Search

Steven Ho Yin Loke

Supervisory Patent Examiner (ID: 5565, Phone: (571)272-1657 , Office: P/2818 )

Most Active Art Unit
2508
Art Unit(s)
2818, 2815, 2811, 2508
Total Applications
1288
Issued Applications
941
Pending Applications
39
Abandoned Applications
311

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19923482 [patent_doc_number] => 12297754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Rocker arm assembly, compliance capsules, actuators, and support structures [patent_app_type] => utility [patent_app_number] => 17/800001 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2252 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800001
Rocker arm assembly, compliance capsules, actuators, and support structures Feb 18, 2021 Issued
Array ( [id] => 19871762 [patent_doc_number] => 12264612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Mixers for use in aftertreatment systems [patent_app_type] => utility [patent_app_number] => 17/802494 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802494
Mixers for use in aftertreatment systems Feb 10, 2021 Issued
Array ( [id] => 17743127 [patent_doc_number] => 11391186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Valve train assembly [patent_app_type] => utility [patent_app_number] => 17/141277 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7021 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141277
Valve train assembly Jan 4, 2021 Issued
Array ( [id] => 18261067 [patent_doc_number] => 11608763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Exhaust aftertreatment system [patent_app_type] => utility [patent_app_number] => 17/141311 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7488 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141311
Exhaust aftertreatment system Jan 4, 2021 Issued
Array ( [id] => 18164455 [patent_doc_number] => 20230031051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FULLY VARIABLE ELECTRO-HYDRAULIC VALVE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/791170 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 490 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791170
Fully variable electro-hydraulic valve system Dec 28, 2020 Issued
Array ( [id] => 16750471 [patent_doc_number] => 20210102480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SYSTEMS, METHODS, AND DEVICES FOR ROCKER ARM POSITION SENSING [patent_app_type] => utility [patent_app_number] => 17/127103 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17127103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127103
Systems, methods, and devices for rocker arm position sensing Dec 17, 2020 Issued
Array ( [id] => 18242816 [patent_doc_number] => 20230075127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Variable-Stroke Valve Drive With a Double Leg Spring [patent_app_type] => utility [patent_app_number] => 17/794755 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17794755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794755
Variable-Stroke Valve Drive With a Double Leg Spring Dec 14, 2020 Abandoned
Array ( [id] => 17823195 [patent_doc_number] => 11428139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Internal swirler tube for exhaust catalyst [patent_app_type] => utility [patent_app_number] => 17/116619 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5410 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116619
Internal swirler tube for exhaust catalyst Dec 8, 2020 Issued
Array ( [id] => 17642662 [patent_doc_number] => 20220170400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => METHODS AND SYSTEM FOR CONTROLLING SELECTIVE CATALYTIC REDUCTANT CATALYST OF A GASOLINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/107734 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107734
Methods and system for controlling selective catalytic reductant catalyst of a gasoline engine Nov 29, 2020 Issued
Array ( [id] => 17627961 [patent_doc_number] => 20220162976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => FLOW DIVERTER FOR HIGH EFFICIENCY MIXER [patent_app_type] => utility [patent_app_number] => 17/101557 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101557
Flow diverter for high efficiency mixer Nov 22, 2020 Issued
Array ( [id] => 18444946 [patent_doc_number] => 11680507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Inlet flow for high efficiency mixers [patent_app_type] => utility [patent_app_number] => 17/101226 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3650 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101226
Inlet flow for high efficiency mixers Nov 22, 2020 Issued
Array ( [id] => 17627960 [patent_doc_number] => 20220162975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => CROWNED INLET BAFFLE FOR HIGH EFFICIENCY MIXER [patent_app_type] => utility [patent_app_number] => 17/101261 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101261
Crowned inlet baffle for high efficiency mixer Nov 22, 2020 Issued
Array ( [id] => 18261065 [patent_doc_number] => 11608761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Carrier having integrated engine brake and lubrication oil path [patent_app_type] => utility [patent_app_number] => 17/100890 [patent_app_country] => US [patent_app_date] => 2020-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2704 [patent_no_of_claims] => 19 [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] => 17100890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100890
Carrier having integrated engine brake and lubrication oil path Nov 21, 2020 Issued
Array ( [id] => 18093891 [patent_doc_number] => 20220412232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LATCH ASSEMBLY, LATCHING DEVICE, AND ROCKER ARM [patent_app_type] => utility [patent_app_number] => 17/778514 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778514
Latch assembly, latching device, and rocker arm Nov 19, 2020 Issued
Array ( [id] => 16673940 [patent_doc_number] => 20210062703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Exhaust Gas Purification Device [patent_app_type] => utility [patent_app_number] => 17/097234 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097234
Exhaust gas purification device Nov 12, 2020 Issued
Array ( [id] => 16855617 [patent_doc_number] => 20210156362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => WIND TURBINE AND METHOD FOR OPERATING THE WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/095823 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095823
Wind turbine and method for operating the wind turbine Nov 11, 2020 Issued
Array ( [id] => 17596210 [patent_doc_number] => 20220145784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => CAMSHAFT PHASER WITH TRIGGER WHEEL INCLUDING MAGNETIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/096702 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096702
Camshaft phaser with trigger wheel including magnetic material Nov 11, 2020 Issued
Array ( [id] => 18078150 [patent_doc_number] => 20220403762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Lift Regulator for a Variable Lift Valve Gear With Two Working Positions [patent_app_type] => utility [patent_app_number] => 17/777696 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17777696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777696
Lift regulator for a variable lift valve gear with two working positions Nov 10, 2020 Issued
Array ( [id] => 17579572 [patent_doc_number] => 20220136427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => EXHAUST CONDUIT WITH A TEXTURED SURFACE [patent_app_type] => utility [patent_app_number] => 17/085478 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9075 [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] => 17085478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085478
Exhaust conduit with a textured surface Oct 29, 2020 Issued
Array ( [id] => 17990784 [patent_doc_number] => 20220356821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ROCKER ARM ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/773832 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773832
Rocker arm assemblies Oct 29, 2020 Issued
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