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] => 3619189 [patent_doc_number] => 05510691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Modular power supply and modular interconnect system for portable electronic equipment' [patent_app_type] => 1 [patent_app_number] => 8/227120 [patent_app_country] => US [patent_app_date] => 1994-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3112 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/510/05510691.pdf [firstpage_image] =>[orig_patent_app_number] => 227120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227120
Modular power supply and modular interconnect system for portable electronic equipment Apr 12, 1994 Issued
Array ( [id] => 3496914 [patent_doc_number] => 05561359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Discharge path for a battery compartment of an electric vehicle' [patent_app_type] => 1 [patent_app_number] => 8/224773 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4274 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561359.pdf [firstpage_image] =>[orig_patent_app_number] => 224773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/224773
Discharge path for a battery compartment of an electric vehicle Apr 7, 1994 Issued
Array ( [id] => 3450876 [patent_doc_number] => 05430638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Low noise type converter with complementary transistors' [patent_app_type] => 1 [patent_app_number] => 8/220529 [patent_app_country] => US [patent_app_date] => 1994-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2235 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430638.pdf [firstpage_image] =>[orig_patent_app_number] => 220529 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/220529
Low noise type converter with complementary transistors Mar 30, 1994 Issued
Array ( [id] => 3699375 [patent_doc_number] => 05680026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Tool belt with battery assembly' [patent_app_type] => 1 [patent_app_number] => 8/215921 [patent_app_country] => US [patent_app_date] => 1994-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2900 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680026.pdf [firstpage_image] =>[orig_patent_app_number] => 215921 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/215921
Tool belt with battery assembly Mar 20, 1994 Issued
08/215149 EFFICIENT, HIGH POWER DENSITY, HIGH POWER FACTOR CONVERTER FOR VERY LOW DC VOLTAGE APPLICATIONS Mar 20, 1994 Abandoned
Array ( [id] => 3628255 [patent_doc_number] => 05612607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Method for the fast charging of a battery and integrated circuit for the implementation of this method' [patent_app_type] => 1 [patent_app_number] => 8/210701 [patent_app_country] => US [patent_app_date] => 1994-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3763 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612607.pdf [firstpage_image] =>[orig_patent_app_number] => 210701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/210701
Method for the fast charging of a battery and integrated circuit for the implementation of this method Mar 17, 1994 Issued
08/211011 BATTERY-OPERATED DEVICE Mar 15, 1994 Abandoned
Array ( [id] => 3530227 [patent_doc_number] => 05504411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Battery charger contact protection circuit' [patent_app_type] => 1 [patent_app_number] => 8/205467 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1813 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/504/05504411.pdf [firstpage_image] =>[orig_patent_app_number] => 205467 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205467
Battery charger contact protection circuit Mar 3, 1994 Issued
Array ( [id] => 3417529 [patent_doc_number] => 05444356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Buck converter having a variable output and method for buck converting power with a variable output' [patent_app_type] => 1 [patent_app_number] => 8/206057 [patent_app_country] => US [patent_app_date] => 1994-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 7107 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444356.pdf [firstpage_image] =>[orig_patent_app_number] => 206057 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206057
Buck converter having a variable output and method for buck converting power with a variable output Mar 2, 1994 Issued
Array ( [id] => 3538815 [patent_doc_number] => 05557190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Battery recharging system with signal-to-noise responsive falling voltage slope charge termination' [patent_app_type] => 1 [patent_app_number] => 8/203117 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5390 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557190.pdf [firstpage_image] =>[orig_patent_app_number] => 203117 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203117
Battery recharging system with signal-to-noise responsive falling voltage slope charge termination Feb 27, 1994 Issued
Array ( [id] => 3662979 [patent_doc_number] => 05627451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Control method and control apparatus for secondary battery charging in constant current charging method' [patent_app_type] => 1 [patent_app_number] => 8/202506 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 5125 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627451.pdf [firstpage_image] =>[orig_patent_app_number] => 202506 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202506
Control method and control apparatus for secondary battery charging in constant current charging method Feb 27, 1994 Issued
Array ( [id] => 3580628 [patent_doc_number] => 05523667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Alkaline battery charger and method of operating same' [patent_app_type] => 1 [patent_app_number] => 8/202832 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13198 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523667.pdf [firstpage_image] =>[orig_patent_app_number] => 202832 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202832
Alkaline battery charger and method of operating same Feb 27, 1994 Issued
Array ( [id] => 3625291 [patent_doc_number] => 05642031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging' [patent_app_type] => 1 [patent_app_number] => 8/203541 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4387 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/642/05642031.pdf [firstpage_image] =>[orig_patent_app_number] => 203541 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203541
Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging Feb 27, 1994 Issued
Array ( [id] => 3627295 [patent_doc_number] => 05594314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Secondary battery discharge adaptor' [patent_app_type] => 1 [patent_app_number] => 8/202025 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3596 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594314.pdf [firstpage_image] =>[orig_patent_app_number] => 202025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202025
Secondary battery discharge adaptor Feb 24, 1994 Issued
Array ( [id] => 3450890 [patent_doc_number] => 05430639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Polyphase AC input to DC output voltage converter' [patent_app_type] => 1 [patent_app_number] => 8/201229 [patent_app_country] => US [patent_app_date] => 1994-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 36 [patent_no_of_words] => 8206 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430639.pdf [firstpage_image] =>[orig_patent_app_number] => 201229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201229
Polyphase AC input to DC output voltage converter Feb 23, 1994 Issued
Array ( [id] => 3466961 [patent_doc_number] => 05391978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Feedback loss protection arrangement in a power supply' [patent_app_type] => 1 [patent_app_number] => 8/200039 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1912 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391978.pdf [firstpage_image] =>[orig_patent_app_number] => 200039 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/200039
Feedback loss protection arrangement in a power supply Feb 21, 1994 Issued
08/200015 MULTIPLE CELL AND SERIALLY CONNECTED RECHARGEABLE BATTERIES AND CHARGING SYSTEM Feb 21, 1994 Abandoned
Array ( [id] => 3116764 [patent_doc_number] => 05414340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Feedback circuit for high efficiency linear DC power supply' [patent_app_type] => 1 [patent_app_number] => 8/199109 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1974 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414340.pdf [firstpage_image] =>[orig_patent_app_number] => 199109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/199109
Feedback circuit for high efficiency linear DC power supply Feb 21, 1994 Issued
Array ( [id] => 3422355 [patent_doc_number] => 05403473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Apparatus for mixing gases and liquids and separating solids using a vortex' [patent_app_type] => 1 [patent_app_number] => 8/196398 [patent_app_country] => US [patent_app_date] => 1994-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403473.pdf [firstpage_image] =>[orig_patent_app_number] => 196398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/196398
Apparatus for mixing gases and liquids and separating solids using a vortex Feb 14, 1994 Issued
Array ( [id] => 3422355 [patent_doc_number] => 05403473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Apparatus for mixing gases and liquids and separating solids using a vortex' [patent_app_type] => 1 [patent_app_number] => 8/196398 [patent_app_country] => US [patent_app_date] => 1994-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403473.pdf [firstpage_image] =>[orig_patent_app_number] => 196398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/196398
Apparatus for mixing gases and liquids and separating solids using a vortex Feb 14, 1994 Issued
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