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] => 3498649 [patent_doc_number] => 05440441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Apparatus for protecting, monitoring, and managing an AC/DC electrical line or a telecommunication line using a microprocessor' [patent_app_type] => 1 [patent_app_number] => 8/138742 [patent_app_country] => US [patent_app_date] => 1993-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 11193 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/440/05440441.pdf [firstpage_image] =>[orig_patent_app_number] => 138742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/138742
Apparatus for protecting, monitoring, and managing an AC/DC electrical line or a telecommunication line using a microprocessor Oct 17, 1993 Issued
Array ( [id] => 3420719 [patent_doc_number] => 05412555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Self-oscillating DC-DC Converter with zero voltage switching' [patent_app_type] => 1 [patent_app_number] => 8/136198 [patent_app_country] => US [patent_app_date] => 1993-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 4550 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412555.pdf [firstpage_image] =>[orig_patent_app_number] => 136198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/136198
Self-oscillating DC-DC Converter with zero voltage switching Oct 14, 1993 Issued
Array ( [id] => 3486577 [patent_doc_number] => 05406190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Device for generating electrical energy having an A.C. generator coupled to a turbine' [patent_app_type] => 1 [patent_app_number] => 8/136738 [patent_app_country] => US [patent_app_date] => 1993-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2236 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406190.pdf [firstpage_image] =>[orig_patent_app_number] => 136738 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/136738
Device for generating electrical energy having an A.C. generator coupled to a turbine Oct 13, 1993 Issued
Array ( [id] => 3672825 [patent_doc_number] => 05600226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Methods of controlling the application and termination of charge to a rechargeable battery' [patent_app_type] => 1 [patent_app_number] => 8/135923 [patent_app_country] => US [patent_app_date] => 1993-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9427 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600226.pdf [firstpage_image] =>[orig_patent_app_number] => 135923 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/135923
Methods of controlling the application and termination of charge to a rechargeable battery Oct 12, 1993 Issued
Array ( [id] => 3511854 [patent_doc_number] => 05569997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Power supply for volatile memory devices and portable electrical appliance in vehicles' [patent_app_type] => 1 [patent_app_number] => 8/131341 [patent_app_country] => US [patent_app_date] => 1993-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1754 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569997.pdf [firstpage_image] =>[orig_patent_app_number] => 131341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/131341
Power supply for volatile memory devices and portable electrical appliance in vehicles Oct 3, 1993 Issued
Array ( [id] => 3491394 [patent_doc_number] => 05426359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Circuit for generating very small currents' [patent_app_type] => 1 [patent_app_number] => 8/129279 [patent_app_country] => US [patent_app_date] => 1993-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1327 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426359.pdf [firstpage_image] =>[orig_patent_app_number] => 129279 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129279
Circuit for generating very small currents Sep 29, 1993 Issued
Array ( [id] => 3544734 [patent_doc_number] => 05481177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Electronic charging system' [patent_app_type] => 1 [patent_app_number] => 8/129023 [patent_app_country] => US [patent_app_date] => 1993-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4879 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481177.pdf [firstpage_image] =>[orig_patent_app_number] => 129023 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129023
Electronic charging system Sep 28, 1993 Issued
Array ( [id] => 3583937 [patent_doc_number] => 05491372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Electric linear actuator with planetary action' [patent_app_type] => 1 [patent_app_number] => 8/125495 [patent_app_country] => US [patent_app_date] => 1993-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491372.pdf [firstpage_image] =>[orig_patent_app_number] => 125495 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/125495
Electric linear actuator with planetary action Sep 21, 1993 Issued
Array ( [id] => 3485205 [patent_doc_number] => 05457377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Method of monitoring the internal impedance of an accumulator battery in an uninterruptible power supply, and an uninterruptible power supply' [patent_app_type] => 1 [patent_app_number] => 8/122678 [patent_app_country] => US [patent_app_date] => 1993-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1558 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457377.pdf [firstpage_image] =>[orig_patent_app_number] => 122678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122678
Method of monitoring the internal impedance of an accumulator battery in an uninterruptible power supply, and an uninterruptible power supply Sep 16, 1993 Issued
Array ( [id] => 3116179 [patent_doc_number] => 05418703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'DC-DC converter with reset control for enhanced zero-volt switching' [patent_app_type] => 1 [patent_app_number] => 8/114818 [patent_app_country] => US [patent_app_date] => 1993-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 3043 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418703.pdf [firstpage_image] =>[orig_patent_app_number] => 114818 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114818
DC-DC converter with reset control for enhanced zero-volt switching Aug 30, 1993 Issued
Array ( [id] => 3596426 [patent_doc_number] => 05488285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Gas-controlled battery charging device for a driverless transport vehicle' [patent_app_type] => 1 [patent_app_number] => 8/114137 [patent_app_country] => US [patent_app_date] => 1993-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1951 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488285.pdf [firstpage_image] =>[orig_patent_app_number] => 114137 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114137
Gas-controlled battery charging device for a driverless transport vehicle Aug 29, 1993 Issued
Array ( [id] => 3491379 [patent_doc_number] => 05426358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Plug-in rechargeable battery unit' [patent_app_type] => 1 [patent_app_number] => 8/111929 [patent_app_country] => US [patent_app_date] => 1993-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 3393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426358.pdf [firstpage_image] =>[orig_patent_app_number] => 111929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/111929
Plug-in rechargeable battery unit Aug 25, 1993 Issued
Array ( [id] => 3502891 [patent_doc_number] => 05537390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Device for detecting residual capacity of secondary battery' [patent_app_type] => 1 [patent_app_number] => 8/111307 [patent_app_country] => US [patent_app_date] => 1993-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537390.pdf [firstpage_image] =>[orig_patent_app_number] => 111307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/111307
Device for detecting residual capacity of secondary battery Aug 23, 1993 Issued
Array ( [id] => 3566497 [patent_doc_number] => 05525892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Pulsed battery rejuvenator having variable trailing edge shaped pulses' [patent_app_type] => 1 [patent_app_number] => 8/110991 [patent_app_country] => US [patent_app_date] => 1993-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3394 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525892.pdf [firstpage_image] =>[orig_patent_app_number] => 110991 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110991
Pulsed battery rejuvenator having variable trailing edge shaped pulses Aug 23, 1993 Issued
Array ( [id] => 3628472 [patent_doc_number] => 05602454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Battery pack having identification recesses and terminals' [patent_app_type] => 1 [patent_app_number] => 8/108248 [patent_app_country] => US [patent_app_date] => 1993-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5029 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602454.pdf [firstpage_image] =>[orig_patent_app_number] => 108248 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108248
Battery pack having identification recesses and terminals Aug 18, 1993 Issued
Array ( [id] => 3099092 [patent_doc_number] => 05369354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Intermediate voltage generating circuit having low output impedance' [patent_app_type] => 1 [patent_app_number] => 8/107882 [patent_app_country] => US [patent_app_date] => 1993-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7157 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369354.pdf [firstpage_image] =>[orig_patent_app_number] => 107882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107882
Intermediate voltage generating circuit having low output impedance Aug 17, 1993 Issued
Array ( [id] => 3693005 [patent_doc_number] => 05696437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Intelligent low battery detection circuit for a paging receiver' [patent_app_type] => 1 [patent_app_number] => 8/107355 [patent_app_country] => US [patent_app_date] => 1993-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7798 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696437.pdf [firstpage_image] =>[orig_patent_app_number] => 107355 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107355
Intelligent low battery detection circuit for a paging receiver Aug 17, 1993 Issued
Array ( [id] => 3121906 [patent_doc_number] => 05449996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Battery charger with improved change stopping capability' [patent_app_type] => 1 [patent_app_number] => 8/107120 [patent_app_country] => US [patent_app_date] => 1993-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4279 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449996.pdf [firstpage_image] =>[orig_patent_app_number] => 107120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107120
Battery charger with improved change stopping capability Aug 16, 1993 Issued
Array ( [id] => 3104900 [patent_doc_number] => 05315197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member' [patent_app_type] => 1 [patent_app_number] => 8/106927 [patent_app_country] => US [patent_app_date] => 1993-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4228 [patent_no_of_claims] => 28 [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/05/315/05315197.pdf [firstpage_image] =>[orig_patent_app_number] => 106927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/106927
Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member Aug 15, 1993 Issued
08/106565 RECHARGEABLE BATTERY CHARGING METHOD AND APPARATUS Aug 15, 1993 Abandoned
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