Search

Lawrence W. Luk

Examiner (ID: 7746)

Most Active Art Unit
2838
Art Unit(s)
2187, 2838
Total Applications
483
Issued Applications
424
Pending Applications
24
Abandoned Applications
34

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4105978 [patent_doc_number] => 06066939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Secondary battery pack' [patent_app_type] => 1 [patent_app_number] => 9/095040 [patent_app_country] => US [patent_app_date] => 1998-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 12331 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/066/06066939.pdf [firstpage_image] =>[orig_patent_app_number] => 095040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/095040
Secondary battery pack Jun 9, 1998 Issued
Array ( [id] => 4224391 [patent_doc_number] => 06087807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Charge/discharge control circuit and chargeable electric power source apparatus' [patent_app_type] => 1 [patent_app_number] => 9/094037 [patent_app_country] => US [patent_app_date] => 1998-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 43 [patent_no_of_words] => 18697 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/087/06087807.pdf [firstpage_image] =>[orig_patent_app_number] => 094037 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/094037
Charge/discharge control circuit and chargeable electric power source apparatus Jun 8, 1998 Issued
Array ( [id] => 4141175 [patent_doc_number] => 06121754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Method for displaying a \"low battery\" state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a \"low battery\" state' [patent_app_type] => 1 [patent_app_number] => 9/077708 [patent_app_country] => US [patent_app_date] => 1998-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2936 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121754.pdf [firstpage_image] =>[orig_patent_app_number] => 077708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/077708
Method for displaying a "low battery" state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a "low battery" state Jun 4, 1998 Issued
Array ( [id] => 4109748 [patent_doc_number] => 06051954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Charge control apparatus' [patent_app_type] => 1 [patent_app_number] => 9/086796 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4658 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051954.pdf [firstpage_image] =>[orig_patent_app_number] => 086796 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/086796
Charge control apparatus May 28, 1998 Issued
Array ( [id] => 4138519 [patent_doc_number] => 06034509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Battery-powered electrical device with improved calculation of discharge termination' [patent_app_type] => 1 [patent_app_number] => 9/085080 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2471 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034509.pdf [firstpage_image] =>[orig_patent_app_number] => 085080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085080
Battery-powered electrical device with improved calculation of discharge termination May 25, 1998 Issued
Array ( [id] => 3954926 [patent_doc_number] => 05998969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Apparatus for regulating state of charge of cells of battery set' [patent_app_type] => 1 [patent_app_number] => 9/076106 [patent_app_country] => US [patent_app_date] => 1998-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4270 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998969.pdf [firstpage_image] =>[orig_patent_app_number] => 076106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/076106
Apparatus for regulating state of charge of cells of battery set May 11, 1998 Issued
Array ( [id] => 3981854 [patent_doc_number] => 05917306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Mnemonic system for indicating battery charge' [patent_app_type] => 1 [patent_app_number] => 9/067475 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 701 [patent_no_of_claims] => 3 [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/05/917/05917306.pdf [firstpage_image] =>[orig_patent_app_number] => 067475 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/067475
Mnemonic system for indicating battery charge Apr 26, 1998 Issued
Array ( [id] => 4181373 [patent_doc_number] => 06084382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Battery systems and methods of supplying electrical energy' [patent_app_type] => 1 [patent_app_number] => 9/067340 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6063 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084382.pdf [firstpage_image] =>[orig_patent_app_number] => 067340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/067340
Battery systems and methods of supplying electrical energy Apr 26, 1998 Issued
Array ( [id] => 4196408 [patent_doc_number] => 06154006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Battery rental system' [patent_app_type] => 1 [patent_app_number] => 9/061910 [patent_app_country] => US [patent_app_date] => 1998-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4849 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154006.pdf [firstpage_image] =>[orig_patent_app_number] => 061910 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061910
Battery rental system Apr 16, 1998 Issued
Array ( [id] => 4110000 [patent_doc_number] => 06100670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Multi-functional battery management module operable in a charging mode and a battery pack mode' [patent_app_type] => 1 [patent_app_number] => 9/060425 [patent_app_country] => US [patent_app_date] => 1998-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6079 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/100/06100670.pdf [firstpage_image] =>[orig_patent_app_number] => 060425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/060425
Multi-functional battery management module operable in a charging mode and a battery pack mode Apr 13, 1998 Issued
Array ( [id] => 3949591 [patent_doc_number] => 05982152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Battery charging apparatus' [patent_app_type] => 1 [patent_app_number] => 9/058280 [patent_app_country] => US [patent_app_date] => 1998-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4752 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982152.pdf [firstpage_image] =>[orig_patent_app_number] => 058280 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/058280
Battery charging apparatus Apr 9, 1998 Issued
Array ( [id] => 4185663 [patent_doc_number] => 06037744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Vehicle time delay battery charger' [patent_app_type] => 1 [patent_app_number] => 9/048548 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3500 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037744.pdf [firstpage_image] =>[orig_patent_app_number] => 048548 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048548
Vehicle time delay battery charger Mar 25, 1998 Issued
Array ( [id] => 3954798 [patent_doc_number] => 05998960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Power supply system for electric vehicle' [patent_app_type] => 1 [patent_app_number] => 9/047495 [patent_app_country] => US [patent_app_date] => 1998-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3575 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998960.pdf [firstpage_image] =>[orig_patent_app_number] => 047495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/047495
Power supply system for electric vehicle Mar 24, 1998 Issued
Array ( [id] => 3949426 [patent_doc_number] => 05982140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Charger' [patent_app_type] => 1 [patent_app_number] => 9/046640 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3376 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982140.pdf [firstpage_image] =>[orig_patent_app_number] => 046640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046640
Charger Mar 23, 1998 Issued
Array ( [id] => 4223741 [patent_doc_number] => 06111387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'End plate incorporated in battery power source unit, and cooling device for same' [patent_app_type] => 1 [patent_app_number] => 9/046416 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 11789 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/111/06111387.pdf [firstpage_image] =>[orig_patent_app_number] => 046416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046416
End plate incorporated in battery power source unit, and cooling device for same Mar 22, 1998 Issued
Array ( [id] => 3954850 [patent_doc_number] => 05998964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Portable appliance charging system' [patent_app_type] => 1 [patent_app_number] => 9/042998 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 2357 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998964.pdf [firstpage_image] =>[orig_patent_app_number] => 042998 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042998
Portable appliance charging system Mar 16, 1998 Issued
Array ( [id] => 4057747 [patent_doc_number] => 05969504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Automatic battery power switch' [patent_app_type] => 1 [patent_app_number] => 9/035278 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2445 [patent_no_of_claims] => 6 [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/05/969/05969504.pdf [firstpage_image] =>[orig_patent_app_number] => 035278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/035278
Automatic battery power switch Mar 5, 1998 Issued
Array ( [id] => 4153308 [patent_doc_number] => 06064181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Method for detecting fully-charged state of rechargeable battery' [patent_app_type] => 1 [patent_app_number] => 9/035840 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3800 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064181.pdf [firstpage_image] =>[orig_patent_app_number] => 035840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/035840
Method for detecting fully-charged state of rechargeable battery Mar 5, 1998 Issued
Array ( [id] => 4149123 [patent_doc_number] => 06031353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Method and apparatus for communicating battery pack information' [patent_app_type] => 1 [patent_app_number] => 9/030118 [patent_app_country] => US [patent_app_date] => 1998-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3076 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/031/06031353.pdf [firstpage_image] =>[orig_patent_app_number] => 030118 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030118
Method and apparatus for communicating battery pack information Feb 24, 1998 Issued
Array ( [id] => 4010970 [patent_doc_number] => 06005371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Charging apparatus' [patent_app_type] => 1 [patent_app_number] => 9/026374 [patent_app_country] => US [patent_app_date] => 1998-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8264 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005371.pdf [firstpage_image] =>[orig_patent_app_number] => 026374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/026374
Charging apparatus Feb 18, 1998 Issued
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