Search

Matthew Grubb

Examiner (ID: 4569)

Most Active Art Unit
2838
Art Unit(s)
2838, 4126
Total Applications
245
Issued Applications
194
Pending Applications
0
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9824783 [patent_doc_number] => 08934275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-13 [patent_title] => 'Switching loss reduction in converter modules' [patent_app_type] => utility [patent_app_number] => 13/472686 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15348 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13472686 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472686
Switching loss reduction in converter modules May 15, 2012 Issued
Array ( [id] => 10899794 [patent_doc_number] => 08923022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Method and apparatus for controlling thermal cycling' [patent_app_type] => utility [patent_app_number] => 13/469986 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6731 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13469986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/469986
Method and apparatus for controlling thermal cycling May 10, 2012 Issued
Array ( [id] => 9133404 [patent_doc_number] => 20130294118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'Output Current Estimation for an Isolated Flyback Converter With Variable Switching Frequency Control and Duty Cycle Adjustment for Both PWM and PFM Modes' [patent_app_type] => utility [patent_app_number] => 13/462986 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7598 [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] => 13462986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/462986
Output current estimation for an isolated flyback converter with variable switching frequency control and duty cycle adjustment for both PWM and PFM modes May 2, 2012 Issued
Array ( [id] => 8415769 [patent_doc_number] => 20120243269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'Circuits and Methods for Controlling Power Converters Including Transformers' [patent_app_type] => utility [patent_app_number] => 13/443786 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8447 [patent_no_of_claims] => 27 [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] => 13443786 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443786
Circuits and methods for controlling power converters including transformers Apr 9, 2012 Issued
Array ( [id] => 8428508 [patent_doc_number] => 20120250383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'VOLTAGE ADJUSTING CIRCUIT, CONTACTLESS CARD AND CONTACTLESS CARD SYSTEM HAVING THE SAME, AND METHODS OF OPERATING THE VOLTAGE ADJUSTING CIRCUIT AND THE CONTACTLESS CARD' [patent_app_type] => utility [patent_app_number] => 13/435286 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 13435286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435286
Voltage adjusting circuit, contactless card and contactless card system having the same, and methods of operating the voltage adjusting circuit and the contactless card Mar 29, 2012 Issued
Array ( [id] => 10899791 [patent_doc_number] => 08923019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'DC/DC converter, power converter and control method thereof' [patent_app_type] => utility [patent_app_number] => 13/427386 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 7641 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427386 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427386
DC/DC converter, power converter and control method thereof Mar 21, 2012 Issued
Array ( [id] => 8403590 [patent_doc_number] => 20120235651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'POWER SUPPLIES AND RELATED METHODS CAPABLE OF REDUCING OUTPUT VOLTAGE RIPPLE' [patent_app_type] => utility [patent_app_number] => 13/421876 [patent_app_country] => US [patent_app_date] => 2012-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2249 [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] => 13421876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421876
POWER SUPPLIES AND RELATED METHODS CAPABLE OF REDUCING OUTPUT VOLTAGE RIPPLE Mar 15, 2012 Abandoned
Array ( [id] => 9712593 [patent_doc_number] => 08837177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Electric generating system using solar cell' [patent_app_type] => utility [patent_app_number] => 13/413576 [patent_app_country] => US [patent_app_date] => 2012-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 6525 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13413576 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/413576
Electric generating system using solar cell Mar 5, 2012 Issued
Array ( [id] => 9677753 [patent_doc_number] => 08816668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Semiconductor circuit for outputting reference voltages' [patent_app_type] => utility [patent_app_number] => 13/411176 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3957 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13411176 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411176
Semiconductor circuit for outputting reference voltages Mar 1, 2012 Issued
Array ( [id] => 8534231 [patent_doc_number] => 08310389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-13 [patent_title] => 'Hysteretic inductive switching regulator with power supply compensation' [patent_app_type] => utility [patent_app_number] => 13/409294 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8132 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 13409294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409294
Hysteretic inductive switching regulator with power supply compensation Feb 29, 2012 Issued
Array ( [id] => 8859272 [patent_doc_number] => 08461813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Method and device for controlling a configurable power supply to provide AC and/or DC power output' [patent_app_type] => utility [patent_app_number] => 13/407305 [patent_app_country] => US [patent_app_date] => 2012-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 8514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13407305 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/407305
Method and device for controlling a configurable power supply to provide AC and/or DC power output Feb 27, 2012 Issued
Array ( [id] => 8789417 [patent_doc_number] => 20130106386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'POWER SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/364386 [patent_app_country] => US [patent_app_date] => 2012-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6075 [patent_no_of_claims] => 12 [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] => 13364386 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/364386
Power supply system Feb 1, 2012 Issued
Array ( [id] => 9833185 [patent_doc_number] => 08942012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Method of forming a switched mode power supply controller device with an off mode and structure therefor' [patent_app_type] => utility [patent_app_number] => 13/362186 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15058 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 13362186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362186
Method of forming a switched mode power supply controller device with an off mode and structure therefor Jan 30, 2012 Issued
Array ( [id] => 8937828 [patent_doc_number] => 20130187625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'CONVERGENCE TYPE POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/354296 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1819 [patent_no_of_claims] => 3 [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] => 13354296 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/354296
CONVERGENCE TYPE POWER SUPPLY DEVICE Jan 18, 2012 Abandoned
Array ( [id] => 8169398 [patent_doc_number] => 20120106222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'METHOD OF OPERATING AN INVERTER BY TURNING OFF THE SWITCHING AROUND A ZERO TRANSITION OF THE ALTERNATING OUTPUT CURRENT' [patent_app_type] => utility [patent_app_number] => 13/347191 [patent_app_country] => US [patent_app_date] => 2012-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3545 [patent_no_of_claims] => 15 [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] => publications/A1/0106/20120106222.pdf [firstpage_image] =>[orig_patent_app_number] => 13347191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347191
Method of operating an inverter by turning off the switching at a zero transition of the alternating output current Jan 9, 2012 Issued
Array ( [id] => 8169399 [patent_doc_number] => 20120106217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'CURRENT CONTROLLED POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/345164 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7761 [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] => publications/A1/0106/20120106217.pdf [firstpage_image] =>[orig_patent_app_number] => 13345164 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/345164
Current controlled power converter Jan 5, 2012 Issued
Array ( [id] => 9923767 [patent_doc_number] => 08981737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'High efficiency PFM control for buck-boost converter' [patent_app_type] => utility [patent_app_number] => 13/341496 [patent_app_country] => US [patent_app_date] => 2011-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9826 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13341496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/341496
High efficiency PFM control for buck-boost converter Dec 29, 2011 Issued
Array ( [id] => 9876244 [patent_doc_number] => 08963518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Device for distributed maximum power tracking for solar arrays' [patent_app_type] => utility [patent_app_number] => 13/316388 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3778 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13316388 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316388
Device for distributed maximum power tracking for solar arrays Dec 8, 2011 Issued
Array ( [id] => 9590190 [patent_doc_number] => 08779734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Integrated circuit device with two voltage regulators' [patent_app_type] => utility [patent_app_number] => 13/313296 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6161 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13313296 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313296
Integrated circuit device with two voltage regulators Dec 6, 2011 Issued
Array ( [id] => 9484730 [patent_doc_number] => 08730687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Switching controller with valley-lock switching and limited maximum frequency for quasi-resonant power converters' [patent_app_type] => utility [patent_app_number] => 13/293276 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6179 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13293276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293276
Switching controller with valley-lock switching and limited maximum frequency for quasi-resonant power converters Nov 9, 2011 Issued
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