Search

Chi Q. Nguyen

Examiner (ID: 10869, Phone: (571)272-6847 , Office: P/3635 )

Most Active Art Unit
3635
Art Unit(s)
3637, 3635
Total Applications
2932
Issued Applications
2236
Pending Applications
214
Abandoned Applications
518

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20388627 [patent_doc_number] => 12488356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Counterfeit item detection system [patent_app_type] => utility [patent_app_number] => 18/050376 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050376
Counterfeit item detection system Oct 26, 2022 Issued
Array ( [id] => 18193086 [patent_doc_number] => 20230046605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING MOVABLE BARRIER OPERATION AT A SECURED PREMISES [patent_app_type] => utility [patent_app_number] => 17/973246 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17973246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973246
System and method for controlling movable barrier operation at a secured premises Oct 24, 2022 Issued
Array ( [id] => 20093035 [patent_doc_number] => 20250222971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => HEAD PROTECTION DEVICE AND INFANT CARRIER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/703159 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2412 [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] => 18703159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/703159
HEAD PROTECTION DEVICE AND INFANT CARRIER INCLUDING THE SAME Oct 19, 2022 Pending
Array ( [id] => 19991372 [patent_doc_number] => 20250129594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => LEVELING DEVICE, MODULAR CLEAN ROOM AND THE DOCKING METHOD OF MODULAR CLEANROOM [patent_app_type] => utility [patent_app_number] => 18/704940 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18704940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704940
LEVELING DEVICE, MODULAR CLEAN ROOM AND THE DOCKING METHOD OF MODULAR CLEANROOM Oct 13, 2022 Pending
Array ( [id] => 19110630 [patent_doc_number] => 20240122380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TILTABLE MIRROR [patent_app_type] => utility [patent_app_number] => 18/046210 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046210
Tiltable mirror Oct 12, 2022 Issued
Array ( [id] => 19763502 [patent_doc_number] => 12221786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Stirrup module for beam reinforcement system and manufacturing method of beam reinforcement system [patent_app_type] => utility [patent_app_number] => 17/964315 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3644 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964315
Stirrup module for beam reinforcement system and manufacturing method of beam reinforcement system Oct 11, 2022 Issued
Array ( [id] => 19601695 [patent_doc_number] => 20240392575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => BUILDING PROFILE AS WELL AS METHOD AND INSTALLATIONS FOR MANUFACTURING A BUILDING PROFILE [patent_app_type] => utility [patent_app_number] => 18/696427 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18696427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696427
BUILDING PROFILE AS WELL AS METHOD AND INSTALLATIONS FOR MANUFACTURING A BUILDING PROFILE Oct 3, 2022 Pending
Array ( [id] => 18279194 [patent_doc_number] => 20230094666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => CENTRALIZED APPLIANCE HUBS AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/956713 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956713
Centralized appliance hubs and related systems and methods Sep 28, 2022 Issued
Array ( [id] => 19067913 [patent_doc_number] => 20240102339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => REMOVABLE WINDOW FOR EASY CHANGING ROOM LAYOUT [patent_app_type] => utility [patent_app_number] => 17/934515 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934515
REMOVABLE WINDOW FOR EASY CHANGING ROOM LAYOUT Sep 21, 2022 Abandoned
Array ( [id] => 18141157 [patent_doc_number] => 20230014999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Engineered Waterproof Plastic Composite Flooring and Wall Covering Planks [patent_app_type] => utility [patent_app_number] => 17/947475 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947475
Engineered waterproof plastic composite flooring and wall covering planks Sep 18, 2022 Issued
Array ( [id] => 18505080 [patent_doc_number] => 11702885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Securable pet door [patent_app_type] => utility [patent_app_number] => 17/947608 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 34 [patent_no_of_words] => 8347 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947608
Securable pet door Sep 18, 2022 Issued
Array ( [id] => 19658022 [patent_doc_number] => 20240425087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => TUBE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/687154 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687154
TUBE STRUCTURE Sep 13, 2022 Pending
Array ( [id] => 19361470 [patent_doc_number] => 20240263504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHOD FOR MOTORIZED OPENING OF A MOVABLE COVER OF A MOTOR VEHICLE AND DEVICE FOR IMPLEMENTING SUCH A METHOD [patent_app_type] => utility [patent_app_number] => 18/692681 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692681
METHOD FOR MOTORIZED OPENING OF A MOVABLE COVER OF A MOTOR VEHICLE AND DEVICE FOR IMPLEMENTING SUCH A METHOD Sep 11, 2022 Abandoned
Array ( [id] => 19013479 [patent_doc_number] => 11920399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Compact door closer [patent_app_type] => utility [patent_app_number] => 17/903265 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903265
Compact door closer Sep 5, 2022 Issued
Array ( [id] => 20077982 [patent_doc_number] => 12352036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Building skirting base [patent_app_type] => utility [patent_app_number] => 17/903987 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903987
Building skirting base Sep 5, 2022 Issued
Array ( [id] => 18090596 [patent_doc_number] => 20220408937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => POWERED CHAIRS FOR PUBLIC VENUES, ASSEMBLIES FOR USE IN POWERED CHAIRS, AND COMPONENTS FOR USE IN ASSEMBLIES FOR USE IN POWERED CHAIRS [patent_app_type] => utility [patent_app_number] => 17/823039 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823039
Powered chairs for public venues, assemblies for use in powered chairs, and components for use in assemblies for use in powered chairs Aug 28, 2022 Issued
Array ( [id] => 19528851 [patent_doc_number] => 20240352753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SCREED DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/685953 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685953
SCREED DEVICE AND SYSTEM Aug 22, 2022 Pending
Array ( [id] => 19480129 [patent_doc_number] => 20240328171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Panel, in Particular Floor Panel, Having Sealing Function, and Panel System [patent_app_type] => utility [patent_app_number] => 18/684770 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18684770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684770
Panel, in particular floor panel, having sealing function, and panel system Aug 17, 2022 Issued
Array ( [id] => 18192453 [patent_doc_number] => 20230045972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Roofing System and Method of Installation [patent_app_type] => utility [patent_app_number] => 17/886992 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886992
Roofing system and method of installation Aug 11, 2022 Issued
Array ( [id] => 20316285 [patent_doc_number] => 12454829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Sunshade attachment system [patent_app_type] => utility [patent_app_number] => 17/887363 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887363
Sunshade attachment system Aug 11, 2022 Issued
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