Search

Hai L Nguyen

Examiner (ID: 11556, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2816, 2842
Total Applications
2250
Issued Applications
1990
Pending Applications
71
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19516592 [patent_doc_number] => 20240348278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => TRANSMITTER AND DRIVER ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 18/391033 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18391033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391033
TRANSMITTER AND DRIVER ARCHITECTURES Dec 19, 2023 Pending
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] => 19085704 [patent_doc_number] => 20240112505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MACHINE FUNCTION ANALYSIS WITH RADAR PLOT [patent_app_type] => utility [patent_app_number] => 18/541433 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541433
MACHINE FUNCTION ANALYSIS WITH RADAR PLOT Dec 14, 2023 Pending
Array ( [id] => 19071979 [patent_doc_number] => 20240106405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 Pending
Array ( [id] => 19035445 [patent_doc_number] => 20240085260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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] => 18975982 [patent_doc_number] => 20240056074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 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 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] => 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] => 19867028 [patent_doc_number] => 20250105814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 Pending
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] => 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] => 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 Pending
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 Pending
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
Array ( [id] => 19206926 [patent_doc_number] => 20240178825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD, SYSTEM, AND DEVICE FOR SLEEP MODE RECOVERY [patent_app_type] => utility [patent_app_number] => 18/462733 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462733
METHOD, SYSTEM, AND DEVICE FOR SLEEP MODE RECOVERY Sep 6, 2023 Pending
Array ( [id] => 18834458 [patent_doc_number] => 20230402985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FILTER [patent_app_type] => utility [patent_app_number] => 18/238768 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238768
Filter Aug 27, 2023 Issued
Array ( [id] => 19008683 [patent_doc_number] => 20240072754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => MULTILAYER FILTER [patent_app_type] => utility [patent_app_number] => 18/456835 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456835
Multilayer filter Aug 27, 2023 Issued
Array ( [id] => 19055694 [patent_doc_number] => 20240097663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SINGLE RAIL BIDIRECTIONAL PULSE DRIVER [patent_app_type] => utility [patent_app_number] => 18/234998 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234998
SINGLE RAIL BIDIRECTIONAL PULSE DRIVER Aug 16, 2023 Pending
Array ( [id] => 18834487 [patent_doc_number] => 20230403014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Partial-Fractional Phase-locked Loop with Sigma Delta Modulator and Finite Impulse Response Filter [patent_app_type] => utility [patent_app_number] => 18/447221 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447221
Partial-fractional phase-locked loop with sigma delta modulator and finite impulse response filter Aug 8, 2023 Issued
Array ( [id] => 18975976 [patent_doc_number] => 20240056068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => High Frequency Differential Single Pole Multiple Throw Switch Module [patent_app_type] => utility [patent_app_number] => 18/366880 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366880
High frequency differential single pole multiple throw switch module Aug 7, 2023 Issued
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