Search

Duc Truong

Examiner (ID: 11281, Phone: (571)272-1081 , Office: P/1765 )

Most Active Art Unit
1711
Art Unit(s)
1503, 1207, 1765, 1711, 1796
Total Applications
2903
Issued Applications
2387
Pending Applications
137
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17708436 [patent_doc_number] => 20220208444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ASYMMETRIC 24-PULSE AUTOTRANSFORMER RECTIFIER UNIT FOR TURBOELECTRIC PROPULSION, AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/627565 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17627565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627565
Asymmetric 24-pulse autotransformer rectifier unit for turboelectric propulsion, and associated systems and methods Apr 28, 2020 Issued
Array ( [id] => 16226860 [patent_doc_number] => 20200251977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Output Adjustment Circuit for Power Converters, Corresponding Device, and Method [patent_app_type] => utility [patent_app_number] => 16/855843 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855843
Output adjustment circuit for power converters, corresponding device, and method Apr 21, 2020 Issued
Array ( [id] => 16399927 [patent_doc_number] => 20200340785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Stun Gun Attachment for Mobile Devices [patent_app_type] => utility [patent_app_number] => 16/850674 [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] => 3160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850674
Stun Gun Attachment for Mobile Devices Apr 15, 2020 Abandoned
Array ( [id] => 16545849 [patent_doc_number] => 20200412264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Accurate Valley Detection for Secondary Controlled Flyback Converter [patent_app_type] => utility [patent_app_number] => 16/849735 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16849735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849735
Accurate valley detection for secondary controlled flyback converter Apr 14, 2020 Issued
Array ( [id] => 16545849 [patent_doc_number] => 20200412264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Accurate Valley Detection for Secondary Controlled Flyback Converter [patent_app_type] => utility [patent_app_number] => 16/849735 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16849735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849735
Accurate valley detection for secondary controlled flyback converter Apr 14, 2020 Issued
Array ( [id] => 16545849 [patent_doc_number] => 20200412264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Accurate Valley Detection for Secondary Controlled Flyback Converter [patent_app_type] => utility [patent_app_number] => 16/849735 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16849735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849735
Accurate valley detection for secondary controlled flyback converter Apr 14, 2020 Issued
Array ( [id] => 16545849 [patent_doc_number] => 20200412264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Accurate Valley Detection for Secondary Controlled Flyback Converter [patent_app_type] => utility [patent_app_number] => 16/849735 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16849735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849735
Accurate valley detection for secondary controlled flyback converter Apr 14, 2020 Issued
Array ( [id] => 17549196 [patent_doc_number] => 20220120537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SMART AND BIOTECH JEWELRY AND ACCESSORIES FOR SELF DEFENSE [patent_app_type] => utility [patent_app_number] => 17/602974 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602974
SMART AND BIOTECH JEWELRY AND ACCESSORIES FOR SELF DEFENSE Apr 12, 2020 Abandoned
Array ( [id] => 17692158 [patent_doc_number] => 20220199451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => High Density Corrosion Resistant Layer Arrangement For Electrostatic Chucks [patent_app_type] => utility [patent_app_number] => 17/602320 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17602320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602320
High density corrosion resistant layer arrangement for electrostatic chucks Apr 9, 2020 Issued
Array ( [id] => 17158897 [patent_doc_number] => 20210319948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => EXPANDABLE TURRET FOR ELECTRICAL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/844364 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844364
Expandable turret for electrical equipment Apr 8, 2020 Issued
Array ( [id] => 17048535 [patent_doc_number] => 11101729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Protection circuit for high inductive loads [patent_app_type] => utility [patent_app_number] => 16/832211 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3479 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832211
Protection circuit for high inductive loads Mar 26, 2020 Issued
Array ( [id] => 18780581 [patent_doc_number] => 11822303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Electronic device and communication unit [patent_app_type] => utility [patent_app_number] => 16/829552 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829552
Electronic device and communication unit Mar 24, 2020 Issued
Array ( [id] => 17131131 [patent_doc_number] => 20210305900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => POWER CONVERTER AND IMAGE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/828324 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828324
Power converter and image processing apparatus Mar 23, 2020 Issued
Array ( [id] => 16724408 [patent_doc_number] => 20210091555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => STORAGE SYSTEM AND PROTECTION METHOD [patent_app_type] => utility [patent_app_number] => 16/820789 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820789
Storage system and protection method Mar 16, 2020 Issued
Array ( [id] => 17638560 [patent_doc_number] => 11349299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Transformer rectifier unit power quality protection [patent_app_type] => utility [patent_app_number] => 16/820598 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2556 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820598
Transformer rectifier unit power quality protection Mar 15, 2020 Issued
Array ( [id] => 17254501 [patent_doc_number] => 11190008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Capacitance pre-charging [patent_app_type] => utility [patent_app_number] => 16/815279 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5013 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815279
Capacitance pre-charging Mar 10, 2020 Issued
Array ( [id] => 16988332 [patent_doc_number] => 11075517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Rapid short-circuit protection circuit of charger at output end and battery charger [patent_app_type] => utility [patent_app_number] => 16/802510 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3663 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802510
Rapid short-circuit protection circuit of charger at output end and battery charger Feb 25, 2020 Issued
Array ( [id] => 16181040 [patent_doc_number] => 20200228009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => POWER CONVERTER WITH MULTI-MODE TIMING CONTROL [patent_app_type] => utility [patent_app_number] => 16/781680 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781680
Power converter with multi-mode timing control Feb 3, 2020 Issued
Array ( [id] => 16270209 [patent_doc_number] => 20200271696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ELECTRIC POWER CONVERTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/774239 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774239
Electric power converting apparatus Jan 27, 2020 Issued
Array ( [id] => 17623087 [patent_doc_number] => 11342148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Relay device and control method of relay device [patent_app_type] => utility [patent_app_number] => 17/310379 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9085 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310379
Relay device and control method of relay device Jan 22, 2020 Issued
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