Search

Hai L. Nguyen

Examiner (ID: 13689, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2836, 2842, 2816
Total Applications
2303
Issued Applications
2022
Pending Applications
83
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19964353 [patent_doc_number] => 12333864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Machine function analysis with radar plot [patent_app_type] => utility [patent_app_number] => 18/541353 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2474 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541353
Machine function analysis with radar plot Dec 14, 2023 Issued
Array ( [id] => 19251522 [patent_doc_number] => 20240202513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Compact CMOS Spiking Neuron Circuit that works with an Analog Memory-Based Synaptic Array [patent_app_type] => utility [patent_app_number] => 18/537246 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537246
Compact CMOS Spiking Neuron Circuit that works with an Analog Memory-Based Synaptic Array Dec 11, 2023 Pending
Array ( [id] => 19206016 [patent_doc_number] => 20240177915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COIL COMPONENT AND METHOD FOR PRODUCING THEREOF [patent_app_type] => utility [patent_app_number] => 18/523018 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523018
COIL COMPONENT AND METHOD FOR PRODUCING THEREOF Nov 28, 2023 Pending
Array ( [id] => 20495615 [patent_doc_number] => 12537497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Inductive-capacitive filters and associated systems and methods [patent_app_type] => utility [patent_app_number] => 18/519421 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 3785 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519421
Inductive-capacitive filters and associated systems and methods Nov 26, 2023 Issued
Array ( [id] => 20415004 [patent_doc_number] => 12498282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Vibration analysis using machine state [patent_app_type] => utility [patent_app_number] => 18/510190 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5821 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510190
Vibration analysis using machine state Nov 14, 2023 Issued
Array ( [id] => 20551931 [patent_doc_number] => 12562734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Power switch circuit, IC structure of power switch circuit, and method of forming IC structure [patent_app_type] => utility [patent_app_number] => 18/496909 [patent_app_country] => US [patent_app_date] => 2023-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 4540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496909
Power switch circuit, IC structure of power switch circuit, and method of forming IC structure Oct 28, 2023 Issued
Array ( [id] => 19130763 [patent_doc_number] => 20240136116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/490358 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490358
COIL COMPONENT Oct 18, 2023 Pending
Array ( [id] => 18959797 [patent_doc_number] => 20240048124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SYSTEM AND METHOD FOR FILTER ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 18/381959 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18381959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381959
System and method for filter enhancement Oct 18, 2023 Issued
Array ( [id] => 19130763 [patent_doc_number] => 20240136116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/490358 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490358
COIL COMPONENT Oct 17, 2023 Pending
Array ( [id] => 18944403 [patent_doc_number] => 20240039542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => High Gain Detector Techniques for High Bandwidth Low Noise Phase-Locked Loops [patent_app_type] => utility [patent_app_number] => 18/482925 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18482925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482925
High Gain Detector Techniques for High Bandwidth Low Noise Phase-Locked Loops Oct 8, 2023 Pending
Array ( [id] => 19305440 [patent_doc_number] => 20240234020 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MULTI-PHASE COUPLED INDUCTOR [patent_app_type] => utility [patent_app_number] => 18/479123 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18479123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479123
MULTI-PHASE COUPLED INDUCTOR Oct 1, 2023 Pending
Array ( [id] => 19305440 [patent_doc_number] => 20240234020 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MULTI-PHASE COUPLED INDUCTOR [patent_app_type] => utility [patent_app_number] => 18/479123 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18479123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479123
MULTI-PHASE COUPLED INDUCTOR Sep 30, 2023 Pending
Array ( [id] => 20551903 [patent_doc_number] => 12562706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Isolation between filters using inductive coupling cancellation [patent_app_type] => utility [patent_app_number] => 18/474808 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474808
Isolation between filters using inductive coupling cancellation Sep 25, 2023 Issued
Array ( [id] => 20303476 [patent_doc_number] => 12449461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Charge sensor [patent_app_type] => utility [patent_app_number] => 18/372416 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1049 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372416
Charge sensor Sep 24, 2023 Issued
Array ( [id] => 19086044 [patent_doc_number] => 20240112845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => INDUCTANCE ELEMENT AND INDUCTANCE ELEMENT FABRICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/371542 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [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] => 18371542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371542
INDUCTANCE ELEMENT AND INDUCTANCE ELEMENT FABRICATION METHOD Sep 21, 2023 Pending
Array ( [id] => 19867027 [patent_doc_number] => 20250105813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => BROADBAND DECOUPLING NETWORK [patent_app_type] => utility [patent_app_number] => 18/371131 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4130 [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] => 18371131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371131
Broadband decoupling network Sep 20, 2023 Issued
Array ( [id] => 20813406 [patent_doc_number] => 20260188236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => Display Substrate and Display Apparatus [patent_app_type] => utility [patent_app_number] => 18/833939 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40840 [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] => 18833939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/833939
Display Substrate and Display Apparatus Sep 19, 2023 Pending
Array ( [id] => 19851444 [patent_doc_number] => 20250096795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DATA DRIVERS [patent_app_type] => utility [patent_app_number] => 18/470871 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470871
Data drivers Sep 19, 2023 Issued
Array ( [id] => 19851732 [patent_doc_number] => 20250097083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => PROGRAMMABLE EQUALIZER [patent_app_type] => utility [patent_app_number] => 18/467932 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467932
Programmable equalizer Sep 14, 2023 Issued
Array ( [id] => 19627403 [patent_doc_number] => 12166259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Asynchronous reversible flux soliton logic gates [patent_app_type] => utility [patent_app_number] => 18/367203 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2999 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367203
Asynchronous reversible flux soliton logic gates Sep 11, 2023 Issued
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