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] => 15792875 [patent_doc_number] => 10630173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Negative charge pump and audio ASIC with such negative charge pump [patent_app_type] => utility [patent_app_number] => 16/072047 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6257 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072047
Negative charge pump and audio ASIC with such negative charge pump Mar 29, 2017 Issued
Array ( [id] => 15858759 [patent_doc_number] => 10644683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Clock driving circuit resistant to single-event transient [patent_app_type] => utility [patent_app_number] => 16/088450 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4804 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088450
Clock driving circuit resistant to single-event transient Mar 27, 2017 Issued
Array ( [id] => 11951069 [patent_doc_number] => 20170255221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'VOLTAGE REFERENCE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/464056 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5728 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15464056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464056
VOLTAGE REFERENCE CIRCUIT Mar 19, 2017 Abandoned
Array ( [id] => 11718864 [patent_doc_number] => 20170187363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'FINE DELAY STRUCTURE WITH PROGRAMMABLE DELAY RANGES' [patent_app_type] => utility [patent_app_number] => 15/456985 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2071 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456985
Fine delay structure with programmable delay ranges Mar 12, 2017 Issued
Array ( [id] => 16813121 [patent_doc_number] => 20210135676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => IQ SIGNAL SOURCE [patent_app_type] => utility [patent_app_number] => 16/478647 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478647
IQ signal source Mar 9, 2017 Issued
Array ( [id] => 11972980 [patent_doc_number] => 20170277134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'DETECTOR CIRCUIT FOR AN INDUCTIVE DISPLACEMENT SENSOR, IN PARTICULAR FOR A TOUCH PLATE' [patent_app_type] => utility [patent_app_number] => 15/453240 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3164 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15453240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453240
Detector circuit for an inductive displacement sensor, in particular for a touch plate Mar 7, 2017 Issued
Array ( [id] => 11711467 [patent_doc_number] => 20170179966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'PHASE LOCKED LOOP AND ASSOCIATED METHOD FOR LOOP GAIN CALIBRATION' [patent_app_type] => utility [patent_app_number] => 15/451366 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3325 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451366
PHASE LOCKED LOOP AND ASSOCIATED METHOD FOR LOOP GAIN CALIBRATION Mar 5, 2017 Abandoned
Array ( [id] => 14708497 [patent_doc_number] => 10382018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Flip flop circuit and method of operating the same [patent_app_type] => utility [patent_app_number] => 15/443504 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443504
Flip flop circuit and method of operating the same Feb 26, 2017 Issued
Array ( [id] => 11960145 [patent_doc_number] => 20170264297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'INPUT-OUTPUT RECEIVER' [patent_app_type] => utility [patent_app_number] => 15/436911 [patent_app_country] => US [patent_app_date] => 2017-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4662 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15436911 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/436911
Input-output receiver Feb 19, 2017 Issued
Array ( [id] => 11950232 [patent_doc_number] => 20170254383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'CONTROL DEVICE OF VARIABLE STIFFNESS MECHANISM' [patent_app_type] => utility [patent_app_number] => 15/429061 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13401 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429061
Control device of variable stiffness mechanism Feb 8, 2017 Issued
Array ( [id] => 14617971 [patent_doc_number] => 10361698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Transformer based gate drive circuit [patent_app_type] => utility [patent_app_number] => 15/413166 [patent_app_country] => US [patent_app_date] => 2017-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5419 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15413166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/413166
Transformer based gate drive circuit Jan 22, 2017 Issued
Array ( [id] => 15047033 [patent_doc_number] => 20190334521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Isolator Circuit [patent_app_type] => utility [patent_app_number] => 16/475827 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16475827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475827
Isolator circuit Jan 17, 2017 Issued
Array ( [id] => 13627997 [patent_doc_number] => 20180365550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SYSTEMS, AND METHODS FOR DETECTING, COUNTING, AND TRACKING PEOPLE AND ASSETS [patent_app_type] => utility [patent_app_number] => 16/066591 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12372 [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] => 16066591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066591
SYSTEMS, AND METHODS FOR DETECTING, COUNTING, AND TRACKING PEOPLE AND ASSETS Jan 9, 2017 Abandoned
Array ( [id] => 13952067 [patent_doc_number] => 10211820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Clock generator for multi-channel analog to digital converter [patent_app_type] => utility [patent_app_number] => 15/362900 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 24869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15362900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362900
Clock generator for multi-channel analog to digital converter Nov 28, 2016 Issued
Array ( [id] => 15370743 [patent_doc_number] => 20200021136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => WIRELESS POWER TRANSFER APPARATUS AND WIRELESS POWER TRANSFER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/330539 [patent_app_country] => US [patent_app_date] => 2016-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12303 [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] => 16330539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330539
Wireless power transfer apparatus and wireless power transfer system Oct 12, 2016 Issued
Array ( [id] => 14860483 [patent_doc_number] => 10418985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Radiation-damage-compensation-circuit and SOI-MOSFET [patent_app_type] => utility [patent_app_number] => 15/766228 [patent_app_country] => US [patent_app_date] => 2016-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3141 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766228
Radiation-damage-compensation-circuit and SOI-MOSFET Oct 5, 2016 Issued
Array ( [id] => 11397977 [patent_doc_number] => 20170018514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'TRANSMISSION LINE FOR 3D INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/281766 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6121 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15281766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/281766
Transmission line for 3D integrated circuit Sep 29, 2016 Issued
Array ( [id] => 15858773 [patent_doc_number] => 10644690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Elementary electronic circuit for stage of amplification or repeat of analog signals [patent_app_type] => utility [patent_app_number] => 15/757972 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 9189 [patent_no_of_claims] => 17 [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] => 15757972 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757972
Elementary electronic circuit for stage of amplification or repeat of analog signals Sep 20, 2016 Issued
Array ( [id] => 13421289 [patent_doc_number] => 20180262187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => INSTRUMENTATION DEVICE HAVING PULSE OUTPUT FUNCTION [patent_app_type] => utility [patent_app_number] => 15/760356 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760356 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760356
Instrumentation device having pulse output function Sep 13, 2016 Issued
Array ( [id] => 14829305 [patent_doc_number] => 10411676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Voltage comparator [patent_app_type] => utility [patent_app_number] => 15/760137 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2346 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760137
Voltage comparator Sep 12, 2016 Issued
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