Search

Erika J. Villaluna

Examiner (ID: 13951, Phone: (571)272-8348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1213
Issued Applications
992
Pending Applications
80
Abandoned Applications
166

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19234885 [patent_doc_number] => 20240192079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS AND SYSTEMS FOR DETECTING FLUIDIC LEVELS AND FLOW RATE AND FLUIDIC EQUIPMENT MALFUNCTIONS [patent_app_type] => utility [patent_app_number] => 18/497845 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18497845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497845
METHODS AND SYSTEMS FOR DETECTING FLUIDIC LEVELS AND FLOW RATE AND FLUIDIC EQUIPMENT MALFUNCTIONS Oct 29, 2023 Pending
Array ( [id] => 19999654 [patent_doc_number] => 20250137876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => FLARE AIR SPEED SIMULATION TEST DEVICE [patent_app_type] => utility [patent_app_number] => 18/384475 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384475
Flare air speed simulation test device Oct 26, 2023 Issued
Array ( [id] => 19187381 [patent_doc_number] => 20240166294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SHAFT MEMBER FOR HUMAN-POWERED VEHICLE, HUB FOR HUMAN-POWERED VEHICLE, WHEEL AXLE FOR HUMAN-POWERED VEHICLE, AND DETECTION DEVICE FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/384312 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384312
SHAFT MEMBER FOR HUMAN-POWERED VEHICLE, HUB FOR HUMAN-POWERED VEHICLE, WHEEL AXLE FOR HUMAN-POWERED VEHICLE, AND DETECTION DEVICE FOR HUMAN-POWERED VEHICLE Oct 25, 2023 Pending
Array ( [id] => 18954212 [patent_doc_number] => 20240042539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Soldering Apparatus And Method Of Detecting Failures Of Gasket [patent_app_type] => utility [patent_app_number] => 18/380939 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18380939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380939
Soldering Apparatus And Method Of Detecting Failures Of Gasket Oct 16, 2023 Pending
Array ( [id] => 18941375 [patent_doc_number] => 20240036514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/485898 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485898
Image forming apparatus Oct 11, 2023 Issued
Array ( [id] => 20745097 [patent_doc_number] => 12645002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Ultrasonic receiver and ultrasonic observation device [patent_app_type] => utility [patent_app_number] => 18/485380 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 82 [patent_no_of_words] => 24882 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485380
Ultrasonic receiver and ultrasonic observation device Oct 11, 2023 Issued
Array ( [id] => 19084040 [patent_doc_number] => 20240110841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => APPARATUS AND METHODS FOR LEAK TESTING OF HERMETIC MICROELECTRONICS [patent_app_type] => utility [patent_app_number] => 18/376579 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18376579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376579
APPARATUS AND METHODS FOR LEAK TESTING OF HERMETIC MICROELECTRONICS Oct 3, 2023 Pending
Array ( [id] => 20033059 [patent_doc_number] => 20250171281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHOD FOR MONITORING A CHAIN HOIST [patent_app_type] => utility [patent_app_number] => 18/865935 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18865935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865935
Method for monitoring a chain hoist Aug 28, 2023 Issued
Array ( [id] => 18787199 [patent_doc_number] => 20230375448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => COMPACT STRESS WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/364726 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364726
COMPACT STRESS WAVEGUIDE Aug 2, 2023 Pending
Array ( [id] => 19710409 [patent_doc_number] => 20250020551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => GAS COLLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/714526 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714526
GAS COLLECTION DEVICE Jul 20, 2023 Pending
Array ( [id] => 20716294 [patent_doc_number] => 12631536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Equivalent test method of piston vibrating machine and rocker-arm vibrating machine applied in half breakdown time test [patent_app_type] => utility [patent_app_number] => 18/355883 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4400 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1862 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355883
Equivalent test method of piston vibrating machine and rocker-arm vibrating machine applied in half breakdown time test Jul 19, 2023 Issued
Array ( [id] => 18924257 [patent_doc_number] => 20240027261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MULTISPAN OPTICAL FIBER SYSTEM AND TECHNIQUES FOR IMPROVED DISTRIBUTED ACOUSTIC SENSING [patent_app_type] => utility [patent_app_number] => 18/224486 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224486
MULTISPAN OPTICAL FIBER SYSTEM AND TECHNIQUES FOR IMPROVED DISTRIBUTED ACOUSTIC SENSING Jul 19, 2023 Pending
Array ( [id] => 20716292 [patent_doc_number] => 12631534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Test device for arbitrarily directional combined loading and method for using the same [patent_app_type] => utility [patent_app_number] => 18/354747 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354747
Test device for arbitrarily directional combined loading and method for using the same Jul 18, 2023 Issued
Array ( [id] => 20716292 [patent_doc_number] => 12631534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Test device for arbitrarily directional combined loading and method for using the same [patent_app_type] => utility [patent_app_number] => 18/354747 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354747
Test device for arbitrarily directional combined loading and method for using the same Jul 18, 2023 Issued
Array ( [id] => 18956432 [patent_doc_number] => 20240044759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHOD FOR CHECKING QUALITY OF HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/354716 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18354716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354716
Method for checking quality of heat exchanger Jul 18, 2023 Issued
Array ( [id] => 20731160 [patent_doc_number] => 12638412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Sensor and capacitor device [patent_app_type] => utility [patent_app_number] => 18/352140 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1586 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352140
Sensor and capacitor device Jul 12, 2023 Issued
Array ( [id] => 20493580 [patent_doc_number] => 12535447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Sensor and capacitor device [patent_app_type] => utility [patent_app_number] => 18/350695 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350695
Sensor and capacitor device Jul 10, 2023 Issued
Array ( [id] => 20913557 [patent_doc_number] => 12710400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Delay line and method for ultrasonic inspection of a workpiece [patent_app_type] => utility [patent_app_number] => 18/349512 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 2217 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349512
DELAY LINE AND METHOD FOR ULTRASONIC INSPECTION OF A WORKPIECE Jul 9, 2023 Pending
Array ( [id] => 19538024 [patent_doc_number] => 12130576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Image forming apparatus and toner cartridge [patent_app_type] => utility [patent_app_number] => 18/344272 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344272
Image forming apparatus and toner cartridge Jun 28, 2023 Issued
Array ( [id] => 19718737 [patent_doc_number] => 12204274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade [patent_app_type] => utility [patent_app_number] => 18/343856 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4754 [patent_no_of_claims] => 24 [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] => 18343856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343856
Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade Jun 28, 2023 Issued
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