Search

Saleh Najjar

Supervisory Patent Examiner (ID: 8991, Phone: (571)272-4006 , Office: P/2492 )

Most Active Art Unit
2157
Art Unit(s)
2492, 2154, 2758, 2157, 2784, 2315, 2155
Total Applications
519
Issued Applications
365
Pending Applications
52
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13997775 [patent_doc_number] => 20190068045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SYSTEM AND METHOD FOR RAPID CURRENT SENSING AND TRANSISTOR TIMING CONTROL [patent_app_type] => utility [patent_app_number] => 15/682940 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15682940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682940
System and method for rapid current sensing and transistor timing control Aug 21, 2017 Issued
Array ( [id] => 14956427 [patent_doc_number] => 10439496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode [patent_app_type] => utility [patent_app_number] => 15/682143 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5461 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682143
Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode Aug 20, 2017 Issued
Array ( [id] => 12652089 [patent_doc_number] => 20180109194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SOFT-START POWER SUPPLY CIRCUIT, METHOD FOR CONTROLLING THE SAME, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/682230 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15682230 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682230
Soft-start power supply circuit, method for controlling the same, and display device Aug 20, 2017 Issued
Array ( [id] => 14956427 [patent_doc_number] => 10439496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode [patent_app_type] => utility [patent_app_number] => 15/682143 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5461 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682143
Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode Aug 20, 2017 Issued
Array ( [id] => 14956427 [patent_doc_number] => 10439496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode [patent_app_type] => utility [patent_app_number] => 15/682143 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5461 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682143
Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode Aug 20, 2017 Issued
Array ( [id] => 14956427 [patent_doc_number] => 10439496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode [patent_app_type] => utility [patent_app_number] => 15/682143 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5461 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682143
Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode Aug 20, 2017 Issued
Array ( [id] => 15235465 [patent_doc_number] => 10505465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => System and method of implementing an electronic brushless variable transformer for providing a variable AC output [patent_app_type] => utility [patent_app_number] => 15/665238 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5906 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665238
System and method of implementing an electronic brushless variable transformer for providing a variable AC output Jul 30, 2017 Issued
Array ( [id] => 14677899 [patent_doc_number] => 20190238064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => POWER CONVERSION DEVICE AND CONTROL METHOD FOR POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/314043 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314043
Power conversion device and control method for power conversion device Jun 5, 2017 Issued
Array ( [id] => 11998025 [patent_doc_number] => 20170302180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'DC-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/480703 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6451 [patent_no_of_claims] => 15 [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] => 15480703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480703
DC-DC converter with floating capacitors Apr 5, 2017 Issued
Array ( [id] => 14829177 [patent_doc_number] => 10411611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Voltage discharge circuit [patent_app_type] => utility [patent_app_number] => 15/477342 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5823 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15477342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477342
Voltage discharge circuit Apr 2, 2017 Issued
Array ( [id] => 12397776 [patent_doc_number] => 09966852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-08 [patent_title] => Dual voltage output device and charging circuit thereof [patent_app_type] => utility [patent_app_number] => 15/475949 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2610 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475949
Dual voltage output device and charging circuit thereof Mar 30, 2017 Issued
Array ( [id] => 13471893 [patent_doc_number] => 20180287489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Hysteretic Buck-Boost Converter [patent_app_type] => utility [patent_app_number] => 15/475537 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15475537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475537
Buck-boost converter using hysteretic control Mar 30, 2017 Issued
Array ( [id] => 14024277 [patent_doc_number] => 20190074132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => METHOD AND APPARATUS FOR REDUCING NOISE GENERATED BY RECTIFICATION DIODE LOCATED AT PRIMARY SIDE OF SWITCHING POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/083892 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16083892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083892
Method and apparatus for reducing noise generated by rectification diode located at primary side of switching power supply Mar 15, 2017 Issued
Array ( [id] => 13421127 [patent_doc_number] => 20180262106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => CURRENT LIMIT BOOST CONVERTER [patent_app_type] => utility [patent_app_number] => 15/451554 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451554
Current limit boost converter Mar 6, 2017 Issued
Array ( [id] => 11653429 [patent_doc_number] => 20170149334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'SYSTEM AND METHOD FOR SWITCHED POWER SUPPLY CURRENT SAMPLING' [patent_app_type] => utility [patent_app_number] => 15/422082 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 15422082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422082
System and method for switched power supply with delay measurement Jan 31, 2017 Issued
Array ( [id] => 11998008 [patent_doc_number] => 20170302162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'Filtering Systems And Methods For Voltage Control' [patent_app_type] => utility [patent_app_number] => 15/419464 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 18557 [patent_no_of_claims] => 20 [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] => 15419464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419464
Filtering systems and methods for voltage control Jan 29, 2017 Issued
Array ( [id] => 11825388 [patent_doc_number] => 20170214326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'CONTROL CIRCUIT HAVING ADAPTIVE BLANKING TIME AND METHOD FOR PROVIDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/408564 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3128 [patent_no_of_claims] => 8 [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] => 15408564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408564
Control circuit having adaptive blanking time and method for providing the same Jan 17, 2017 Issued
Array ( [id] => 14921511 [patent_doc_number] => 10432089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Method for optimizing the operation of a digital controller provided in a control loop for a step-up converter, a control loop, and a computer program product [patent_app_type] => utility [patent_app_number] => 16/077521 [patent_app_country] => US [patent_app_date] => 2017-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077521
Method for optimizing the operation of a digital controller provided in a control loop for a step-up converter, a control loop, and a computer program product Jan 15, 2017 Issued
Array ( [id] => 13112793 [patent_doc_number] => 10075063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Dual stage Vcc charging for switched mode power supply [patent_app_type] => utility [patent_app_number] => 15/406564 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3438 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15406564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406564
Dual stage Vcc charging for switched mode power supply Jan 12, 2017 Issued
Array ( [id] => 13833569 [patent_doc_number] => 20190020269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => RESONANT POWER CONVERTER WITH DEAD-TIME CONTROL OF SYNCHRONOUS RECTIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/069024 [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] => 9510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069024
RESONANT POWER CONVERTER WITH DEAD-TIME CONTROL OF SYNCHRONOUS RECTIFICATION CIRCUIT Jan 9, 2017 Abandoned
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