Search

Richard E Chilcot

Examiner (ID: 9122, Phone: (571)272-6777 , Office: P/2916 )

Most Active Art Unit
2916
Art Unit(s)
2916, 2167, 1804, 2214, 3634, 2910, 3504, 3635, 3627, 3621, 2899, 2616, 2855
Total Applications
3224
Issued Applications
2807
Pending Applications
24
Abandoned Applications
393

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8083275 [patent_doc_number] => 08148960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Voltage regulator circuit' [patent_app_type] => utility [patent_app_number] => 12/662371 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/148/08148960.pdf [firstpage_image] =>[orig_patent_app_number] => 12662371 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662371
Voltage regulator circuit Apr 12, 2010 Issued
Array ( [id] => 6312615 [patent_doc_number] => 20100194363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'Apparatus for generating high-voltage and method thereof' [patent_app_type] => utility [patent_app_number] => 12/662239 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5429 [patent_no_of_claims] => 5 [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/A1/0194/20100194363.pdf [firstpage_image] =>[orig_patent_app_number] => 12662239 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662239
Apparatus for generating high-voltage and method thereof Apr 6, 2010 Issued
Array ( [id] => 8422406 [patent_doc_number] => 08278895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Efficiency measuring circuit for DC-DC converter which calculates internal resistance of switching inductor based on duty cycle' [patent_app_type] => utility [patent_app_number] => 12/755291 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5264 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12755291 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/755291
Efficiency measuring circuit for DC-DC converter which calculates internal resistance of switching inductor based on duty cycle Apr 5, 2010 Issued
Array ( [id] => 8106479 [patent_doc_number] => 08154889 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-10 [patent_title] => 'Operating mode detection in a flyback converter' [patent_app_type] => utility [patent_app_number] => 12/729781 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4662 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/154/08154889.pdf [firstpage_image] =>[orig_patent_app_number] => 12729781 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/729781
Operating mode detection in a flyback converter Mar 22, 2010 Issued
Array ( [id] => 8134879 [patent_doc_number] => 20120091987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'SYSTEM FOR SUPPLYING ELECTRICAL ENERGY' [patent_app_type] => utility [patent_app_number] => 13/262461 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2546 [patent_no_of_claims] => 10 [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] => publications/A1/0091/20120091987.pdf [firstpage_image] =>[orig_patent_app_number] => 13262461 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262461
SYSTEM FOR SUPPLYING ELECTRICAL ENERGY Mar 22, 2010 Abandoned
Array ( [id] => 6209213 [patent_doc_number] => 20110133829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'FEEDBACK CIRCUIT WITH FEEDBACK IMPEDANCE MODULATION FOR IMPROVING POWER SAVING' [patent_app_type] => utility [patent_app_number] => 12/728608 [patent_app_country] => US [patent_app_date] => 2010-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3755 [patent_no_of_claims] => 10 [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/A1/0133/20110133829.pdf [firstpage_image] =>[orig_patent_app_number] => 12728608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/728608
Feedback circuit with feedback impedance modulation for improving power saving Mar 21, 2010 Issued
Array ( [id] => 6374629 [patent_doc_number] => 20100315841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SEMICONDUCTOR DEVICE AND SWITCHING POWER SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/726808 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10161 [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] => publications/A1/0315/20100315841.pdf [firstpage_image] =>[orig_patent_app_number] => 12726808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/726808
Semiconductor device and switching power supply apparatus Mar 17, 2010 Issued
Array ( [id] => 6323919 [patent_doc_number] => 20100244797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'CURRENT LIMITING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/726791 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4484 [patent_no_of_claims] => 5 [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/A1/0244/20100244797.pdf [firstpage_image] =>[orig_patent_app_number] => 12726791 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/726791
Current limiting circuit Mar 17, 2010 Issued
Array ( [id] => 6225707 [patent_doc_number] => 20100181981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'SYNCRONOUS SWITCHING REGULATOR CONTROL CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/723925 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9851 [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] => publications/A1/0181/20100181981.pdf [firstpage_image] =>[orig_patent_app_number] => 12723925 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/723925
Syncronous switching regulator control circuit Mar 14, 2010 Issued
Array ( [id] => 6011397 [patent_doc_number] => 20110221418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'POWER TRACKING DEVICE AND POWER TRACKING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/719918 [patent_app_country] => US [patent_app_date] => 2010-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3415 [patent_no_of_claims] => 17 [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/A1/0221/20110221418.pdf [firstpage_image] =>[orig_patent_app_number] => 12719918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719918
Power tracking device and power tracking method thereof Mar 8, 2010 Issued
Array ( [id] => 6618256 [patent_doc_number] => 20100225292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'CONTROL CIRCUIT FOR DC-DC CONVERTER, DC-DC CONVERTER, AND METHOD FOR CONTROLLING DC-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/717681 [patent_app_country] => US [patent_app_date] => 2010-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15995 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20100225292.pdf [firstpage_image] =>[orig_patent_app_number] => 12717681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/717681
Control circuit for DC-DC converter, DC-DC converter, and method for controlling DC-DC converter Mar 3, 2010 Issued
Array ( [id] => 8644122 [patent_doc_number] => 08369116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Isolated DC-to-DC power converter topology' [patent_app_type] => utility [patent_app_number] => 12/715108 [patent_app_country] => US [patent_app_date] => 2010-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 26643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 719 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12715108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/715108
Isolated DC-to-DC power converter topology Feb 28, 2010 Issued
Array ( [id] => 8410865 [patent_doc_number] => 08274264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Digital control method for improving heavy-to-light (step down) load transient response of switch mode power supplies' [patent_app_type] => utility [patent_app_number] => 12/708871 [patent_app_country] => US [patent_app_date] => 2010-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2686 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12708871 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/708871
Digital control method for improving heavy-to-light (step down) load transient response of switch mode power supplies Feb 18, 2010 Issued
Array ( [id] => 6378262 [patent_doc_number] => 20100301822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Switching regulator and control circuit thereof, and method for determining on-time in switchng regulator' [patent_app_type] => utility [patent_app_number] => 12/658571 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2960 [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] => publications/A1/0301/20100301822.pdf [firstpage_image] =>[orig_patent_app_number] => 12658571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/658571
Switching regulator and control circuit thereof, and method for determining on-time in switching regulator Feb 4, 2010 Issued
Array ( [id] => 9530743 [patent_doc_number] => 08754620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 12/698328 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9041 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12698328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698328
Voltage regulator Feb 1, 2010 Issued
Array ( [id] => 8876570 [patent_doc_number] => 08471538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Controlled load regulation and improved response time of LDO with adaptive current distribution mechanism' [patent_app_type] => utility [patent_app_number] => 12/693228 [patent_app_country] => US [patent_app_date] => 2010-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2722 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12693228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/693228
Controlled load regulation and improved response time of LDO with adaptive current distribution mechanism Jan 24, 2010 Issued
Array ( [id] => 8996517 [patent_doc_number] => 08520414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Controller for a power converter' [patent_app_type] => utility [patent_app_number] => 12/689771 [patent_app_country] => US [patent_app_date] => 2010-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12689771 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/689771
Controller for a power converter Jan 18, 2010 Issued
Array ( [id] => 8447682 [patent_doc_number] => 08289741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Line switcher for power converters' [patent_app_type] => utility [patent_app_number] => 12/687761 [patent_app_country] => US [patent_app_date] => 2010-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8840 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 12687761 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/687761
Line switcher for power converters Jan 13, 2010 Issued
Array ( [id] => 4489645 [patent_doc_number] => 07884591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Non-linear PWM controller for DC-to-DC converters' [patent_app_type] => utility [patent_app_number] => 12/686660 [patent_app_country] => US [patent_app_date] => 2010-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5477 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884591.pdf [firstpage_image] =>[orig_patent_app_number] => 12686660 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/686660
Non-linear PWM controller for DC-to-DC converters Jan 12, 2010 Issued
Array ( [id] => 8422409 [patent_doc_number] => 08278898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Auto-tuning power supply' [patent_app_type] => utility [patent_app_number] => 12/651581 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7879 [patent_no_of_claims] => 20 [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] => 12651581 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651581
Auto-tuning power supply Jan 3, 2010 Issued
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