Search

Rajnikant B Patel

Examiner (ID: 6962, Phone: (571)272-2082 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2839, 2836, 2111, 3621, 2838
Total Applications
2545
Issued Applications
2300
Pending Applications
64
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7081022 [patent_doc_number] => 20050046402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Power supply circuit for vacuum fluorescent display' [patent_app_type] => utility [patent_app_number] => 10/922767 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7024 [patent_no_of_claims] => 4 [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/A1/0046/20050046402.pdf [firstpage_image] =>[orig_patent_app_number] => 10922767 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/922767
Power supply circuit for vacuum fluorescent display Aug 18, 2004 Issued
Array ( [id] => 5797807 [patent_doc_number] => 20060034103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Utility grid-interactive power converter with ripple current cancellation using skewed switching techniques' [patent_app_type] => utility [patent_app_number] => 10/710957 [patent_app_country] => US [patent_app_date] => 2004-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1851 [patent_no_of_claims] => 1 [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/A1/0034/20060034103.pdf [firstpage_image] =>[orig_patent_app_number] => 10710957 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710957
Utility grid-interactive power converter with ripple current cancellation using skewed switching techniques Aug 13, 2004 Abandoned
Array ( [id] => 6970627 [patent_doc_number] => 20050036337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Current sharing method and apparatus for alternately controlling parallel connected boost PFC circuits' [patent_app_type] => utility [patent_app_number] => 10/916307 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3007 [patent_no_of_claims] => 16 [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/A1/0036/20050036337.pdf [firstpage_image] =>[orig_patent_app_number] => 10916307 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916307
Current sharing method and apparatus for alternately controlling parallel connected boost PFC circuits Aug 10, 2004 Issued
Array ( [id] => 628362 [patent_doc_number] => 07136294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-14 [patent_title] => 'Soft switched zero voltage transition full bridge converter' [patent_app_type] => utility [patent_app_number] => 10/913067 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 4588 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/136/07136294.pdf [firstpage_image] =>[orig_patent_app_number] => 10913067 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/913067
Soft switched zero voltage transition full bridge converter Aug 5, 2004 Issued
Array ( [id] => 669153 [patent_doc_number] => 07095218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Current detecting method and device for a DC-DC converter' [patent_app_type] => utility [patent_app_number] => 10/912537 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4374 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/095/07095218.pdf [firstpage_image] =>[orig_patent_app_number] => 10912537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912537
Current detecting method and device for a DC-DC converter Aug 5, 2004 Issued
Array ( [id] => 7081026 [patent_doc_number] => 20050046406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Process insensitive voltage reference' [patent_app_type] => utility [patent_app_number] => 10/911467 [patent_app_country] => US [patent_app_date] => 2004-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4528 [patent_no_of_claims] => 8 [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/A1/0046/20050046406.pdf [firstpage_image] =>[orig_patent_app_number] => 10911467 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/911467
Process insensitive voltage reference Aug 3, 2004 Issued
Array ( [id] => 7148829 [patent_doc_number] => 20050024034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Current waste suppressing power supply apparatus' [patent_app_type] => utility [patent_app_number] => 10/902847 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2251 [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/A1/0024/20050024034.pdf [firstpage_image] =>[orig_patent_app_number] => 10902847 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902847
Current waste suppressing power supply apparatus Aug 1, 2004 Issued
Array ( [id] => 712601 [patent_doc_number] => 07057381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Power supply controller and method' [patent_app_type] => utility [patent_app_number] => 10/900167 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4713 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/057/07057381.pdf [firstpage_image] =>[orig_patent_app_number] => 10900167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/900167
Power supply controller and method Jul 27, 2004 Issued
Array ( [id] => 7126207 [patent_doc_number] => 20050057951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Controlled synchronous rectifier for controlling an output voltage of a switched mode power supply' [patent_app_type] => utility [patent_app_number] => 10/899867 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2874 [patent_no_of_claims] => 12 [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/A1/0057/20050057951.pdf [firstpage_image] =>[orig_patent_app_number] => 10899867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/899867
Controlled synchronous rectifier for controlling an output voltage of a switched mode power supply Jul 26, 2004 Abandoned
Array ( [id] => 490025 [patent_doc_number] => 07218541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'High efficiency two stage inverter' [patent_app_type] => utility [patent_app_number] => 10/896265 [patent_app_country] => US [patent_app_date] => 2004-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4103 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218541.pdf [firstpage_image] =>[orig_patent_app_number] => 10896265 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896265
High efficiency two stage inverter Jul 20, 2004 Issued
Array ( [id] => 7253696 [patent_doc_number] => 20040259434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Flanged terminal pins for DC/DC converters' [patent_app_type] => new [patent_app_number] => 10/895749 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7208 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20040259434.pdf [firstpage_image] =>[orig_patent_app_number] => 10895749 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/895749
Flanged terminal pins for DC/DC converters Jul 19, 2004 Abandoned
Array ( [id] => 7121314 [patent_doc_number] => 20050013143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Power supply for power factor correction and driving method thereof' [patent_app_type] => utility [patent_app_number] => 10/893267 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6317 [patent_no_of_claims] => 21 [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/A1/0013/20050013143.pdf [firstpage_image] =>[orig_patent_app_number] => 10893267 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/893267
Power supply for power factor correction and driving method thereof Jul 18, 2004 Issued
Array ( [id] => 7323997 [patent_doc_number] => 20040251886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply' [patent_app_type] => new [patent_app_number] => 10/892300 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2920 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20040251886.pdf [firstpage_image] =>[orig_patent_app_number] => 10892300 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892300
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply Jul 14, 2004 Issued
Array ( [id] => 5698057 [patent_doc_number] => 20060214741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Circuit arrangement for the inductive transmission of electric energy' [patent_app_type] => utility [patent_app_number] => 10/566687 [patent_app_country] => US [patent_app_date] => 2004-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1699 [patent_no_of_claims] => 23 [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/A1/0214/20060214741.pdf [firstpage_image] =>[orig_patent_app_number] => 10566687 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/566687
Inductive transmission of electric energy Jul 12, 2004 Issued
Array ( [id] => 5869674 [patent_doc_number] => 20060164058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Input stage resistant against negative voltage swings' [patent_app_type] => utility [patent_app_number] => 10/564537 [patent_app_country] => US [patent_app_date] => 2004-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3283 [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] => publications/A1/0164/20060164058.pdf [firstpage_image] =>[orig_patent_app_number] => 10564537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/564537
Input stage resistant against negative voltage swings Jul 7, 2004 Issued
Array ( [id] => 1009858 [patent_doc_number] => 06900622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Method and apparatus for reducing audio noise in a switching regulator' [patent_app_type] => utility [patent_app_number] => 10/888782 [patent_app_country] => US [patent_app_date] => 2004-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7574 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/900/06900622.pdf [firstpage_image] =>[orig_patent_app_number] => 10888782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/888782
Method and apparatus for reducing audio noise in a switching regulator Jul 7, 2004 Issued
Array ( [id] => 717505 [patent_doc_number] => 07053595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-30 [patent_title] => 'Compensation circuit for output voltage correction due to propagation delays in hysteretic control loops' [patent_app_type] => utility [patent_app_number] => 10/883927 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3429 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/053/07053595.pdf [firstpage_image] =>[orig_patent_app_number] => 10883927 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883927
Compensation circuit for output voltage correction due to propagation delays in hysteretic control loops Jul 1, 2004 Issued
Array ( [id] => 5893622 [patent_doc_number] => 20060002160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Secondary side synchronous rectifier driver integrated circuits with adaptive turn-off for transformer coupled power supplies' [patent_app_type] => utility [patent_app_number] => 10/883497 [patent_app_country] => US [patent_app_date] => 2004-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2978 [patent_no_of_claims] => 50 [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] => publications/A1/0002/20060002160.pdf [firstpage_image] =>[orig_patent_app_number] => 10883497 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883497
Secondary side synchronous rectifier driver integrated circuits with adaptive turn-off for transformer coupled power supplies Jun 30, 2004 Abandoned
Array ( [id] => 7023310 [patent_doc_number] => 20050017704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Circuit for generating internal voltage' [patent_app_type] => utility [patent_app_number] => 10/881937 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6600 [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/A1/0017/20050017704.pdf [firstpage_image] =>[orig_patent_app_number] => 10881937 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/881937
Circuit for generating internal voltage Jun 29, 2004 Issued
Array ( [id] => 603441 [patent_doc_number] => 07433211 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-07 [patent_title] => 'System and method for input current shaping in a power converter' [patent_app_type] => utility [patent_app_number] => 10/880221 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13516 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433211.pdf [firstpage_image] =>[orig_patent_app_number] => 10880221 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/880221
System and method for input current shaping in a power converter Jun 27, 2004 Issued
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