817, 2895, 2818
Total Applications
2355
Issued Applications
2255
Pending Applications
12
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17274068 [patent_doc_number] => 20210380266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => FAULT DETECTION FOR A SPEED SENSING SYSTEM OF A MULTI-ENGINE ROTORCRAFT [patent_app_type] => utility [patent_app_number] => 16/893944 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893944 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893944
Fault detection for a speed sensing system of a multi-engine rotorcraft Jun 4, 2020 Issued
Array ( [id] => 18947914 [patent_doc_number] => 11891194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-06 [patent_title] => Redundant battery management systems to ensure safe operations of aerial vehicles [patent_app_type] => utility [patent_app_number] => 16/864701 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13242 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16864701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864701
Redundant battery management systems to ensure safe operations of aerial vehicles Apr 30, 2020 Issued
Array ( [id] => 17578270 [patent_doc_number] => 20220135125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Vehicle Coupling Assistance Device, Vehicle Coupling Assistance Method, Vehicle Coupling Assistance System, and Steering Control Device [patent_app_type] => utility [patent_app_number] => 17/435950 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435950
Vehicle coupling assistance device, vehicle coupling assistance method, vehicle coupling assistance system, and steering control device Apr 29, 2020 Issued
Array ( [id] => 17497353 [patent_doc_number] => 11286044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Method of regulating a power plant of a rotorcraft, and an associated rotorcraft [patent_app_type] => utility [patent_app_number] => 16/859197 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859197
Method of regulating a power plant of a rotorcraft, and an associated rotorcraft Apr 26, 2020 Issued
Array ( [id] => 16391782 [patent_doc_number] => 20200332723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHOD AND A DEVICE FOR ESTIMATING THE HEALTH OF A POWER PLANT OF AN AIRCRAFT HAVING AT LEAST ONE ENGINE AND A CLOGGABLE FILTER FILTERING AIR UPSTREAM FROM THE ENGINE [patent_app_type] => utility [patent_app_number] => 16/851612 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851612
Method and a device for estimating the health of a power plant of an aircraft having at least one engine and a cloggable filter filtering air upstream from the engine Apr 16, 2020 Issued
Array ( [id] => 17157634 [patent_doc_number] => 20210318685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => AUTONOMOUS ELECTRIC VEHICLE CHARGING OPTIMIZATION BASED ON LOCATION, COST AND SAFETY USING EDGE COMPUTING [patent_app_type] => utility [patent_app_number] => 16/847634 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847634
AUTONOMOUS ELECTRIC VEHICLE CHARGING OPTIMIZATION BASED ON LOCATION, COST AND SAFETY USING EDGE COMPUTING Apr 12, 2020 Abandoned
Array ( [id] => 17112403 [patent_doc_number] => 20210293000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING A LOCATIONAL VALUE OF A LOAD ASSOCIATED WITH AN IMPLEMENT [patent_app_type] => utility [patent_app_number] => 16/825249 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16825249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825249
Systems and methods for determining a locational value of a load associated with an implement Mar 19, 2020 Issued
Array ( [id] => 17066651 [patent_doc_number] => 20210268866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SYSTEM FOR NOTIFICATIONS RELATED TO OBJECTS LOCATED IN VEHICLE COMPARTMENTS [patent_app_type] => utility [patent_app_number] => 16/802784 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802784
SYSTEM FOR NOTIFICATIONS RELATED TO OBJECTS LOCATED IN VEHICLE COMPARTMENTS Feb 26, 2020 Abandoned
Array ( [id] => 17052965 [patent_doc_number] => 20210262399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => AUTONOMOUS SAFETY MODE FOR DISTRIBUTED CONRTOL OF TURBOMACHINES [patent_app_type] => utility [patent_app_number] => 16/798961 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798961
Autonomous safety mode for distributed control of turbomachines Feb 23, 2020 Issued
Array ( [id] => 18778569 [patent_doc_number] => 11820255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Predictive regenerative braking [patent_app_type] => utility [patent_app_number] => 16/780129 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 19580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780129
Predictive regenerative braking Feb 2, 2020 Issued
Array ( [id] => 18518108 [patent_doc_number] => 11707983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Sensing track characteristics on a track vehicle using replaceable track sensors [patent_app_type] => utility [patent_app_number] => 16/776771 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10350 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776771
Sensing track characteristics on a track vehicle using replaceable track sensors Jan 29, 2020 Issued
Array ( [id] => 20593027 [patent_doc_number] => 12576727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Differential electrical drive arrangement for heavy duty vehicles [patent_app_type] => utility [patent_app_number] => 17/758762 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4503 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17758762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758762
Differential electrical drive arrangement for heavy duty vehicles Jan 14, 2020 Issued
Array ( [id] => 16963492 [patent_doc_number] => 20210214991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => PRESENCE BASED LIFTGATE OPERATION [patent_app_type] => utility [patent_app_number] => 16/740850 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740850
PRESENCE BASED LIFTGATE OPERATION Jan 12, 2020 Abandoned
Array ( [id] => 17367319 [patent_doc_number] => 20220022371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Improved Lift Detection for a Robotic Work Tool [patent_app_type] => utility [patent_app_number] => 17/296413 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296413
Improved Lift Detection for a Robotic Work Tool Jan 9, 2020 Abandoned
Array ( [id] => 17924029 [patent_doc_number] => 11467273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Sensors for determining object location [patent_app_type] => utility [patent_app_number] => 16/731571 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731571
Sensors for determining object location Dec 30, 2019 Issued
Array ( [id] => 19291243 [patent_doc_number] => 12030588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Electric vehicles provided with control systems based on stimuli to the user [patent_app_type] => utility [patent_app_number] => 17/417636 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8700 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417636
Electric vehicles provided with control systems based on stimuli to the user Dec 22, 2019 Issued
Array ( [id] => 16208577 [patent_doc_number] => 20200241567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => FLIGHT CONTROL UNIT AND METHOD FOR FLIGHT STABILIZATION OF A PERSON-CARRYING OR LOAD-CARRYING MULTICOPTER [patent_app_type] => utility [patent_app_number] => 16/722535 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722535
Flight control unit and method for flight stabilization of a person-carrying or load-carrying multicopter Dec 19, 2019 Issued
Array ( [id] => 17526322 [patent_doc_number] => 11298992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Method for detecting a tyre blowout risk [patent_app_type] => utility [patent_app_number] => 17/299511 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4716 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299511
Method for detecting a tyre blowout risk Dec 12, 2019 Issued
Array ( [id] => 18853390 [patent_doc_number] => 11850949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Device for calibrating two electric motors mounted on one axle in two-axle motor vehicles [patent_app_type] => utility [patent_app_number] => 17/296430 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2090 [patent_no_of_claims] => 9 [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] => 17296430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296430
Device for calibrating two electric motors mounted on one axle in two-axle motor vehicles Dec 10, 2019 Issued
Array ( [id] => 19718799 [patent_doc_number] => 12204336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Apparatus, method and article to facilitate motion planning in an environment having dynamic objects [patent_app_type] => utility [patent_app_number] => 17/299574 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 21375 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299574
Apparatus, method and article to facilitate motion planning in an environment having dynamic objects Dec 3, 2019 Issued
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