Search

Phuong Thao Cao

Examiner (ID: 15100, Phone: (571)272-2735 , Office: P/2164 )

Most Active Art Unit
2164
Art Unit(s)
2164
Total Applications
910
Issued Applications
676
Pending Applications
46
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19678983 [patent_doc_number] => 12190854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Sound disturbance inhibition system [patent_app_type] => utility [patent_app_number] => 17/373670 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 6482 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373670
Sound disturbance inhibition system Jul 11, 2021 Issued
Array ( [id] => 18616393 [patent_doc_number] => 20230283132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => STATOR OF AN ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 18/005423 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005423
Stator of an electrical machine Jul 5, 2021 Issued
Array ( [id] => 19168196 [patent_doc_number] => 11984106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Acoustic enclosure [patent_app_type] => utility [patent_app_number] => 17/366549 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 5812 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366549
Acoustic enclosure Jul 1, 2021 Issued
Array ( [id] => 17393779 [patent_doc_number] => 11242783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Sound deflecting muffler [patent_app_type] => utility [patent_app_number] => 17/363152 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1959 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17363152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363152
Sound deflecting muffler Jun 29, 2021 Issued
Array ( [id] => 17293184 [patent_doc_number] => 20210389023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => SOUND ATTENUATOR FOR A TERMINAL UNIT [patent_app_type] => utility [patent_app_number] => 17/344529 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344529
Sound attenuator for a terminal unit Jun 9, 2021 Issued
Array ( [id] => 18530483 [patent_doc_number] => 20230235553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SOUND CONTROL COMPONENTS COMPRISING FOAM COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/001312 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001312
SOUND CONTROL COMPONENTS COMPRISING FOAM COMPOSITES Jun 8, 2021 Abandoned
Array ( [id] => 18458073 [patent_doc_number] => 20230199355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ELECTRONIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/999594 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999594
Electronic equipment Jun 3, 2021 Issued
Array ( [id] => 19402660 [patent_doc_number] => 20240286171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ELECTRICAL CROSSTALK REDUCTION FOR A CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER ARRAY [patent_app_type] => utility [patent_app_number] => 18/566775 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566775
ELECTRICAL CROSSTALK REDUCTION FOR A CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER ARRAY Jun 3, 2021 Pending
Array ( [id] => 18995053 [patent_doc_number] => 11911873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Methods, precursors, and abrasive blasting masks for manufacturing noise attenuating devices [patent_app_type] => utility [patent_app_number] => 17/337656 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9065 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337656
Methods, precursors, and abrasive blasting masks for manufacturing noise attenuating devices Jun 2, 2021 Issued
Array ( [id] => 19136052 [patent_doc_number] => 11970992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Acoustic cores and tools and methods for forming the same [patent_app_type] => utility [patent_app_number] => 17/338073 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 79 [patent_no_of_words] => 35412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338073
Acoustic cores and tools and methods for forming the same Jun 2, 2021 Issued
Array ( [id] => 19244263 [patent_doc_number] => 12014714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Cellular sound insulation structure including a diaphragm provided with a tube configured to treat different acoustic frequencies, method for manufacturing such a cellular sound insulation structure, and associated tool [patent_app_type] => utility [patent_app_number] => 17/330910 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7447 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330910
Cellular sound insulation structure including a diaphragm provided with a tube configured to treat different acoustic frequencies, method for manufacturing such a cellular sound insulation structure, and associated tool May 25, 2021 Issued
Array ( [id] => 17259075 [patent_doc_number] => 20210372060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Sound Dampening Barrier Wall [patent_app_type] => utility [patent_app_number] => 17/330615 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330615
Sound dampening barrier wall May 25, 2021 Issued
Array ( [id] => 17461024 [patent_doc_number] => 20220074329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => PROPULSION FLOW PATH DUCT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/321591 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321591
Propulsion flow path duct systems and methods May 16, 2021 Issued
Array ( [id] => 18390339 [patent_doc_number] => 20230158557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Medical Articles with Microstructured Surface [patent_app_type] => utility [patent_app_number] => 17/917704 [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] => 27148 [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] => 17917704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917704
Medical Articles with Microstructured Surface May 13, 2021 Abandoned
Array ( [id] => 18371580 [patent_doc_number] => 11651761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Ultrasonic transducers [patent_app_type] => utility [patent_app_number] => 17/237455 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6098 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237455
Ultrasonic transducers Apr 21, 2021 Issued
Array ( [id] => 18740146 [patent_doc_number] => 20230349122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DEVICE FOR ATTENUATING UNDERWATER SOUND PRESSURE AND THE USE OF SUCH A DEVICE [patent_app_type] => utility [patent_app_number] => 17/918639 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918639
Device for attenuating underwater sound pressure and the use of such a device Apr 18, 2021 Issued
Array ( [id] => 17927917 [patent_doc_number] => 20220323042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => QUICK RELEASE STRUCTURE OF DIAPHRAGM ASSEMBLY OF STETHOSCOPE [patent_app_type] => utility [patent_app_number] => 17/226041 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226041
Quick release structure of diaphragm assembly of stethoscope Apr 7, 2021 Issued
Array ( [id] => 18701946 [patent_doc_number] => 11788448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Vehicle exhaust system with silencer having exhaust jet deflector [patent_app_type] => utility [patent_app_number] => 17/215826 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2895 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215826
Vehicle exhaust system with silencer having exhaust jet deflector Mar 28, 2021 Issued
Array ( [id] => 17131110 [patent_doc_number] => 20210305879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => MOTOR-DRIVEN COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/213558 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213558
Motor-driven compressor Mar 25, 2021 Issued
Array ( [id] => 16952325 [patent_doc_number] => 20210211017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Electrical Power System [patent_app_type] => utility [patent_app_number] => 17/206602 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17206602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206602
Electrical power system Mar 18, 2021 Issued
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