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] => 3790583 [patent_doc_number] => 05821735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Accumulator charging circuit' [patent_app_type] => 1 [patent_app_number] => 8/810824 [patent_app_country] => US [patent_app_date] => 1997-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3508 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/821/05821735.pdf [firstpage_image] =>[orig_patent_app_number] => 810824 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810824
Accumulator charging circuit Mar 5, 1997 Issued
Array ( [id] => 3863067 [patent_doc_number] => 05705915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Method for charging a battery' [patent_app_type] => 1 [patent_app_number] => 8/805836 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2164 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/705/05705915.pdf [firstpage_image] =>[orig_patent_app_number] => 805836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/805836
Method for charging a battery Mar 2, 1997 Issued
Array ( [id] => 3965409 [patent_doc_number] => 05900716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Balanced battery charger' [patent_app_type] => 1 [patent_app_number] => 8/805871 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2310 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900716.pdf [firstpage_image] =>[orig_patent_app_number] => 805871 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/805871
Balanced battery charger Mar 2, 1997 Issued
Array ( [id] => 4063004 [patent_doc_number] => 05864219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Circuit for detecting a level or a variation of an input direct voltage' [patent_app_type] => 1 [patent_app_number] => 8/808593 [patent_app_country] => US [patent_app_date] => 1997-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 10546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864219.pdf [firstpage_image] =>[orig_patent_app_number] => 808593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/808593
Circuit for detecting a level or a variation of an input direct voltage Feb 27, 1997 Issued
Array ( [id] => 3836359 [patent_doc_number] => 05760569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Replaceable battery module for electric vehicle' [patent_app_type] => 1 [patent_app_number] => 8/806852 [patent_app_country] => US [patent_app_date] => 1997-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2386 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/760/05760569.pdf [firstpage_image] =>[orig_patent_app_number] => 806852 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/806852
Replaceable battery module for electric vehicle Feb 25, 1997 Issued
Array ( [id] => 3822356 [patent_doc_number] => 05789902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Bi-direction current control circuit for monitoring charge/discharge of a battery' [patent_app_type] => 1 [patent_app_number] => 8/804056 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5408 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789902.pdf [firstpage_image] =>[orig_patent_app_number] => 804056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/804056
Bi-direction current control circuit for monitoring charge/discharge of a battery Feb 20, 1997 Issued
Array ( [id] => 3768258 [patent_doc_number] => 05844400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Battery discriminating system for charging a battery of a mobile terminal' [patent_app_type] => 1 [patent_app_number] => 8/802761 [patent_app_country] => US [patent_app_date] => 1997-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8010 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/844/05844400.pdf [firstpage_image] =>[orig_patent_app_number] => 802761 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802761
Battery discriminating system for charging a battery of a mobile terminal Feb 19, 1997 Issued
Array ( [id] => 3981665 [patent_doc_number] => 05905364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Rapid battery charger with charge controlling capability depending on overvoltage of the battery' [patent_app_type] => 1 [patent_app_number] => 8/803022 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5129 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905364.pdf [firstpage_image] =>[orig_patent_app_number] => 803022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803022
Rapid battery charger with charge controlling capability depending on overvoltage of the battery Feb 18, 1997 Issued
Array ( [id] => 3944283 [patent_doc_number] => 05872443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Electronic method for controlling charged particles to obtain optimum electrokinetic behavior' [patent_app_type] => 1 [patent_app_number] => 8/802032 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 33 [patent_no_of_words] => 18038 [patent_no_of_claims] => 26 [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/05/872/05872443.pdf [firstpage_image] =>[orig_patent_app_number] => 802032 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802032
Electronic method for controlling charged particles to obtain optimum electrokinetic behavior Feb 17, 1997 Issued
Array ( [id] => 3733865 [patent_doc_number] => 05703463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Methods and apparatus for protecting battery cells from overcharge' [patent_app_type] => 1 [patent_app_number] => 8/801162 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6538 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703463.pdf [firstpage_image] =>[orig_patent_app_number] => 801162 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801162
Methods and apparatus for protecting battery cells from overcharge Feb 17, 1997 Issued
Array ( [id] => 3859018 [patent_doc_number] => 05767659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Batteries and battery systems' [patent_app_type] => 1 [patent_app_number] => 8/802088 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 35 [patent_no_of_words] => 10338 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/767/05767659.pdf [firstpage_image] =>[orig_patent_app_number] => 802088 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802088
Batteries and battery systems Feb 17, 1997 Issued
Array ( [id] => 3761677 [patent_doc_number] => 05721480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'System and method for controlling charging of secondary battery that requires constant-voltage charge control' [patent_app_type] => 1 [patent_app_number] => 8/790556 [patent_app_country] => US [patent_app_date] => 1997-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 6823 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/721/05721480.pdf [firstpage_image] =>[orig_patent_app_number] => 790556 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/790556
System and method for controlling charging of secondary battery that requires constant-voltage charge control Jan 28, 1997 Issued
Array ( [id] => 3838458 [patent_doc_number] => 05814970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Apparatus for charge exchange among a plurality of series connected energy accumulators or energy converters' [patent_app_type] => 1 [patent_app_number] => 8/793088 [patent_app_country] => US [patent_app_date] => 1997-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2659 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814970.pdf [firstpage_image] =>[orig_patent_app_number] => 793088 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793088
Apparatus for charge exchange among a plurality of series connected energy accumulators or energy converters Jan 28, 1997 Issued
Array ( [id] => 3846839 [patent_doc_number] => 05744936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Electric power accumulating apparatus and electric power system' [patent_app_type] => 1 [patent_app_number] => 8/789601 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7020 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744936.pdf [firstpage_image] =>[orig_patent_app_number] => 789601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789601
Electric power accumulating apparatus and electric power system Jan 23, 1997 Issued
Array ( [id] => 3981620 [patent_doc_number] => 05905361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Charging-and-discharging device, constant-voltage and constant-current control circuit, and electronic device' [patent_app_type] => 1 [patent_app_number] => 8/786363 [patent_app_country] => US [patent_app_date] => 1997-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 19534 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905361.pdf [firstpage_image] =>[orig_patent_app_number] => 786363 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786363
Charging-and-discharging device, constant-voltage and constant-current control circuit, and electronic device Jan 16, 1997 Issued
Array ( [id] => 3749386 [patent_doc_number] => 05801514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Charging-and-discharging control device, a battery pack, and an electronic apparatus with improved charge and discarge control' [patent_app_type] => 1 [patent_app_number] => 8/786364 [patent_app_country] => US [patent_app_date] => 1997-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 19534 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/801/05801514.pdf [firstpage_image] =>[orig_patent_app_number] => 786364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786364
Charging-and-discharging control device, a battery pack, and an electronic apparatus with improved charge and discarge control Jan 16, 1997 Issued
Array ( [id] => 4020924 [patent_doc_number] => 05880575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Charge-discharge control circuit, over-charge prevention circuit, and over-discharge prevention circuit' [patent_app_type] => 1 [patent_app_number] => 8/784901 [patent_app_country] => US [patent_app_date] => 1997-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3264 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880575.pdf [firstpage_image] =>[orig_patent_app_number] => 784901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/784901
Charge-discharge control circuit, over-charge prevention circuit, and over-discharge prevention circuit Jan 15, 1997 Issued
Array ( [id] => 3791886 [patent_doc_number] => 05736837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Battery charging device for battery driven tool' [patent_app_type] => 1 [patent_app_number] => 8/784771 [patent_app_country] => US [patent_app_date] => 1997-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5840 [patent_no_of_claims] => 12 [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/05/736/05736837.pdf [firstpage_image] =>[orig_patent_app_number] => 784771 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/784771
Battery charging device for battery driven tool Jan 15, 1997 Issued
Array ( [id] => 3832027 [patent_doc_number] => 05783930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Self-oscillating buck mode battery charger' [patent_app_type] => 1 [patent_app_number] => 8/782432 [patent_app_country] => US [patent_app_date] => 1997-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4972 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/783/05783930.pdf [firstpage_image] =>[orig_patent_app_number] => 782432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/782432
Self-oscillating buck mode battery charger Jan 14, 1997 Issued
Array ( [id] => 3777237 [patent_doc_number] => 05773958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Apparatus for detecting cell reversal in rechargeable batteries' [patent_app_type] => 1 [patent_app_number] => 8/778486 [patent_app_country] => US [patent_app_date] => 1997-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8545 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773958.pdf [firstpage_image] =>[orig_patent_app_number] => 778486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/778486
Apparatus for detecting cell reversal in rechargeable batteries Jan 2, 1997 Issued
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