Search

Chuck Y Mah

Examiner (ID: 4437, Phone: (571)272-7059 , Office: P/3677 )

Most Active Art Unit
3677
Art Unit(s)
3626, 3209, 3677, 3676, 3205
Total Applications
3973
Issued Applications
3273
Pending Applications
191
Abandoned Applications
568

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19941959 [patent_doc_number] => 12314088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Hinge apparatus and electronic device including the same [patent_app_type] => utility [patent_app_number] => 17/822378 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10665 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822378
Hinge apparatus and electronic device including the same Aug 24, 2022 Issued
Array ( [id] => 18290216 [patent_doc_number] => 11619083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Door security device [patent_app_type] => utility [patent_app_number] => 17/881025 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 31 [patent_no_of_words] => 6762 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 975 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881025
Door security device Aug 3, 2022 Issued
Array ( [id] => 17983193 [patent_doc_number] => 20220349229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => HINGE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/864806 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864806
Hinge assembly Jul 13, 2022 Issued
Array ( [id] => 19059412 [patent_doc_number] => 11938612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Side handle for power tool and power tool [patent_app_type] => utility [patent_app_number] => 17/863666 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5004 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863666
Side handle for power tool and power tool Jul 12, 2022 Issued
Array ( [id] => 18732873 [patent_doc_number] => 11801594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Power tool [patent_app_type] => utility [patent_app_number] => 17/860322 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5039 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860322
Power tool Jul 7, 2022 Issued
Array ( [id] => 18312372 [patent_doc_number] => 20230116272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => DOOR CLOSER CASINGS [patent_app_type] => utility [patent_app_number] => 17/845466 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17845466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845466
Door closer casings Jun 20, 2022 Issued
Array ( [id] => 19166223 [patent_doc_number] => 11982116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Guide system for guiding a movably mounted door leaf [patent_app_type] => utility [patent_app_number] => 17/841008 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4595 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841008
Guide system for guiding a movably mounted door leaf Jun 14, 2022 Issued
Array ( [id] => 19312023 [patent_doc_number] => 12037827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Guide apparatus for guiding a furniture part [patent_app_type] => utility [patent_app_number] => 17/840998 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 6346 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840998
Guide apparatus for guiding a furniture part Jun 14, 2022 Issued
Array ( [id] => 20078274 [patent_doc_number] => 12352332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Molded housing friction device having stable torque over temperature range [patent_app_type] => utility [patent_app_number] => 18/570474 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 1037 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 18570474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570474
Molded housing friction device having stable torque over temperature range Jun 13, 2022 Issued
Array ( [id] => 17897640 [patent_doc_number] => 20220307302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ASSEMBLY COMPRISING A FURNITURE HINGE AND A COVERING [patent_app_type] => utility [patent_app_number] => 17/838470 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838470
Assembly comprising a furniture hinge and a covering Jun 12, 2022 Issued
Array ( [id] => 18701827 [patent_doc_number] => 11788328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Hinge stop assembly [patent_app_type] => utility [patent_app_number] => 17/752382 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1889 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752382
Hinge stop assembly May 23, 2022 Issued
Array ( [id] => 17805973 [patent_doc_number] => 20220257808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SELF-ADJUSTING DAMPER BASED LINEAR ALIGNMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/737293 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737293
Self-adjusting damper based linear alignment system May 4, 2022 Issued
Array ( [id] => 17793015 [patent_doc_number] => 20220252106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ROLLING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/732560 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17732560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732560
ROLLING STRUCTURE Apr 28, 2022 Abandoned
Array ( [id] => 17946403 [patent_doc_number] => 20220333420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SOFT-CLOSE SYSTEM FOR A SLIDING DOOR [patent_app_type] => utility [patent_app_number] => 17/659354 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659354
SOFT-CLOSE SYSTEM FOR A SLIDING DOOR Apr 14, 2022 Abandoned
Array ( [id] => 18709828 [patent_doc_number] => 20230332450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ADJUSTMENT SCREW INDICATOR MECHANISM [patent_app_type] => utility [patent_app_number] => 17/719577 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17719577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719577
Adjustment screw indicator mechanism Apr 12, 2022 Issued
Array ( [id] => 18123741 [patent_doc_number] => 20230009351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => RESISTANCE HINGE [patent_app_type] => utility [patent_app_number] => 17/717361 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717361
Resistance hinge Apr 10, 2022 Issued
Array ( [id] => 18605123 [patent_doc_number] => 11746579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Hinge assembly and stackable hinge assembly for rotation about an opening [patent_app_type] => utility [patent_app_number] => 17/716188 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 6854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716188
Hinge assembly and stackable hinge assembly for rotation about an opening Apr 7, 2022 Issued
Array ( [id] => 18385249 [patent_doc_number] => 11656023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Handle assembly [patent_app_type] => utility [patent_app_number] => 17/708787 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5190 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708787
Handle assembly Mar 29, 2022 Issued
Array ( [id] => 18392024 [patent_doc_number] => 20230160243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => COUPLING DEVICE AND TERMINAL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/708817 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708817
Coupling device and terminal equipment Mar 29, 2022 Issued
Array ( [id] => 19755047 [patent_doc_number] => 20250043612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DAMPING HINGE AND DAMPING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/716135 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18716135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716135
DAMPING HINGE AND DAMPING ASSEMBLY Mar 27, 2022 Pending
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