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] => 3586467 [patent_doc_number] => 05498949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Rechargeable device with operational inhibit during recharging' [patent_app_type] => 1 [patent_app_number] => 8/107397 [patent_app_country] => US [patent_app_date] => 1993-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2978 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/498/05498949.pdf [firstpage_image] =>[orig_patent_app_number] => 107397 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107397
Rechargeable device with operational inhibit during recharging Aug 15, 1993 Issued
Array ( [id] => 3461863 [patent_doc_number] => 05402061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Temperature independent current source' [patent_app_type] => 1 [patent_app_number] => 8/106006 [patent_app_country] => US [patent_app_date] => 1993-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1355 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402061.pdf [firstpage_image] =>[orig_patent_app_number] => 106006 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/106006
Temperature independent current source Aug 12, 1993 Issued
Array ( [id] => 3006445 [patent_doc_number] => 05363323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Power supply with plural outputs supplying dynamic and steady loads' [patent_app_type] => 1 [patent_app_number] => 8/105091 [patent_app_country] => US [patent_app_date] => 1993-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3096 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363323.pdf [firstpage_image] =>[orig_patent_app_number] => 105091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/105091
Power supply with plural outputs supplying dynamic and steady loads Aug 10, 1993 Issued
08/103451 UNIQUE COMPUTER POWER SYSTEM WITH BACKUP POWER Aug 5, 1993 Abandoned
Array ( [id] => 3566461 [patent_doc_number] => 05525890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Battery unit and battery energy billing method' [patent_app_type] => 1 [patent_app_number] => 8/101768 [patent_app_country] => US [patent_app_date] => 1993-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5944 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525890.pdf [firstpage_image] =>[orig_patent_app_number] => 101768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/101768
Battery unit and battery energy billing method Aug 3, 1993 Issued
Array ( [id] => 3466504 [patent_doc_number] => 05469042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Charging monitor for electrical accumulators' [patent_app_type] => 1 [patent_app_number] => 8/101611 [patent_app_country] => US [patent_app_date] => 1993-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4106 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/469/05469042.pdf [firstpage_image] =>[orig_patent_app_number] => 101611 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/101611
Charging monitor for electrical accumulators Aug 2, 1993 Issued
Array ( [id] => 3058692 [patent_doc_number] => 05345128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Magnetic bearing with closed loops which move in AC electromagnet field and/or which include capacitors' [patent_app_type] => 1 [patent_app_number] => 8/095377 [patent_app_country] => US [patent_app_date] => 1993-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 4572 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345128.pdf [firstpage_image] =>[orig_patent_app_number] => 095377 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/095377
Magnetic bearing with closed loops which move in AC electromagnet field and/or which include capacitors Jul 22, 1993 Issued
Array ( [id] => 3561784 [patent_doc_number] => 05493485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Protection device for stopping operation of an inverter' [patent_app_type] => 1 [patent_app_number] => 8/080790 [patent_app_country] => US [patent_app_date] => 1993-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 52 [patent_no_of_words] => 12674 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493485.pdf [firstpage_image] =>[orig_patent_app_number] => 080790 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080790
Protection device for stopping operation of an inverter Jun 23, 1993 Issued
Array ( [id] => 3432127 [patent_doc_number] => 05459653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Voltage to current converter with independent loop gain and frequency control' [patent_app_type] => 1 [patent_app_number] => 8/080111 [patent_app_country] => US [patent_app_date] => 1993-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2051 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459653.pdf [firstpage_image] =>[orig_patent_app_number] => 080111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080111
Voltage to current converter with independent loop gain and frequency control Jun 22, 1993 Issued
Array ( [id] => 3081327 [patent_doc_number] => 05323102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Power source unit for an automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 8/079851 [patent_app_country] => US [patent_app_date] => 1993-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5762 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323102.pdf [firstpage_image] =>[orig_patent_app_number] => 079851 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/079851
Power source unit for an automotive vehicle Jun 21, 1993 Issued
Array ( [id] => 3121886 [patent_doc_number] => 05414610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Universal power converter with single, shared power transformation circuit' [patent_app_type] => 1 [patent_app_number] => 8/080384 [patent_app_country] => US [patent_app_date] => 1993-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2954 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414610.pdf [firstpage_image] =>[orig_patent_app_number] => 080384 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080384
Universal power converter with single, shared power transformation circuit Jun 20, 1993 Issued
Array ( [id] => 3455024 [patent_doc_number] => 05420782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Electronic commutation for a moving magnetic field electric power converter' [patent_app_type] => 1 [patent_app_number] => 8/080169 [patent_app_country] => US [patent_app_date] => 1993-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 5185 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420782.pdf [firstpage_image] =>[orig_patent_app_number] => 080169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080169
Electronic commutation for a moving magnetic field electric power converter Jun 17, 1993 Issued
08/076057 POWER SUPPLY Jun 13, 1993 Pending
Array ( [id] => 3124825 [patent_doc_number] => 05410465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Integrated circuit charge pump voltage level converter' [patent_app_type] => 1 [patent_app_number] => 8/076067 [patent_app_country] => US [patent_app_date] => 1993-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3870 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410465.pdf [firstpage_image] =>[orig_patent_app_number] => 076067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/076067
Integrated circuit charge pump voltage level converter Jun 10, 1993 Issued
Array ( [id] => 3458639 [patent_doc_number] => 05424937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Gate drive power source for electric power converter' [patent_app_type] => 1 [patent_app_number] => 8/073392 [patent_app_country] => US [patent_app_date] => 1993-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5673 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/424/05424937.pdf [firstpage_image] =>[orig_patent_app_number] => 073392 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073392
Gate drive power source for electric power converter Jun 8, 1993 Issued
Array ( [id] => 3024536 [patent_doc_number] => 05341279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Switching power supply circuit providing reduced power loss upon termination of operation of a starting power supply circuit' [patent_app_type] => 1 [patent_app_number] => 8/073068 [patent_app_country] => US [patent_app_date] => 1993-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2765 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341279.pdf [firstpage_image] =>[orig_patent_app_number] => 073068 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073068
Switching power supply circuit providing reduced power loss upon termination of operation of a starting power supply circuit Jun 7, 1993 Issued
08/073208 STATE-OF-CHARGE INDICATION BY MEASURING THE THICKNESS OF A BATTERY Jun 7, 1993 Pending
Array ( [id] => 3429911 [patent_doc_number] => 05390102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Parallel running control apparatus for PWM inverters' [patent_app_type] => 1 [patent_app_number] => 8/073038 [patent_app_country] => US [patent_app_date] => 1993-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3462 [patent_no_of_claims] => 14 [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/05/390/05390102.pdf [firstpage_image] =>[orig_patent_app_number] => 073038 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073038
Parallel running control apparatus for PWM inverters Jun 7, 1993 Issued
Array ( [id] => 3065285 [patent_doc_number] => 05357416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Voltage generating circuit causing no threshold voltage loss by FET in output voltage' [patent_app_type] => 1 [patent_app_number] => 8/071498 [patent_app_country] => US [patent_app_date] => 1993-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3569 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357416.pdf [firstpage_image] =>[orig_patent_app_number] => 071498 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/071498
Voltage generating circuit causing no threshold voltage loss by FET in output voltage Jun 3, 1993 Issued
Array ( [id] => 3119265 [patent_doc_number] => 05396162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Portable battery charger' [patent_app_type] => 1 [patent_app_number] => 8/070897 [patent_app_country] => US [patent_app_date] => 1993-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2320 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396162.pdf [firstpage_image] =>[orig_patent_app_number] => 070897 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/070897
Portable battery charger Jun 2, 1993 Issued
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