Search

Eugene Yun

Examiner (ID: 7332, Phone: (571)272-7860 , Office: P/2647 )

Most Active Art Unit
2648
Art Unit(s)
2647, 2682, 2618, 2648, 2683
Total Applications
1367
Issued Applications
1081
Pending Applications
108
Abandoned Applications
206

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17474663 [patent_doc_number] => 20220082167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CONTINUOUSLY VARIABLE TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/515461 [patent_app_country] => US [patent_app_date] => 2021-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515461
Continuously variable transmission Oct 29, 2021 Issued
Array ( [id] => 20548302 [patent_doc_number] => 12559080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Electric actuator and vehicle drum brake including the same [patent_app_type] => utility [patent_app_number] => 18/036068 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1139 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036068
Electric actuator and vehicle drum brake including the same Oct 28, 2021 Issued
Array ( [id] => 18693541 [patent_doc_number] => 20230323940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => APPARATUS AND PLATE [patent_app_type] => utility [patent_app_number] => 18/042340 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042340
Apparatus and plate Oct 24, 2021 Issued
Array ( [id] => 19898418 [patent_doc_number] => 12276331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Transmission including a baffle plate [patent_app_type] => utility [patent_app_number] => 18/256656 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256656
Transmission including a baffle plate Oct 14, 2021 Issued
Array ( [id] => 18845544 [patent_doc_number] => 20230407948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Automatic Adjustment And Monitoring Of A Belt Drive [patent_app_type] => utility [patent_app_number] => 18/038124 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038124
Automatic adjustment and monitoring of a belt drive Oct 6, 2021 Issued
Array ( [id] => 19121621 [patent_doc_number] => 11965593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Damping pressure supply circuit for pulley pressure control valve [patent_app_type] => utility [patent_app_number] => 18/042341 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3579 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042341
Damping pressure supply circuit for pulley pressure control valve Sep 20, 2021 Issued
Array ( [id] => 19027895 [patent_doc_number] => 11927244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Chain transmission device [patent_app_type] => utility [patent_app_number] => 17/479672 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 8011 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479672
Chain transmission device Sep 19, 2021 Issued
Array ( [id] => 20330443 [patent_doc_number] => 12460714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method and device for sealing grease into ball screw device, ball screw device, method for producing ball screw device, method for producing linear actuator, method for producing vehicle brake, and method for producing vehicle [patent_app_type] => utility [patent_app_number] => 18/016156 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 5606 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016156
Method and device for sealing grease into ball screw device, ball screw device, method for producing ball screw device, method for producing linear actuator, method for producing vehicle brake, and method for producing vehicle Aug 22, 2021 Issued
Array ( [id] => 17982250 [patent_doc_number] => 20220348286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => REAR SPROCKET ASSEMBLY AND LOCK DEVICE [patent_app_type] => utility [patent_app_number] => 17/402625 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402625
Rear sprocket assembly and lock device Aug 15, 2021 Issued
Array ( [id] => 17243062 [patent_doc_number] => 20210362805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => REAR DERAILLEUR DAMPENING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/395385 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395385
Rear derailleur dampening assembly Aug 4, 2021 Issued
Array ( [id] => 18676237 [patent_doc_number] => 20230313862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MECHANICAL SYSTEM WITH DOUBLE-SIDED CHAIN [patent_app_type] => utility [patent_app_number] => 18/023344 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023344
Mechanical system with double-sided chain Aug 1, 2021 Issued
Array ( [id] => 17385181 [patent_doc_number] => 20220033033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Two-Piece Upper Chain Guide [patent_app_type] => utility [patent_app_number] => 17/386026 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386026
Two-piece upper chain guide Jul 26, 2021 Issued
Array ( [id] => 19158588 [patent_doc_number] => 20240151295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CVT PRIMARY CLUTCH FOR OFF-ROAD VEHICLES [patent_app_type] => utility [patent_app_number] => 18/280069 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280069
CVT primary clutch for off-road vehicles Jul 19, 2021 Issued
Array ( [id] => 19346087 [patent_doc_number] => 20240255050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => LUBRICATION METHOD FOR GEAR DEVICE [patent_app_type] => utility [patent_app_number] => 18/560761 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560761
Lubrication method for gear device Jul 19, 2021 Issued
Array ( [id] => 18903534 [patent_doc_number] => 20240019019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => BELT PULLEY DECOUPLER WITH A MOUNTING PLATE, ATTACHED TO A HUB CONSTITUENT PART, OF A VIBRATION ABSORBER [patent_app_type] => utility [patent_app_number] => 18/024837 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024837
Belt pulley decoupler with a mounting plate, attached to a hub constituent part, of a vibration absorber Jul 14, 2021 Issued
Array ( [id] => 17357626 [patent_doc_number] => 20220018422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => CONTINUOUSLY VARIABLE-RATIO TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/375550 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375550
Continuously variable-ratio transmission Jul 13, 2021 Issued
Array ( [id] => 18354292 [patent_doc_number] => 11642678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Torque reaction pulley for an inertia cone crusher [patent_app_type] => utility [patent_app_number] => 17/368931 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7132 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368931
Torque reaction pulley for an inertia cone crusher Jul 6, 2021 Issued
Array ( [id] => 18888490 [patent_doc_number] => 11867256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Asymmetric bicycle chain link [patent_app_type] => utility [patent_app_number] => 17/368271 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 21088 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368271
Asymmetric bicycle chain link Jul 5, 2021 Issued
Array ( [id] => 18369714 [patent_doc_number] => 11649875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Fluid damper for a bicycle component [patent_app_type] => utility [patent_app_number] => 17/365764 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 17429 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365764
Fluid damper for a bicycle component Jun 30, 2021 Issued
Array ( [id] => 19809194 [patent_doc_number] => 12240562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Derailleur for human-powered vehicle [patent_app_type] => utility [patent_app_number] => 17/363006 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 29117 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [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] => 17363006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363006
Derailleur for human-powered vehicle Jun 29, 2021 Issued
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