Search

Vivian Chen

Examiner (ID: 14652, Phone: (571)272-1506 , Office: P/1787 )

Most Active Art Unit
1787
Art Unit(s)
1711, 1787, 1794, 1509, 1316, 1754, 1773
Total Applications
2253
Issued Applications
1420
Pending Applications
195
Abandoned Applications
668

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19975314 [patent_doc_number] => 12342763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Modular ultra low drag sub-surface membrane installation apparatus, machine, and methods with various automated and semi-automated sub-systems including sub-surface drip tape installation [patent_app_type] => utility [patent_app_number] => 17/445364 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 1057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445364
Modular ultra low drag sub-surface membrane installation apparatus, machine, and methods with various automated and semi-automated sub-systems including sub-surface drip tape installation Aug 17, 2021 Issued
Array ( [id] => 17421655 [patent_doc_number] => 11255100 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Permanent below ground flood barrier installation [patent_app_type] => utility [patent_app_number] => 17/300558 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10632 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [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] => 17300558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300558
Permanent below ground flood barrier installation Aug 16, 2021 Issued
Array ( [id] => 20316255 [patent_doc_number] => 12454799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => River training structure, system comprising river training structure, and method for training a river [patent_app_type] => utility [patent_app_number] => 18/681179 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681179
River training structure, system comprising river training structure, and method for training a river Aug 5, 2021 Issued
Array ( [id] => 18888137 [patent_doc_number] => 11866902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Underpinning pile assembly for supporting structure upon the earth [patent_app_type] => utility [patent_app_number] => 17/386147 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7990 [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] => 17386147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386147
Underpinning pile assembly for supporting structure upon the earth Jul 26, 2021 Issued
Array ( [id] => 17611793 [patent_doc_number] => 20220154072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD OF REDUCING THE SWELLING CAPACITY OF CLAY-CONTAINING SOIL [patent_app_type] => utility [patent_app_number] => 17/385183 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385183
METHOD OF REDUCING THE SWELLING CAPACITY OF CLAY-CONTAINING SOIL Jul 25, 2021 Abandoned
Array ( [id] => 19701924 [patent_doc_number] => 12195940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Vibrator arrangement for improving building soil [patent_app_type] => utility [patent_app_number] => 17/377704 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6787 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377704
Vibrator arrangement for improving building soil Jul 15, 2021 Issued
Array ( [id] => 17357284 [patent_doc_number] => 20220018080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => STRUCTURAL SUPPORT ASSEMBLIES AND METHODS FOR INSTALLING SAME [patent_app_type] => utility [patent_app_number] => 17/375870 [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] => 7638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17375870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375870
STRUCTURAL SUPPORT ASSEMBLIES AND METHODS FOR INSTALLING SAME Jul 13, 2021 Abandoned
Array ( [id] => 17344185 [patent_doc_number] => 20220010516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => PILE CONNECTION FOR HORIZONTALLY FIXING AN ELONGATED BEAM FOR A FOUNDATION SUPPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/370280 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17370280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370280
Pile connection for horizontally fixing an elongated beam for a foundation support system Jul 7, 2021 Issued
Array ( [id] => 18560121 [patent_doc_number] => 11725357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Deformed pile shaft for providing gripping contact with a supporting medium and resisting the supporting medium from shearing [patent_app_type] => utility [patent_app_number] => 17/366573 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 9606 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366573
Deformed pile shaft for providing gripping contact with a supporting medium and resisting the supporting medium from shearing Jul 1, 2021 Issued
Array ( [id] => 18355406 [patent_doc_number] => 11643800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Liquid run-off disposal system [patent_app_type] => utility [patent_app_number] => 17/364733 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6955 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364733
Liquid run-off disposal system Jun 29, 2021 Issued
Array ( [id] => 18575913 [patent_doc_number] => 11732431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Submergible water activity platform system [patent_app_type] => utility [patent_app_number] => 17/359518 [patent_app_country] => US [patent_app_date] => 2021-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5914 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359518
Submergible water activity platform system Jun 25, 2021 Issued
Array ( [id] => 17300659 [patent_doc_number] => 20210396498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => COMPLIANT SINGLE NET MARINE BARRIER [patent_app_type] => utility [patent_app_number] => 17/350819 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350819
Compliant single net marine barrier Jun 16, 2021 Issued
Array ( [id] => 18342108 [patent_doc_number] => 11639585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Support layer for supporting an artificial turf assembly, and artificial turf system [patent_app_type] => utility [patent_app_number] => 17/344085 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7176 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344085
Support layer for supporting an artificial turf assembly, and artificial turf system Jun 9, 2021 Issued
Array ( [id] => 19333027 [patent_doc_number] => 20240247457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => FOUNDATION CONSTRUCTION METHOD AND ANCHOR SUPPORT [patent_app_type] => utility [patent_app_number] => 18/562404 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562404
FOUNDATION CONSTRUCTION METHOD AND ANCHOR SUPPORT May 30, 2021 Pending
Array ( [id] => 19361432 [patent_doc_number] => 20240263466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ANCHOR SUPPORT TOOL AND FORM SET FOR FOUNDATION [patent_app_type] => utility [patent_app_number] => 18/562965 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562965
Anchor support tool and form set for foundation May 30, 2021 Issued
Array ( [id] => 18505004 [patent_doc_number] => 11702809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Tidal creator for a terminal lake and method of using the same for restoration efforts at the Salton Sea [patent_app_type] => utility [patent_app_number] => 17/334294 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5345 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334294
Tidal creator for a terminal lake and method of using the same for restoration efforts at the Salton Sea May 27, 2021 Issued
Array ( [id] => 17112432 [patent_doc_number] => 20210293029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Folding Guardrail [patent_app_type] => utility [patent_app_number] => 17/328725 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17328725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328725
Folding guardrail May 23, 2021 Issued
Array ( [id] => 17229093 [patent_doc_number] => 20210355649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => CONSTRUCTION PILING [patent_app_type] => utility [patent_app_number] => 17/320600 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320600
CONSTRUCTION PILING May 13, 2021 Abandoned
Array ( [id] => 17052742 [patent_doc_number] => 20210262176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => PADDING LAYER WITH DRAINAGE FOR SPORTS PLAYING FIELD [patent_app_type] => utility [patent_app_number] => 17/319649 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17319649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319649
PADDING LAYER WITH DRAINAGE FOR SPORTS PLAYING FIELD May 12, 2021 Abandoned
Array ( [id] => 18685676 [patent_doc_number] => 11781401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Tie-in of subsea pipeline [patent_app_type] => utility [patent_app_number] => 17/314798 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 17940 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314798
Tie-in of subsea pipeline May 6, 2021 Issued
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