Search

Edward H. Tso

Examiner (ID: 15361, Phone: (571)272-2087 , Office: P/2859 )

Most Active Art Unit
2838
Art Unit(s)
2859, 2858, 2111, 2838, 2102
Total Applications
4128
Issued Applications
3616
Pending Applications
212
Abandoned Applications
336

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3457699 [patent_doc_number] => 05386359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Multi-output DC-DC converter using a resonance circuit' [patent_app_type] => 1 [patent_app_number] => 8/072315 [patent_app_country] => US [patent_app_date] => 1993-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5526 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386359.pdf [firstpage_image] =>[orig_patent_app_number] => 072315 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/072315
Multi-output DC-DC converter using a resonance circuit Jun 2, 1993 Issued
Array ( [id] => 3020941 [patent_doc_number] => 05341085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Power supply circuit with standby arrangement' [patent_app_type] => 1 [patent_app_number] => 8/068807 [patent_app_country] => US [patent_app_date] => 1993-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3511 [patent_no_of_claims] => 23 [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/05/341/05341085.pdf [firstpage_image] =>[orig_patent_app_number] => 068807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/068807
Power supply circuit with standby arrangement May 26, 1993 Issued
Array ( [id] => 3487866 [patent_doc_number] => 05446367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Reducing current supplied to an integrated circuit' [patent_app_type] => 1 [patent_app_number] => 8/067194 [patent_app_country] => US [patent_app_date] => 1993-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5359 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446367.pdf [firstpage_image] =>[orig_patent_app_number] => 067194 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067194
Reducing current supplied to an integrated circuit May 24, 1993 Issued
Array ( [id] => 3063501 [patent_doc_number] => 05345374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Power source for supplying DC voltage by converting AC voltage from AC source' [patent_app_type] => 1 [patent_app_number] => 8/064642 [patent_app_country] => US [patent_app_date] => 1993-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1848 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345374.pdf [firstpage_image] =>[orig_patent_app_number] => 064642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064642
Power source for supplying DC voltage by converting AC voltage from AC source May 20, 1993 Issued
08/063658 POWER SUPPLY CONNECTED IN PARALLEL WITH SOLID STATE SWITCH FOR PHASE CONTROL OF AVERAGE POWER TO A LOAD May 19, 1993 Pending
Array ( [id] => 3099118 [patent_doc_number] => 05291120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Method and apparatus for symmetrically modulating a controlled series compensation system' [patent_app_type] => 1 [patent_app_number] => 8/063283 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3503 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291120.pdf [firstpage_image] =>[orig_patent_app_number] => 063283 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063283
Method and apparatus for symmetrically modulating a controlled series compensation system May 17, 1993 Issued
Array ( [id] => 3524909 [patent_doc_number] => 05530335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Battery regulated bus spacecraft power control system' [patent_app_type] => 1 [patent_app_number] => 8/060103 [patent_app_country] => US [patent_app_date] => 1993-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 13684 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530335.pdf [firstpage_image] =>[orig_patent_app_number] => 060103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/060103
Battery regulated bus spacecraft power control system May 10, 1993 Issued
Array ( [id] => 3059429 [patent_doc_number] => 05345167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Automatically adjusting drive circuit for light emitting diode' [patent_app_type] => 1 [patent_app_number] => 8/056109 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9181 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345167.pdf [firstpage_image] =>[orig_patent_app_number] => 056109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/056109
Automatically adjusting drive circuit for light emitting diode May 2, 1993 Issued
Array ( [id] => 3558244 [patent_doc_number] => 05519308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Zero-curvature band gap reference cell' [patent_app_type] => 1 [patent_app_number] => 8/057523 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4808 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519308.pdf [firstpage_image] =>[orig_patent_app_number] => 057523 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057523
Zero-curvature band gap reference cell May 2, 1993 Issued
Array ( [id] => 3116808 [patent_doc_number] => 05414342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Voltage mode pulse width modulation controller' [patent_app_type] => 1 [patent_app_number] => 8/054843 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3850 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414342.pdf [firstpage_image] =>[orig_patent_app_number] => 054843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054843
Voltage mode pulse width modulation controller Apr 28, 1993 Issued
Array ( [id] => 3584562 [patent_doc_number] => 05523935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'AC/DC voltage converter' [patent_app_type] => 1 [patent_app_number] => 8/053768 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1801 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523935.pdf [firstpage_image] =>[orig_patent_app_number] => 053768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053768
AC/DC voltage converter Apr 28, 1993 Issued
Array ( [id] => 3421283 [patent_doc_number] => 05394079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Current mirror with improved input voltage headroom' [patent_app_type] => 1 [patent_app_number] => 8/053627 [patent_app_country] => US [patent_app_date] => 1993-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2752 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394079.pdf [firstpage_image] =>[orig_patent_app_number] => 053627 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053627
Current mirror with improved input voltage headroom Apr 26, 1993 Issued
Array ( [id] => 3059377 [patent_doc_number] => 05345164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Power factor corrected DC power supply' [patent_app_type] => 1 [patent_app_number] => 8/053147 [patent_app_country] => US [patent_app_date] => 1993-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5597 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345164.pdf [firstpage_image] =>[orig_patent_app_number] => 053147 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053147
Power factor corrected DC power supply Apr 26, 1993 Issued
Array ( [id] => 3069378 [patent_doc_number] => 05311089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Hand machine tool' [patent_app_type] => 1 [patent_app_number] => 8/051462 [patent_app_country] => US [patent_app_date] => 1993-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1666 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311089.pdf [firstpage_image] =>[orig_patent_app_number] => 051462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051462
Hand machine tool Apr 21, 1993 Issued
Array ( [id] => 3104863 [patent_doc_number] => 05315195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Self-attaching cover for a dynamoelectric machine' [patent_app_type] => 1 [patent_app_number] => 8/051744 [patent_app_country] => US [patent_app_date] => 1993-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2661 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315195.pdf [firstpage_image] =>[orig_patent_app_number] => 051744 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051744
Self-attaching cover for a dynamoelectric machine Apr 21, 1993 Issued
Array ( [id] => 3416431 [patent_doc_number] => 05412266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Miniature motor with magnetized rotor end faces forming axial magnetic attraction force between rotor and housing' [patent_app_type] => 1 [patent_app_number] => 8/050845 [patent_app_country] => US [patent_app_date] => 1993-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1668 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412266.pdf [firstpage_image] =>[orig_patent_app_number] => 050845 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/050845
Miniature motor with magnetized rotor end faces forming axial magnetic attraction force between rotor and housing Apr 20, 1993 Issued
Array ( [id] => 2999762 [patent_doc_number] => 05367249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Circuit including bandgap reference' [patent_app_type] => 1 [patent_app_number] => 8/048847 [patent_app_country] => US [patent_app_date] => 1993-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367249.pdf [firstpage_image] =>[orig_patent_app_number] => 048847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048847
Circuit including bandgap reference Apr 20, 1993 Issued
Array ( [id] => 3494417 [patent_doc_number] => 05471129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Rechargeable light curing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/042021 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7395 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471129.pdf [firstpage_image] =>[orig_patent_app_number] => 042021 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042021
Rechargeable light curing apparatus Apr 1, 1993 Issued
Array ( [id] => 3831993 [patent_doc_number] => 05783928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Storage capacitor power supply' [patent_app_type] => 1 [patent_app_number] => 8/041543 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6168 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/783/05783928.pdf [firstpage_image] =>[orig_patent_app_number] => 041543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041543
Storage capacitor power supply Apr 1, 1993 Issued
Array ( [id] => 3005755 [patent_doc_number] => 05363288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Programmable high voltage power supply with regulation confined to the high voltage section' [patent_app_type] => 1 [patent_app_number] => 8/041373 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 5 [patent_no_of_words] => 4454 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363288.pdf [firstpage_image] =>[orig_patent_app_number] => 041373 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041373
Programmable high voltage power supply with regulation confined to the high voltage section Mar 31, 1993 Issued
Menu