Search

Hai Phan

Supervisory Patent Examiner (ID: 18880, Phone: (571)272-6338 , Office: P/2685 )

Most Active Art Unit
2614
Art Unit(s)
2614, 2654, 2734, 2685
Total Applications
530
Issued Applications
277
Pending Applications
94
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14405763 [patent_doc_number] => 20190168725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => BRAKE MASTER CYLINDER WITH CURVED LANDS [patent_app_type] => utility [patent_app_number] => 15/829462 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829462
Brake master cylinder with curved lands Nov 30, 2017 Issued
Array ( [id] => 12261235 [patent_doc_number] => 20180080431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'HYDROKINETIC POWER SOURCE' [patent_app_type] => utility [patent_app_number] => 15/822631 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 13204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822631
Hydrokinetic power source Nov 26, 2017 Issued
Array ( [id] => 14344083 [patent_doc_number] => 20190154014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => WEAR RING FOR INTEGRATED DRIVE GENERATOR [patent_app_type] => utility [patent_app_number] => 15/820673 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820673
Wear ring for integrated drive generator Nov 21, 2017 Issued
Array ( [id] => 15607347 [patent_doc_number] => 10584724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Soft buckling actuators [patent_app_type] => utility [patent_app_number] => 15/816279 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 8131 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816279
Soft buckling actuators Nov 16, 2017 Issued
Array ( [id] => 15085379 [patent_doc_number] => 20190337500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Hydraulic Block for a Hydraulic Assembly of a Brake Control System of a Hydraulic Vehicle Brake System [patent_app_type] => utility [patent_app_number] => 16/473187 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473187
Hydraulic block for a hydraulic assembly of a brake control system of a hydraulic vehicle brake system Nov 15, 2017 Issued
Array ( [id] => 12709378 [patent_doc_number] => 20180128292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => CONTROL STRATEGY FOR HYDRAULIC ACTUATOR WITH A PAIR OF INDEPENDENT METERING VALVES [patent_app_type] => utility [patent_app_number] => 15/808373 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15808373 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808373
Control strategy for hydraulic actuator with a pair of independent metering valves Nov 8, 2017 Issued
Array ( [id] => 16353681 [patent_doc_number] => 10794185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Cylinder block and swash plate type liquid-pressure rotating apparatus including same [patent_app_type] => utility [patent_app_number] => 16/349021 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 9559 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349021
Cylinder block and swash plate type liquid-pressure rotating apparatus including same Nov 8, 2017 Issued
Array ( [id] => 14949865 [patent_doc_number] => 10436193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-08 [patent_title] => Cylinder liner retainer system with torque multiplier and method [patent_app_type] => utility [patent_app_number] => 15/801424 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 3900 [patent_no_of_claims] => 10 [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] => 15801424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801424
Cylinder liner retainer system with torque multiplier and method Nov 1, 2017 Issued
Array ( [id] => 14232235 [patent_doc_number] => 20190128290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => METHOD FOR IMPROVING ELECTRO-HYDRAULIC SYSTEM RESPONSE [patent_app_type] => utility [patent_app_number] => 15/798552 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798552
Method for improving electro-hydraulic system response Oct 30, 2017 Issued
Array ( [id] => 17603537 [patent_doc_number] => 11332006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => System for assisting the driving of a trailer from an open tipping hydraulic circuit [patent_app_type] => utility [patent_app_number] => 16/344755 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4736 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344755
System for assisting the driving of a trailer from an open tipping hydraulic circuit Oct 23, 2017 Issued
Array ( [id] => 16337114 [patent_doc_number] => 10788061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Hydraulic actuator with cartridge pressure amplifier [patent_app_type] => utility [patent_app_number] => 16/347017 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347017
Hydraulic actuator with cartridge pressure amplifier Oct 11, 2017 Issued
Array ( [id] => 12608472 [patent_doc_number] => 20180094654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => CYLINDER OPERATING CONDITION MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 15/722693 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722693
Cylinder operating condition monitoring device Oct 1, 2017 Issued
Array ( [id] => 12682672 [patent_doc_number] => 20180119390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => Hydraulic Systems for Construction Machinery [patent_app_type] => utility [patent_app_number] => 15/722998 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722998 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722998
Hydraulic systems for construction machinery Oct 1, 2017 Issued
Array ( [id] => 17498264 [patent_doc_number] => 11286962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Flow control valve and hydraulic machine including the same [patent_app_type] => utility [patent_app_number] => 16/650263 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6950 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650263
Flow control valve and hydraulic machine including the same Sep 28, 2017 Issued
Array ( [id] => 12662650 [patent_doc_number] => 20180112716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => VEHICLE WITH TRANSMISSION HAVING A SPLINE CONNECTION [patent_app_type] => utility [patent_app_number] => 15/714010 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714010
Vehicle with transmission having a spline connection Sep 24, 2017 Issued
Array ( [id] => 17208345 [patent_doc_number] => 11168708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Time-based power boost control system [patent_app_type] => utility [patent_app_number] => 16/647919 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9348 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647919
Time-based power boost control system Sep 20, 2017 Issued
Array ( [id] => 15680881 [patent_doc_number] => 20200095104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 16/611849 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611849
Control valve Sep 11, 2017 Issued
Array ( [id] => 14595631 [patent_doc_number] => 10350995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Drive motor arrangement for a hydrostatic transmission [patent_app_type] => utility [patent_app_number] => 15/692153 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692153
Drive motor arrangement for a hydrostatic transmission Aug 30, 2017 Issued
Array ( [id] => 14536237 [patent_doc_number] => 20190203740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => HYDRAULIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/329166 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329166
HYDRAULIC ACTUATOR Aug 29, 2017 Abandoned
Array ( [id] => 13691037 [patent_doc_number] => 20170356473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => APPARATUS AND METHOD FOR HIGH ENERGY DENSITY LINEAR ACTUATION WITH INTEGRAL BRAKING [patent_app_type] => utility [patent_app_number] => 15/689265 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689265
Apparatus and method for high energy density linear actuation with integral braking Aug 28, 2017 Issued
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