Search

Hoan H. Tran

Examiner (ID: 9706, Phone: (571)272-2141 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2884
Total Applications
2494
Issued Applications
2424
Pending Applications
51
Abandoned Applications
50

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19536327 [patent_doc_number] => 12128866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Electrically activatable actuating unit for a motor vehicle brake system, brake booster having such an electrically activatable actuating unit and motor vehicle brake system having such a brake booster [patent_app_type] => utility [patent_app_number] => 17/218642 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8008 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [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] => 17218642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218642
Electrically activatable actuating unit for a motor vehicle brake system, brake booster having such an electrically activatable actuating unit and motor vehicle brake system having such a brake booster Mar 30, 2021 Issued
Array ( [id] => 18301735 [patent_doc_number] => 11623623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Stroke simulator and brake operating device including the stroke simulator [patent_app_type] => utility [patent_app_number] => 17/211063 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5190 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211063
Stroke simulator and brake operating device including the stroke simulator Mar 23, 2021 Issued
Array ( [id] => 17291769 [patent_doc_number] => 20210387608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => METHOD AND DEVICE FOR ASCERTAINING AN AVAILABLE FLUID VOLUME, BRAKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/202958 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2683 [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] => 17202958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202958
Method and device for ascertaining an available fluid volume, braking system Mar 15, 2021 Issued
Array ( [id] => 18462080 [patent_doc_number] => 11686366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Shock absorber and shock absorber assembly [patent_app_type] => utility [patent_app_number] => 17/196561 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8095 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196561
Shock absorber and shock absorber assembly Mar 8, 2021 Issued
Array ( [id] => 18308974 [patent_doc_number] => 20230112874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => HYDROPNEUMATIC SUSPENSION COMPONENT [patent_app_type] => utility [patent_app_number] => 17/801947 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17801947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801947
HYDROPNEUMATIC SUSPENSION COMPONENT Feb 25, 2021 Abandoned
Array ( [id] => 17808292 [patent_doc_number] => 20220260127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHODS AND APPARATUS TO DYNAMICALLY DETERMINE BRAKE PAD WEAR [patent_app_type] => utility [patent_app_number] => 17/177907 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177907
Methods and apparatus to dynamically determine brake pad wear Feb 16, 2021 Issued
Array ( [id] => 17035973 [patent_doc_number] => 20210252931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ELECTRICALLY POWERED SUSPENSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/176346 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176346
Electrically powered suspension system Feb 15, 2021 Issued
Array ( [id] => 17036043 [patent_doc_number] => 20210253001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => VEHICLE SEAT HAVING A DEVICE FOR LEVEL REGULATION AND LEVEL STABILIZATION [patent_app_type] => utility [patent_app_number] => 17/172632 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172632
Vehicle seat having a device for level regulation and level stabilization Feb 9, 2021 Issued
Array ( [id] => 18224727 [patent_doc_number] => 20230063721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Impact Absorption Elements, Systems, and Methods of Use [patent_app_type] => utility [patent_app_number] => 17/797798 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17797798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797798
Impact Absorption Elements, Systems, and Methods of Use Feb 7, 2021 Pending
Array ( [id] => 16869504 [patent_doc_number] => 20210162971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => BRAKE SYSTEM FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/170278 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170278
BRAKE SYSTEM FOR A MOTOR VEHICLE Feb 7, 2021 Pending
Array ( [id] => 18086213 [patent_doc_number] => 11536339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Cooling system and method for auxiliary brake device of hydrogen fuel cell truck [patent_app_type] => utility [patent_app_number] => 17/167023 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6236 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17167023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167023
Cooling system and method for auxiliary brake device of hydrogen fuel cell truck Feb 2, 2021 Issued
Array ( [id] => 16854705 [patent_doc_number] => 20210155450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => ELEVATOR DISC BRAKE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/165556 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165556
ELEVATOR DISC BRAKE ASSEMBLY Feb 1, 2021 Pending
Array ( [id] => 17719930 [patent_doc_number] => 20220212649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => 3-WAY SOLENOID VALVE AND BRAKE SYSTEM FOR VEHICLE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/163835 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17163835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163835
3-way solenoid valve and brake system for vehicle including same Jan 31, 2021 Issued
Array ( [id] => 19897587 [patent_doc_number] => 12275488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Traveling apparatus [patent_app_type] => utility [patent_app_number] => 17/799360 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799360
Traveling apparatus Jan 28, 2021 Issued
Array ( [id] => 20372281 [patent_doc_number] => 12479703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Brake device, lever hoist, and ratchet mechanism [patent_app_type] => utility [patent_app_number] => 17/918334 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1213 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918334
Brake device, lever hoist, and ratchet mechanism Jan 27, 2021 Issued
Array ( [id] => 19932532 [patent_doc_number] => 12305732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Shock absorber [patent_app_type] => utility [patent_app_number] => 17/791773 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2308 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791773
Shock absorber Jan 19, 2021 Issued
Array ( [id] => 18229568 [patent_doc_number] => 20230068562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ACTUATOR FOR BRAKE DEVICE AND BRAKE DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/793258 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793258
Actuator for brake device and brake device including same Jan 18, 2021 Issued
Array ( [id] => 18103116 [patent_doc_number] => 11542997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Brake system and control method thereof [patent_app_type] => utility [patent_app_number] => 17/145820 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10411 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145820
Brake system and control method thereof Jan 10, 2021 Issued
Array ( [id] => 18163163 [patent_doc_number] => 20230029756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ELECTRONIC BRAKE SYSTEM AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/789215 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17789215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789215
Electronic brake system and control method therefor Dec 23, 2020 Issued
Array ( [id] => 18800977 [patent_doc_number] => 11834126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Hydraulic brake distributor for a two-wheeled vehicle [patent_app_type] => utility [patent_app_number] => 17/757753 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3432 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757753
Hydraulic brake distributor for a two-wheeled vehicle Dec 20, 2020 Issued
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