Search

Hieu P. Nguyen

Examiner (ID: 536, Phone: (571)272-8577 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2817, 2843, 2842
Total Applications
1784
Issued Applications
1616
Pending Applications
85
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17501345 [patent_doc_number] => 11290061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Amplifier circuit with overshoot suppression [patent_app_type] => utility [patent_app_number] => 16/929124 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 8850 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929124
Amplifier circuit with overshoot suppression Jul 14, 2020 Issued
Array ( [id] => 17347823 [patent_doc_number] => 20220014154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => DYNAMIC SUPPRESSION OF POP AND CLICK NOISE IN AN AUDIO DRIVER [patent_app_type] => utility [patent_app_number] => 16/926544 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16926544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/926544
Dynamic suppression of pop and click noise in an audio driver Jul 9, 2020 Issued
Array ( [id] => 17439610 [patent_doc_number] => 11264955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Semiconductor amplifier circuit and semiconductor circuit [patent_app_type] => utility [patent_app_number] => 16/919599 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7462 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919599
Semiconductor amplifier circuit and semiconductor circuit Jul 1, 2020 Issued
Array ( [id] => 16395165 [patent_doc_number] => 20200336106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 16/917817 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917817
Power amplifier module Jun 29, 2020 Issued
Array ( [id] => 17319925 [patent_doc_number] => 20210408975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SWITCHED-CAPACITOR AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/917604 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917604
Switched-capacitor amplifier circuit Jun 29, 2020 Issued
Array ( [id] => 16516646 [patent_doc_number] => 20200395904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => CURRENT SIGNAL GENERATION USEFUL FOR SAMPLING [patent_app_type] => utility [patent_app_number] => 16/902808 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902808
Current signal generation useful for sampling Jun 15, 2020 Issued
Array ( [id] => 18489101 [patent_doc_number] => 20230216451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => LINEARIZATION OF A NON-LINEAR ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/008694 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18008694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008694
LINEARIZATION OF A NON-LINEAR ELECTRONIC DEVICE Jun 7, 2020 Pending
Array ( [id] => 17862769 [patent_doc_number] => 11443930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Solid-state charge detector [patent_app_type] => utility [patent_app_number] => 16/889700 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 6185 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889700
Solid-state charge detector May 31, 2020 Issued
Array ( [id] => 16516642 [patent_doc_number] => 20200395900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => THREE LEVEL PWM CLASS D AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/888695 [patent_app_country] => US [patent_app_date] => 2020-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888695
Three level PWM class D amplifier May 29, 2020 Issued
Array ( [id] => 19507881 [patent_doc_number] => 12119311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Amplifier device [patent_app_type] => utility [patent_app_number] => 17/614184 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7938 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614184
Amplifier device May 24, 2020 Issued
Array ( [id] => 19720824 [patent_doc_number] => 12206372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Radio frequency generator [patent_app_type] => utility [patent_app_number] => 17/611224 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7544 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611224
Radio frequency generator May 21, 2020 Issued
Array ( [id] => 17108039 [patent_doc_number] => 11128270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-21 [patent_title] => Class-D amplifier with nested feedback loops [patent_app_type] => utility [patent_app_number] => 16/880629 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/880629
Class-D amplifier with nested feedback loops May 20, 2020 Issued
Array ( [id] => 17410855 [patent_doc_number] => 11251760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Amplifiers with wide input range and low input capacitance [patent_app_type] => utility [patent_app_number] => 15/929756 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15929756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929756
Amplifiers with wide input range and low input capacitance May 19, 2020 Issued
Array ( [id] => 16896904 [patent_doc_number] => 11038469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Power amplification module [patent_app_type] => utility [patent_app_number] => 16/878111 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5366 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878111
Power amplification module May 18, 2020 Issued
Array ( [id] => 17225260 [patent_doc_number] => 11177774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Amplifier device [patent_app_type] => utility [patent_app_number] => 16/868853 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868853
Amplifier device May 6, 2020 Issued
Array ( [id] => 16456193 [patent_doc_number] => 20200365619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => TRANSFER PRINTING FOR RF APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/866902 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866902
Transfer printing for RF applications May 4, 2020 Issued
Array ( [id] => 17204214 [patent_doc_number] => 20210344309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => COMMON-MODE INSENSITIVE CURRENT-SENSING TOPOLOGY IN FULL-BRIDGE DRIVER WITH HIGH-SIDE AND LOW-SIDE ENERGY MATCHING CALIBRATION [patent_app_type] => utility [patent_app_number] => 16/864893 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16864893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864893
Common-mode insensitive current-sensing topology in full-bridge driver with high-side and low-side energy matching calibration Apr 30, 2020 Issued
Array ( [id] => 17501348 [patent_doc_number] => 11290064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Amplifier [patent_app_type] => utility [patent_app_number] => 16/861132 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3355 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861132
Amplifier Apr 27, 2020 Issued
Array ( [id] => 16379881 [patent_doc_number] => 20200328724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Optimized Multi Gain LNA Enabling Low Current and High Linearity Including Highly Linear Active Bypass [patent_app_type] => utility [patent_app_number] => 16/860739 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860739
Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass Apr 27, 2020 Issued
Array ( [id] => 16211239 [patent_doc_number] => 20200244229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => DIFFERENTIAL AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/850349 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850349
Differential amplifier circuit Apr 15, 2020 Issued
Menu