Search

Vip Patel

Examiner (ID: 14911)

Most Active Art Unit
2879
Art Unit(s)
2889, 2879, 3621, 2875, 2215, 2618, 2604
Total Applications
2443
Issued Applications
2195
Pending Applications
38
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3048470 [patent_doc_number] => 05377091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Power converter having regeneration circuit for reducing oscillations' [patent_app_type] => 1 [patent_app_number] => 8/188955 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 12052 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377091.pdf [firstpage_image] =>[orig_patent_app_number] => 188955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188955
Power converter having regeneration circuit for reducing oscillations Jan 27, 1994 Issued
Array ( [id] => 3436583 [patent_doc_number] => 05455757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Power converter having regeneration circuit for reducing oscillations' [patent_app_type] => 1 [patent_app_number] => 8/188484 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 12054 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/455/05455757.pdf [firstpage_image] =>[orig_patent_app_number] => 188484 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188484
Power converter having regeneration circuit for reducing oscillations Jan 27, 1994 Issued
08/182290 AC-DC CONVERTER HAVING SAW-TOOTH WAVE GENERATING CIRCUIT IN ACTIVE FILTER Jan 13, 1994 Issued
Array ( [id] => 3487878 [patent_doc_number] => 05446368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Voltage independent symmetrical current source with cross-coupled transistors' [patent_app_type] => 1 [patent_app_number] => 8/180666 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446368.pdf [firstpage_image] =>[orig_patent_app_number] => 180666 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180666
Voltage independent symmetrical current source with cross-coupled transistors Jan 12, 1994 Issued
Array ( [id] => 3468492 [patent_doc_number] => 05442538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Apparatus for controlling power converter based on output current' [patent_app_type] => 1 [patent_app_number] => 8/178204 [patent_app_country] => US [patent_app_date] => 1994-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 59 [patent_no_of_words] => 36704 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442538.pdf [firstpage_image] =>[orig_patent_app_number] => 178204 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178204
Apparatus for controlling power converter based on output current Jan 5, 1994 Issued
Array ( [id] => 3427836 [patent_doc_number] => 05479330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Electronic switch network part for supplying current to an accumulator with a blocking oscillator type converter' [patent_app_type] => 1 [patent_app_number] => 8/175406 [patent_app_country] => US [patent_app_date] => 1994-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3299 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479330.pdf [firstpage_image] =>[orig_patent_app_number] => 175406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/175406
Electronic switch network part for supplying current to an accumulator with a blocking oscillator type converter Jan 5, 1994 Issued
Array ( [id] => 3454998 [patent_doc_number] => 05420780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Apparatus for limiting inrush current' [patent_app_type] => 1 [patent_app_number] => 8/176085 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2690 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420780.pdf [firstpage_image] =>[orig_patent_app_number] => 176085 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/176085
Apparatus for limiting inrush current Dec 29, 1993 Issued
Array ( [id] => 3428153 [patent_doc_number] => 05459392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Unity power factor power supply which includes an electromagnetic interference reduction circuit' [patent_app_type] => 1 [patent_app_number] => 8/172934 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3660 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459392.pdf [firstpage_image] =>[orig_patent_app_number] => 172934 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/172934
Unity power factor power supply which includes an electromagnetic interference reduction circuit Dec 26, 1993 Issued
Array ( [id] => 3417448 [patent_doc_number] => 05438498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Series resonant converter having a resonant snubber' [patent_app_type] => 1 [patent_app_number] => 8/171294 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4666 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438498.pdf [firstpage_image] =>[orig_patent_app_number] => 171294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171294
Series resonant converter having a resonant snubber Dec 20, 1993 Issued
Array ( [id] => 3417631 [patent_doc_number] => 05444363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Low noise apparatus for receiving an input current and producing an output current which mirrors the input current' [patent_app_type] => 1 [patent_app_number] => 8/168628 [patent_app_country] => US [patent_app_date] => 1993-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444363.pdf [firstpage_image] =>[orig_patent_app_number] => 168628 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/168628
Low noise apparatus for receiving an input current and producing an output current which mirrors the input current Dec 15, 1993 Issued
Array ( [id] => 3467826 [patent_doc_number] => 05383109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'High power factor boost rectifier apparatus' [patent_app_type] => 1 [patent_app_number] => 8/165404 [patent_app_country] => US [patent_app_date] => 1993-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4814 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383109.pdf [firstpage_image] =>[orig_patent_app_number] => 165404 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/165404
High power factor boost rectifier apparatus Dec 9, 1993 Issued
Array ( [id] => 3481021 [patent_doc_number] => 05432430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Phase shifting circuit and method for generating several output signals of different phases' [patent_app_type] => 1 [patent_app_number] => 8/163132 [patent_app_country] => US [patent_app_date] => 1993-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3920 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432430.pdf [firstpage_image] =>[orig_patent_app_number] => 163132 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163132
Phase shifting circuit and method for generating several output signals of different phases Dec 6, 1993 Issued
Array ( [id] => 3413783 [patent_doc_number] => 05438253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Static var generator using self-commutated inverter' [patent_app_type] => 1 [patent_app_number] => 8/162301 [patent_app_country] => US [patent_app_date] => 1993-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 6210 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438253.pdf [firstpage_image] =>[orig_patent_app_number] => 162301 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/162301
Static var generator using self-commutated inverter Dec 5, 1993 Issued
Array ( [id] => 3427936 [patent_doc_number] => 05479337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Very low power loss amplifier for analog signals utilizing constant-frequency zero-voltage-switching multi-resonant converter' [patent_app_type] => 1 [patent_app_number] => 8/159281 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 9676 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479337.pdf [firstpage_image] =>[orig_patent_app_number] => 159281 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159281
Very low power loss amplifier for analog signals utilizing constant-frequency zero-voltage-switching multi-resonant converter Nov 29, 1993 Issued
Array ( [id] => 3595841 [patent_doc_number] => 05552979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Isolated current sensor for DC to high frequency applications' [patent_app_type] => 1 [patent_app_number] => 8/159394 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5985 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552979.pdf [firstpage_image] =>[orig_patent_app_number] => 159394 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159394
Isolated current sensor for DC to high frequency applications Nov 29, 1993 Issued
Array ( [id] => 3423323 [patent_doc_number] => 05434499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Constant current switching circuit provided with a base current compensating circuit' [patent_app_type] => 1 [patent_app_number] => 8/159229 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2944 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434499.pdf [firstpage_image] =>[orig_patent_app_number] => 159229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159229
Constant current switching circuit provided with a base current compensating circuit Nov 29, 1993 Issued
Array ( [id] => 3520206 [patent_doc_number] => 05563781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Dual-mode power converter' [patent_app_type] => 1 [patent_app_number] => 8/157877 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/563/05563781.pdf [firstpage_image] =>[orig_patent_app_number] => 157877 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157877
Dual-mode power converter Nov 23, 1993 Issued
Array ( [id] => 3617380 [patent_doc_number] => 05565763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Thermoelectric method and apparatus for charging superconducting magnets' [patent_app_type] => 1 [patent_app_number] => 8/154905 [patent_app_country] => US [patent_app_date] => 1993-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1319 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565763.pdf [firstpage_image] =>[orig_patent_app_number] => 154905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/154905
Thermoelectric method and apparatus for charging superconducting magnets Nov 18, 1993 Issued
Array ( [id] => 3045763 [patent_doc_number] => 05373435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'High voltage integrated circuit driver for half-bridge circuit employing a bootstrap diode emulator' [patent_app_type] => 1 [patent_app_number] => 8/155053 [patent_app_country] => US [patent_app_date] => 1993-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2900 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373435.pdf [firstpage_image] =>[orig_patent_app_number] => 155053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/155053
High voltage integrated circuit driver for half-bridge circuit employing a bootstrap diode emulator Nov 18, 1993 Issued
Array ( [id] => 3596485 [patent_doc_number] => 05488289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Voltage to current converter having feedback for providing an exponential current output' [patent_app_type] => 1 [patent_app_number] => 8/154180 [patent_app_country] => US [patent_app_date] => 1993-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1980 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488289.pdf [firstpage_image] =>[orig_patent_app_number] => 154180 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/154180
Voltage to current converter having feedback for providing an exponential current output Nov 17, 1993 Issued
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