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] => 3749469 [patent_doc_number] => 05801520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Supply voltage switching apparatus' [patent_app_type] => 1 [patent_app_number] => 8/836225 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2877 [patent_no_of_claims] => 6 [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/05/801/05801520.pdf [firstpage_image] =>[orig_patent_app_number] => 836225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836225
Supply voltage switching apparatus May 6, 1997 Issued
Array ( [id] => 4004313 [patent_doc_number] => 05892667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Symmetrical power system' [patent_app_type] => 1 [patent_app_number] => 8/847022 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8080 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892667.pdf [firstpage_image] =>[orig_patent_app_number] => 847022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847022
Symmetrical power system Apr 30, 1997 Issued
Array ( [id] => 3872973 [patent_doc_number] => 05793628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Multi-phase pulse-width-modulation power converter' [patent_app_type] => 1 [patent_app_number] => 8/846445 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3798 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/793/05793628.pdf [firstpage_image] =>[orig_patent_app_number] => 846445 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846445
Multi-phase pulse-width-modulation power converter Apr 29, 1997 Issued
Array ( [id] => 4147086 [patent_doc_number] => 06060876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Symmetrical power system' [patent_app_type] => 1 [patent_app_number] => 8/848123 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8086 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/060/06060876.pdf [firstpage_image] =>[orig_patent_app_number] => 848123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848123
Symmetrical power system Apr 27, 1997 Issued
Array ( [id] => 3829497 [patent_doc_number] => 05790390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Power supply with reduced EMI' [patent_app_type] => 1 [patent_app_number] => 8/847788 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2128 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790390.pdf [firstpage_image] =>[orig_patent_app_number] => 847788 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847788
Power supply with reduced EMI Apr 27, 1997 Issued
Array ( [id] => 4045184 [patent_doc_number] => 05856919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Quasiresonant boost power converter with bidirectional inductor current' [patent_app_type] => 1 [patent_app_number] => 8/842145 [patent_app_country] => US [patent_app_date] => 1997-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856919.pdf [firstpage_image] =>[orig_patent_app_number] => 842145 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842145
Quasiresonant boost power converter with bidirectional inductor current Apr 22, 1997 Issued
Array ( [id] => 4071192 [patent_doc_number] => 05867011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Maximum power point detecting circuit' [patent_app_type] => 1 [patent_app_number] => 8/839865 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2577 [patent_no_of_claims] => 6 [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] => patents/05/867/05867011.pdf [firstpage_image] =>[orig_patent_app_number] => 839865 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839865
Maximum power point detecting circuit Apr 21, 1997 Issued
Array ( [id] => 3852666 [patent_doc_number] => 05847941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Switching power supply system and process' [patent_app_type] => 1 [patent_app_number] => 8/843535 [patent_app_country] => US [patent_app_date] => 1997-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9516 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847941.pdf [firstpage_image] =>[orig_patent_app_number] => 843535 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/843535
Switching power supply system and process Apr 15, 1997 Issued
Array ( [id] => 4072577 [patent_doc_number] => 05896279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Constant-voltage clamping forward conversion switching power supply' [patent_app_type] => 1 [patent_app_number] => 8/838615 [patent_app_country] => US [patent_app_date] => 1997-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3299 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896279.pdf [firstpage_image] =>[orig_patent_app_number] => 838615 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/838615
Constant-voltage clamping forward conversion switching power supply Apr 9, 1997 Issued
Array ( [id] => 3806997 [patent_doc_number] => 05781426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Booster circuit and method of driving the same' [patent_app_type] => 1 [patent_app_number] => 8/829175 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5152 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781426.pdf [firstpage_image] =>[orig_patent_app_number] => 829175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829175
Booster circuit and method of driving the same Mar 30, 1997 Issued
Array ( [id] => 3891202 [patent_doc_number] => 05805439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'DC-to-DC auto switch circuit' [patent_app_type] => 1 [patent_app_number] => 8/831275 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5027 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/805/05805439.pdf [firstpage_image] =>[orig_patent_app_number] => 831275 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831275
DC-to-DC auto switch circuit Mar 30, 1997 Issued
Array ( [id] => 3779616 [patent_doc_number] => 05850335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Isolation-type switching power supply' [patent_app_type] => 1 [patent_app_number] => 8/829785 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4537 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850335.pdf [firstpage_image] =>[orig_patent_app_number] => 829785 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829785
Isolation-type switching power supply Mar 30, 1997 Issued
Array ( [id] => 4009901 [patent_doc_number] => 05923548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Active clamp used to maintain proper current transformer operation' [patent_app_type] => 1 [patent_app_number] => 8/827235 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 5629 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923548.pdf [firstpage_image] =>[orig_patent_app_number] => 827235 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827235
Active clamp used to maintain proper current transformer operation Mar 27, 1997 Issued
Array ( [id] => 3993101 [patent_doc_number] => 05949660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Switched-mode power supply having a standby mode' [patent_app_type] => 1 [patent_app_number] => 8/824715 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3676 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949660.pdf [firstpage_image] =>[orig_patent_app_number] => 824715 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/824715
Switched-mode power supply having a standby mode Mar 25, 1997 Issued
Array ( [id] => 3905317 [patent_doc_number] => 05751140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Voltage converter with battery discharge protection' [patent_app_type] => 1 [patent_app_number] => 8/823825 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751140.pdf [firstpage_image] =>[orig_patent_app_number] => 823825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823825
Voltage converter with battery discharge protection Mar 24, 1997 Issued
Array ( [id] => 3905317 [patent_doc_number] => 05751140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Voltage converter with battery discharge protection' [patent_app_type] => 1 [patent_app_number] => 8/823825 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751140.pdf [firstpage_image] =>[orig_patent_app_number] => 823825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823825
Voltage converter with battery discharge protection Mar 24, 1997 Issued
Array ( [id] => 3905317 [patent_doc_number] => 05751140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Voltage converter with battery discharge protection' [patent_app_type] => 1 [patent_app_number] => 8/823825 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751140.pdf [firstpage_image] =>[orig_patent_app_number] => 823825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823825
Voltage converter with battery discharge protection Mar 24, 1997 Issued
Array ( [id] => 3905317 [patent_doc_number] => 05751140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Voltage converter with battery discharge protection' [patent_app_type] => 1 [patent_app_number] => 8/823825 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751140.pdf [firstpage_image] =>[orig_patent_app_number] => 823825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823825
Voltage converter with battery discharge protection Mar 24, 1997 Issued
08/819844 SINGLE OPERATION DETECTING APPARATUS FOR DETECTING A SYNCHRONOUS GENERATOR OF A DISTRIBUTED POWER SUPPLY Mar 16, 1997 Abandoned
08/819845 SINGLE OPERATION DETECTING APPARATUS FOR A DISTRIBUTED POWER SUPPLY Mar 16, 1997 Abandoned
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