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] => 19101845 [patent_doc_number] => 20240121073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => REDUCING EYE ASYMMETRY CAUSED BY VOLTAGE VARIATION IN A CLOCK AND DATA RECOVERY CIRCUIT OR DELAY LOCKED LOOP [patent_app_type] => utility [patent_app_number] => 17/963970 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963970
REDUCING EYE ASYMMETRY CAUSED BY VOLTAGE VARIATION IN A CLOCK AND DATA RECOVERY CIRCUIT OR DELAY LOCKED LOOP Oct 10, 2022 Abandoned
Array ( [id] => 18139964 [patent_doc_number] => 20230013802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => CLOCK AND DATA RECOVERY LOCK DETECTION CIRCUIT FOR VERIFYING LOCK CONDITION IN PRESENCE OF IMBALANCED EARLY TO LATE VOTE RATIOS [patent_app_type] => utility [patent_app_number] => 17/937197 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937197
Clock and data recovery lock detection circuit for verifying lock condition in presence of imbalanced early to late vote ratios Sep 29, 2022 Issued
Array ( [id] => 18317989 [patent_doc_number] => 11632081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Transmission line module for rotary traveling wave oscillator and design method thereof [patent_app_type] => utility [patent_app_number] => 17/955558 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3635 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955558
Transmission line module for rotary traveling wave oscillator and design method thereof Sep 28, 2022 Issued
Array ( [id] => 18192581 [patent_doc_number] => 20230046100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => CHARGE DOMAIN MATHEMATICAL ENGINE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/956445 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17956445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956445
Charge domain mathematical engine and method Sep 28, 2022 Issued
Array ( [id] => 18638797 [patent_doc_number] => 11763407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Methods and systems for generating a product packaging model [patent_app_type] => utility [patent_app_number] => 17/949609 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949609
Methods and systems for generating a product packaging model Sep 20, 2022 Issued
Array ( [id] => 18767449 [patent_doc_number] => 11817866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Frequency generation and synchronization systems and methods [patent_app_type] => utility [patent_app_number] => 17/949265 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949265
Frequency generation and synchronization systems and methods Sep 20, 2022 Issued
Array ( [id] => 18267519 [patent_doc_number] => 20230088761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => TUNABLE FILTERING USING CONDUCTIVELY COUPLED RESONANCES [patent_app_type] => utility [patent_app_number] => 17/948566 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17948566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948566
Tunable filtering using conductively coupled resonances Sep 19, 2022 Issued
Array ( [id] => 19553186 [patent_doc_number] => 12136905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Electromagnetic radiofrequency trap [patent_app_type] => utility [patent_app_number] => 17/943770 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943770
Electromagnetic radiofrequency trap Sep 12, 2022 Issued
Array ( [id] => 20216538 [patent_doc_number] => 12413197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Band-pass filter circuit and multiplexer [patent_app_type] => utility [patent_app_number] => 18/257274 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257274
Band-pass filter circuit and multiplexer Sep 6, 2022 Issued
Array ( [id] => 19627404 [patent_doc_number] => 12166260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Embedded microstrip transmission line [patent_app_type] => utility [patent_app_number] => 17/930269 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930269
Embedded microstrip transmission line Sep 6, 2022 Issued
Array ( [id] => 19812871 [patent_doc_number] => 12244286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Impedance matching device and high-frequency power supply system [patent_app_type] => utility [patent_app_number] => 17/903467 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3700 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903467
Impedance matching device and high-frequency power supply system Sep 5, 2022 Issued
Array ( [id] => 18394543 [patent_doc_number] => 20230162764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => DEVICE WITH SYNCHRONOUS OUTPUT [patent_app_type] => utility [patent_app_number] => 17/902171 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902171
Device with synchronous output Sep 1, 2022 Issued
Array ( [id] => 19006435 [patent_doc_number] => 20240070506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CRYOGENIC FILTER MODULES FOR SCALABLE QUANTUM COMPUTING ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 17/822499 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822499
CRYOGENIC FILTER MODULES FOR SCALABLE QUANTUM COMPUTING ARCHITECTURES Aug 25, 2022 Pending
Array ( [id] => 18242501 [patent_doc_number] => 20230074812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => OUT-OF-BAND REJECTION FOR ACOUSTIC-WAVE FILTERS [patent_app_type] => utility [patent_app_number] => 17/894911 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894911
Out-of-band rejection for acoustic-wave filters Aug 23, 2022 Issued
Array ( [id] => 20305903 [patent_doc_number] => 12451907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Antenna and electronic device having same [patent_app_type] => utility [patent_app_number] => 17/885127 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885127
Antenna and electronic device having same Aug 9, 2022 Issued
Array ( [id] => 18323135 [patent_doc_number] => 20230121263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => BANDPASS FILTER, TOUCH DRIVER INCLUDING THE SAME, AND METHOD OF BANDPASS FILTERING [patent_app_type] => utility [patent_app_number] => 17/818442 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818442
Bandpass filter, touch driver including the same, and method of bandpass filtering Aug 8, 2022 Issued
Array ( [id] => 19314934 [patent_doc_number] => 12040765 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Digital phase shifter [patent_app_type] => utility [patent_app_number] => 18/018147 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13019 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018147
Digital phase shifter Aug 4, 2022 Issued
Array ( [id] => 18346781 [patent_doc_number] => 20230134891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => APPARATUS, SYSTEM, AND METHOD FOR ACHIEVING ACCURATE INSERTION COUNTS ON REMOVABLE MODULES [patent_app_type] => utility [patent_app_number] => 17/817546 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17817546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817546
Apparatus, system, and method for achieving accurate insertion counts on removable modules Aug 3, 2022 Issued
Array ( [id] => 18081877 [patent_doc_number] => 20220407489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => HIGH FREQUENCY FILTER [patent_app_type] => utility [patent_app_number] => 17/880209 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880209
High frequency filter Aug 2, 2022 Issued
Array ( [id] => 19590714 [patent_doc_number] => 20240388271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => FILTER CIRCUIT, FILTER, METHOD OF MANUFACTURING FILTER, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/272790 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18272790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272790
Filter circuit, filter, method of manufacturing filter, and electronic device Jul 25, 2022 Issued
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