Search

Sang H. Nguyen

Examiner (ID: 7534, Phone: (571)272-2425 , Office: P/2886 )

Most Active Art Unit
2877
Art Unit(s)
2877, 2886
Total Applications
2477
Issued Applications
2113
Pending Applications
136
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17968941 [patent_doc_number] => 11486460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Work vehicle with tuned mass dampers [patent_app_type] => utility [patent_app_number] => 16/552719 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552719
Work vehicle with tuned mass dampers Aug 26, 2019 Issued
Array ( [id] => 19373565 [patent_doc_number] => 12065113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Toothed holding brake for a vehicle door and method for operating a toothed holding brake [patent_app_type] => utility [patent_app_number] => 17/269180 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269180
Toothed holding brake for a vehicle door and method for operating a toothed holding brake Aug 13, 2019 Issued
Array ( [id] => 18071901 [patent_doc_number] => 11530729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Damping force controlling shock absorber [patent_app_type] => utility [patent_app_number] => 16/533047 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7530 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533047
Damping force controlling shock absorber Aug 5, 2019 Issued
Array ( [id] => 16598912 [patent_doc_number] => 20210025443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Blade Flexure Assembly with Replaceable Elements [patent_app_type] => utility [patent_app_number] => 16/523377 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523377
Blade flexure assembly with replaceable elements Jul 25, 2019 Issued
Array ( [id] => 17393898 [patent_doc_number] => 11242903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Brake dust cover [patent_app_type] => utility [patent_app_number] => 16/519581 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3070 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519581
Brake dust cover Jul 22, 2019 Issued
Array ( [id] => 17066784 [patent_doc_number] => 20210268999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Improved Emergency Hydraulic Braking Method and Circuit for Coupling [patent_app_type] => utility [patent_app_number] => 17/258791 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258791
Emergency hydraulic braking method and circuit for coupling Jul 4, 2019 Issued
Array ( [id] => 17844516 [patent_doc_number] => 11433865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Electric parking brake having a gearing with a torque limiting device [patent_app_type] => utility [patent_app_number] => 16/458564 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8100 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458564
Electric parking brake having a gearing with a torque limiting device Jun 30, 2019 Issued
Array ( [id] => 20563313 [patent_doc_number] => 12565917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Friction linings for aluminum brake disks [patent_app_type] => utility [patent_app_number] => 17/618437 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 17618437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618437
Friction linings for aluminum brake disks Jun 26, 2019 Issued
Array ( [id] => 19325567 [patent_doc_number] => 12043229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Method for controlling the braking power in an electrohydraulic braking system of a motor vehicle [patent_app_type] => utility [patent_app_number] => 17/257746 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4722 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257746
Method for controlling the braking power in an electrohydraulic braking system of a motor vehicle Jun 26, 2019 Issued
Array ( [id] => 17066788 [patent_doc_number] => 20210269003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Improved Method and System of Hydraulic Braking for Vehicle with Coupling [patent_app_type] => utility [patent_app_number] => 17/255494 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17255494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255494
Method and system of hydraulic braking for vehicle with coupling Jun 24, 2019 Issued
Array ( [id] => 16756028 [patent_doc_number] => 10974561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Suspension element [patent_app_type] => utility [patent_app_number] => 16/450540 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 14193 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450540
Suspension element Jun 23, 2019 Issued
Array ( [id] => 18700797 [patent_doc_number] => 11787292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Brake control device for vehicle [patent_app_type] => utility [patent_app_number] => 15/733910 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 17169 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733910
Brake control device for vehicle Jun 23, 2019 Issued
Array ( [id] => 19457352 [patent_doc_number] => 12097828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Parking brake device for a motor vehicle [patent_app_type] => utility [patent_app_number] => 17/254130 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10618 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254130
Parking brake device for a motor vehicle Jun 17, 2019 Issued
Array ( [id] => 17021854 [patent_doc_number] => 20210245725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD FOR MONITORING A HYDRAULIC BRAKE SYSTEM FOR A MOTOR VEHICLE AND BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/973499 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973499
Method for monitoring a hydraulic brake system for a motor vehicle and brake system Jun 17, 2019 Issued
Array ( [id] => 16931896 [patent_doc_number] => 20210197785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => BRAKE DEVICE [patent_app_type] => utility [patent_app_number] => 17/058405 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17058405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058405
Brake device Jun 10, 2019 Issued
Array ( [id] => 17649319 [patent_doc_number] => 11352032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Universal retarder system for railway cars [patent_app_type] => utility [patent_app_number] => 16/433331 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433331
Universal retarder system for railway cars Jun 5, 2019 Issued
Array ( [id] => 18853477 [patent_doc_number] => 11851038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Emergency energy store for a vehicle [patent_app_type] => utility [patent_app_number] => 17/045355 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3348 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [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] => 17045355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045355
Emergency energy store for a vehicle Jun 3, 2019 Issued
Array ( [id] => 17066789 [patent_doc_number] => 20210269004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => METHOD FOR OPERATING A BRAKE SYSTEM, AND BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/254779 [patent_app_country] => US [patent_app_date] => 2019-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17254779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254779
Method for operating a brake system, and brake system May 24, 2019 Issued
Array ( [id] => 18916405 [patent_doc_number] => 11878673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electromagnetic valve and brake control device [patent_app_type] => utility [patent_app_number] => 17/059126 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9071 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 17059126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059126
Electromagnetic valve and brake control device May 20, 2019 Issued
Array ( [id] => 15682819 [patent_doc_number] => 20200096073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => VIBRATION DAMPER [patent_app_type] => utility [patent_app_number] => 16/416402 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416402
Vibration damper May 19, 2019 Issued
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