Search

Norman Yu

Examiner (ID: 13674, Phone: (571)270-7436 , Office: P/2652 )

Most Active Art Unit
2652
Art Unit(s)
2652, 2693
Total Applications
756
Issued Applications
631
Pending Applications
70
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20257241 [patent_doc_number] => 12429588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Techniques for dynamic trailer monitoring using frequency modulated continuous wave based lidar [patent_app_type] => utility [patent_app_number] => 17/724263 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2445 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724263
Techniques for dynamic trailer monitoring using frequency modulated continuous wave based lidar Apr 18, 2022 Issued
Array ( [id] => 18413736 [patent_doc_number] => 11668271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-06 [patent_title] => Mechanically actuated fuel injector system, method, and assembly having helper spring [patent_app_type] => utility [patent_app_number] => 17/723492 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6734 [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] => 17723492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723492
Mechanically actuated fuel injector system, method, and assembly having helper spring Apr 18, 2022 Issued
Array ( [id] => 18708508 [patent_doc_number] => 20230331094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PROPULSION SYSTEM WITH ROTOR POSITION ESTIMATION BASED ON VOLTAGE SIGNAL [patent_app_type] => utility [patent_app_number] => 17/719819 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719819
Propulsion system with rotor position estimation based on voltage signal Apr 12, 2022 Issued
Array ( [id] => 18329653 [patent_doc_number] => 11634884 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Internal combustion submersible dredging system [patent_app_type] => utility [patent_app_number] => 17/658484 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2692 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658484
Internal combustion submersible dredging system Apr 7, 2022 Issued
Array ( [id] => 19141573 [patent_doc_number] => 20240140389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHOD FOR CHECKING INTENDED PRESSURE MEDIUM-CONDUCTING CONTACTING OF CIRCUIT BRANCHES, ASSOCIATED WITH ONE ANOTHER, OF SEPARATE BRAKE CIRCUITS OF AN ELECTRONICALLY SLIP-CONTROLLABLE POWER BRAKE SYSTEM WITH TWO ACTUATOR UNITS, CONTACTED FOR CONDUCTING PRESSURE MEDIUM, FOR GENERATING AND CONTROLLING BRAKE PRESSURE, IN PARTICULAR FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/548421 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548421
Method for checking intended pressure medium-conducting contacting of circuit branches, associated with one another, of separate brake circuits of an electronically slip-controllable power brake system with two actuator units, contacted for conducting pressure medium, for generating and controlling brake pressure, in particular for a motor vehicle Apr 6, 2022 Issued
Array ( [id] => 17750333 [patent_doc_number] => 20220228538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => OPTIMIZING COMBUSTION RECIPES TO IMPROVE ENGINE PERFORMANCE AND EMISSIONS FOR VARIABLE DISPLACEMENT ENGINES [patent_app_type] => utility [patent_app_number] => 17/714880 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714880
Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines Apr 5, 2022 Issued
Array ( [id] => 17735450 [patent_doc_number] => 20220220909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline Engines [patent_app_type] => utility [patent_app_number] => 17/706825 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706825
Port injection system for reduction of particulates from turbocharged direct injection gasoline engines Mar 28, 2022 Issued
Array ( [id] => 17721138 [patent_doc_number] => 20220213858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => INTERNAL COMBUSTION ENGINE IGNITION DEVICE [patent_app_type] => utility [patent_app_number] => 17/704664 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704664
Internal combustion engine ignition device Mar 24, 2022 Issued
Array ( [id] => 19172033 [patent_doc_number] => 20240158007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DRIVING CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/551131 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551131
Driving control device Mar 23, 2022 Issued
Array ( [id] => 19520557 [patent_doc_number] => 12122261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => State control system and method for vehicle with battery to be swapped, controller, and storage medium [patent_app_type] => utility [patent_app_number] => 17/703146 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 8165 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703146
State control system and method for vehicle with battery to be swapped, controller, and storage medium Mar 23, 2022 Issued
Array ( [id] => 20271515 [patent_doc_number] => 12441283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Dump truck [patent_app_type] => utility [patent_app_number] => 18/279111 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279111
Dump truck Mar 22, 2022 Issued
Array ( [id] => 18636800 [patent_doc_number] => 11761389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Apparatus and method for charging LPG fuel of bi-fuel vehicle [patent_app_type] => utility [patent_app_number] => 17/699472 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7503 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699472
Apparatus and method for charging LPG fuel of bi-fuel vehicle Mar 20, 2022 Issued
Array ( [id] => 19441812 [patent_doc_number] => 12092057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method and device for diagnosing a ventilation line of an internal combustion engine fuel tank [patent_app_type] => utility [patent_app_number] => 17/655106 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3613 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655106
Method and device for diagnosing a ventilation line of an internal combustion engine fuel tank Mar 15, 2022 Issued
Array ( [id] => 17983300 [patent_doc_number] => 20220349336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => RUGGEDIZED & INTEGRATED HYBRID GENERATORS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/696834 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696834
Ruggedized and integrated hybrid generators and related methods Mar 15, 2022 Issued
Array ( [id] => 19457440 [patent_doc_number] => 12097918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Hands-off signature detection [patent_app_type] => utility [patent_app_number] => 17/696335 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4277 [patent_no_of_claims] => 15 [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] => 17696335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696335
Hands-off signature detection Mar 15, 2022 Issued
Array ( [id] => 18478764 [patent_doc_number] => 11692497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Engine ignition timing control method [patent_app_type] => utility [patent_app_number] => 17/696246 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3476 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17696246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696246
Engine ignition timing control method Mar 15, 2022 Issued
Array ( [id] => 17703787 [patent_doc_number] => 20220203793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => LOAD WEIGHT DERIVATION DEVICE, CONTROL DEVICE, SUSPENSION SYSTEM, SADDLE-RIDE-TYPE VEHICLE, VEHICLE HEIGHT ADJUSTMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/695469 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17695469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695469
Load weight derivation device, control device, suspension system, saddle-ride-type vehicle, vehicle height adjustment device Mar 14, 2022 Issued
Array ( [id] => 17882219 [patent_doc_number] => 20220297696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MOVING OBJECT CONTROL DEVICE, MOVING OBJECT CONTROL METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/692226 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692226
Moving object control device, moving object control method, and storage medium Mar 10, 2022 Issued
Array ( [id] => 18045399 [patent_doc_number] => 11519341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Intake device for multiple-cylinder engine and fuel delivery pipe for intake device [patent_app_type] => utility [patent_app_number] => 17/690586 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10647 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690586
Intake device for multiple-cylinder engine and fuel delivery pipe for intake device Mar 8, 2022 Issued
Array ( [id] => 18492632 [patent_doc_number] => 11698043 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-11 [patent_title] => Fuel injector for fuel system having damping adjustment valve [patent_app_type] => utility [patent_app_number] => 17/690656 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4045 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690656
Fuel injector for fuel system having damping adjustment valve Mar 8, 2022 Issued
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