Search

Melissa Jean Perreira

Examiner (ID: 9107, Phone: (571)272-1354 , Office: P/1618 )

Most Active Art Unit
1618
Art Unit(s)
1618
Total Applications
1070
Issued Applications
493
Pending Applications
86
Abandoned Applications
512

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13515645 [patent_doc_number] => 20180309365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SIGNAL GENERATION CIRCUIT, VOLTAGE CONVERSION DEVICE, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 15/767418 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15767418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/767418
Signal generation circuit, voltage conversion device, and computer program Oct 23, 2016 Issued
Array ( [id] => 12955228 [patent_doc_number] => 09837905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Switching power supply circuit having a switching element and a free-wheeling element and adapted to turn on or off at least the switching element [patent_app_type] => utility [patent_app_number] => 15/298779 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15298779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298779
Switching power supply circuit having a switching element and a free-wheeling element and adapted to turn on or off at least the switching element Oct 19, 2016 Issued
Array ( [id] => 13863455 [patent_doc_number] => 10193463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Insulated DC/DC converter [patent_app_type] => utility [patent_app_number] => 15/768517 [patent_app_country] => US [patent_app_date] => 2016-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 11682 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768517 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768517
Insulated DC/DC converter Oct 12, 2016 Issued
Array ( [id] => 12203062 [patent_doc_number] => 09906143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-27 [patent_title] => 'Systems and methods for diagnostic current shunt and overcurrent protection (OCP) for power supplies' [patent_app_type] => utility [patent_app_number] => 15/282189 [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] => 8864 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15282189 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/282189
Systems and methods for diagnostic current shunt and overcurrent protection (OCP) for power supplies Sep 29, 2016 Issued
Array ( [id] => 13160719 [patent_doc_number] => 10097095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => DC converters with modified droop control and method of use [patent_app_type] => utility [patent_app_number] => 15/272179 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3801 [patent_no_of_claims] => 17 [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] => 15272179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/272179
DC converters with modified droop control and method of use Sep 20, 2016 Issued
Array ( [id] => 13244217 [patent_doc_number] => 10135326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Power conversion device and power supply device in which same is used [patent_app_type] => utility [patent_app_number] => 15/751199 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8452 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15751199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751199
Power conversion device and power supply device in which same is used Sep 19, 2016 Issued
Array ( [id] => 13910485 [patent_doc_number] => 20190044447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => MODULAR PARALLEL TECHNIQUE FOR RESONANT CONVERTER [patent_app_type] => utility [patent_app_number] => 15/757552 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15757552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757552
Modular parallel technique for resonant converter Sep 15, 2016 Issued
Array ( [id] => 13202601 [patent_doc_number] => 10116227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => System and method for pulse driving for reducing number of optical fibers [patent_app_type] => utility [patent_app_number] => 15/263979 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9886 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15263979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263979
System and method for pulse driving for reducing number of optical fibers Sep 12, 2016 Issued
Array ( [id] => 13215803 [patent_doc_number] => 10122281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Power conversion device for cancelling leakage current [patent_app_type] => utility [patent_app_number] => 15/262789 [patent_app_country] => US [patent_app_date] => 2016-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5005 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15262789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/262789
Power conversion device for cancelling leakage current Sep 11, 2016 Issued
Array ( [id] => 13272189 [patent_doc_number] => 10148184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Multiphase converter [patent_app_type] => utility [patent_app_number] => 15/767396 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8057 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15767396 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/767396
Multiphase converter Sep 8, 2016 Issued
Array ( [id] => 12013288 [patent_doc_number] => 09806617 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-31 [patent_title] => 'Switch mode power converter with overshoot and undershoot transient control circuits' [patent_app_type] => utility [patent_app_number] => 15/260379 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10681 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [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] => 15260379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/260379
Switch mode power converter with overshoot and undershoot transient control circuits Sep 8, 2016 Issued
Array ( [id] => 16187506 [patent_doc_number] => 10720851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Printed circuit board power cell with isolation and medium voltage multi-cell power supply [patent_app_type] => utility [patent_app_number] => 15/751399 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5020 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15751399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751399
Printed circuit board power cell with isolation and medium voltage multi-cell power supply Sep 8, 2016 Issued
Array ( [id] => 11868036 [patent_doc_number] => 20170235320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'DEVICE FOR CONTROLLING A CURRENT IN A LOAD HAVING AN UNKNOWN CURRENT-VS.-VOLTAGE CHARACTERISTIC' [patent_app_type] => utility [patent_app_number] => 15/251289 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3384 [patent_no_of_claims] => 19 [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] => 15251289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251289
Device for controlling a current in a load having an unknown current-vs.-voltage characteristic Aug 29, 2016 Issued
Array ( [id] => 14475457 [patent_doc_number] => 20190189376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SINGLE COIL MAGNETIC LATCHING RELAY CONTROL CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 16/306471 [patent_app_country] => US [patent_app_date] => 2016-08-15 [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] => -16 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306471 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306471
Single coil magnetic latching relay control circuit and method Aug 14, 2016 Issued
Array ( [id] => 11545885 [patent_doc_number] => 20170099710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'Ripple Cancellation Converter with High Power Factor' [patent_app_type] => utility [patent_app_number] => 15/234526 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8879 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [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] => 15234526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234526
Ripple cancellation converter with high power factor Aug 10, 2016 Issued
Array ( [id] => 13800407 [patent_doc_number] => 20190013742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => VOLTAGE SOURCE CONVERTER [patent_app_type] => utility [patent_app_number] => 15/748719 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15748719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748719
VOLTAGE SOURCE CONVERTER Aug 3, 2016 Abandoned
Array ( [id] => 12039184 [patent_doc_number] => 09817416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Apparatus and methods for programmable low dropout regulators for radio frequency electronics' [patent_app_type] => utility [patent_app_number] => 15/219915 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9788 [patent_no_of_claims] => 21 [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] => 15219915 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219915
Apparatus and methods for programmable low dropout regulators for radio frequency electronics Jul 25, 2016 Issued
Array ( [id] => 11733413 [patent_doc_number] => 20170194856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'SELF-ADAPTION CURRENT CONTROL CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/219174 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3900 [patent_no_of_claims] => 9 [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] => 15219174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219174
Self-adaption current control circuit Jul 24, 2016 Issued
Array ( [id] => 12513003 [patent_doc_number] => 10001797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Space and power-saving multiple output regulation circuitry [patent_app_type] => utility [patent_app_number] => 15/218566 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15218566 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/218566
Space and power-saving multiple output regulation circuitry Jul 24, 2016 Issued
Array ( [id] => 11403367 [patent_doc_number] => 20170023905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'POWER SUPPLY DEVICE, IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/217576 [patent_app_country] => US [patent_app_date] => 2016-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10064 [patent_no_of_claims] => 9 [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] => 15217576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/217576
Power supply device, image forming apparatus and method of controlling power supply device Jul 21, 2016 Issued
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