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] => 4415359 [patent_doc_number] => 06229287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Battery charger' [patent_app_type] => 1 [patent_app_number] => 9/490441 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2748 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229287.pdf [firstpage_image] =>[orig_patent_app_number] => 490441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/490441
Battery charger Jan 23, 2000 Issued
Array ( [id] => 4312112 [patent_doc_number] => 06252406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Programmable event limit detector for computer system power control' [patent_app_type] => 1 [patent_app_number] => 9/481970 [patent_app_country] => US [patent_app_date] => 2000-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/252/06252406.pdf [firstpage_image] =>[orig_patent_app_number] => 481970 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481970
Programmable event limit detector for computer system power control Jan 11, 2000 Issued
Array ( [id] => 4295592 [patent_doc_number] => 06211650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Battery cell by-pass circuit' [patent_app_type] => 1 [patent_app_number] => 9/482150 [patent_app_country] => US [patent_app_date] => 2000-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1924 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211650.pdf [firstpage_image] =>[orig_patent_app_number] => 482150 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/482150
Battery cell by-pass circuit Jan 11, 2000 Issued
Array ( [id] => 4360461 [patent_doc_number] => 06291965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Battery charger' [patent_app_type] => 1 [patent_app_number] => 9/481020 [patent_app_country] => US [patent_app_date] => 2000-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 7716 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291965.pdf [firstpage_image] =>[orig_patent_app_number] => 481020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481020
Battery charger Jan 10, 2000 Issued
Array ( [id] => 1214681 [patent_doc_number] => 06710576 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Auxiliary battery adapter for cellular telephones' [patent_app_type] => B1 [patent_app_number] => 09/479541 [patent_app_country] => US [patent_app_date] => 2000-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2422 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710576.pdf [firstpage_image] =>[orig_patent_app_number] => 09479541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/479541
Auxiliary battery adapter for cellular telephones Jan 6, 2000 Issued
Array ( [id] => 4224418 [patent_doc_number] => 06087809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Implantable medical device powered by double cells' [patent_app_type] => 1 [patent_app_number] => 9/473160 [patent_app_country] => US [patent_app_date] => 1999-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3649 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/087/06087809.pdf [firstpage_image] =>[orig_patent_app_number] => 473160 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/473160
Implantable medical device powered by double cells Dec 27, 1999 Issued
Array ( [id] => 4298979 [patent_doc_number] => 06236189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method for determining a charge status of a battery' [patent_app_type] => 1 [patent_app_number] => 9/468680 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1707 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236189.pdf [firstpage_image] =>[orig_patent_app_number] => 468680 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/468680
Method for determining a charge status of a battery Dec 20, 1999 Issued
Array ( [id] => 4364691 [patent_doc_number] => 06169385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Capacity leveling circuit for a battery group' [patent_app_type] => 1 [patent_app_number] => 9/460430 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2700 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169385.pdf [firstpage_image] =>[orig_patent_app_number] => 460430 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460430
Capacity leveling circuit for a battery group Dec 13, 1999 Issued
Array ( [id] => 4138856 [patent_doc_number] => 06147472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Non-rechargeable battery pack' [patent_app_type] => 1 [patent_app_number] => 9/459750 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2600 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147472.pdf [firstpage_image] =>[orig_patent_app_number] => 459750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459750
Non-rechargeable battery pack Dec 9, 1999 Issued
Array ( [id] => 4357028 [patent_doc_number] => 06215272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Fuel cell device' [patent_app_type] => 1 [patent_app_number] => 9/457401 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3818 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215272.pdf [firstpage_image] =>[orig_patent_app_number] => 457401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457401
Fuel cell device Dec 8, 1999 Issued
Array ( [id] => 4090757 [patent_doc_number] => 06163136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Transistor driven wall charger' [patent_app_type] => 1 [patent_app_number] => 9/457110 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2486 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163136.pdf [firstpage_image] =>[orig_patent_app_number] => 457110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457110
Transistor driven wall charger Dec 6, 1999 Issued
Array ( [id] => 4414005 [patent_doc_number] => 06239580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Method of controlling charging and discharging' [patent_app_type] => 1 [patent_app_number] => 9/449481 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2228 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/239/06239580.pdf [firstpage_image] =>[orig_patent_app_number] => 449481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449481
Method of controlling charging and discharging Nov 28, 1999 Issued
Array ( [id] => 4386912 [patent_doc_number] => 06304061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Method of controlling charging and discharging' [patent_app_type] => 1 [patent_app_number] => 9/447960 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3867 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304061.pdf [firstpage_image] =>[orig_patent_app_number] => 447960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447960
Method of controlling charging and discharging Nov 28, 1999 Issued
Array ( [id] => 4178277 [patent_doc_number] => 06140797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Compact improved autonomous auxiliary engine starting apparatus' [patent_app_type] => 1 [patent_app_number] => 9/441636 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3313 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140797.pdf [firstpage_image] =>[orig_patent_app_number] => 441636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441636
Compact improved autonomous auxiliary engine starting apparatus Nov 15, 1999 Issued
Array ( [id] => 1571433 [patent_doc_number] => 06498459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Electronic equipment and battery unit' [patent_app_type] => B1 [patent_app_number] => 09/437288 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7846 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 31 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498459.pdf [firstpage_image] =>[orig_patent_app_number] => 09437288 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437288
Electronic equipment and battery unit Nov 8, 1999 Issued
Array ( [id] => 1460129 [patent_doc_number] => 06426607 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Programmable system and method for regulating an alternator' [patent_app_type] => B1 [patent_app_number] => 09/434051 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2434 [patent_no_of_claims] => 18 [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/06/426/06426607.pdf [firstpage_image] =>[orig_patent_app_number] => 09434051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434051
Programmable system and method for regulating an alternator Nov 3, 1999 Issued
Array ( [id] => 4096289 [patent_doc_number] => 06133713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Method for charging batteries' [patent_app_type] => 1 [patent_app_number] => 9/432091 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2668 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/133/06133713.pdf [firstpage_image] =>[orig_patent_app_number] => 432091 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432091
Method for charging batteries Nov 1, 1999 Issued
Array ( [id] => 4090696 [patent_doc_number] => 06163133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Process for determining the state of charge and the peak current loadability of batteries' [patent_app_type] => 1 [patent_app_number] => 9/417650 [patent_app_country] => US [patent_app_date] => 1999-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2978 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163133.pdf [firstpage_image] =>[orig_patent_app_number] => 417650 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417650
Process for determining the state of charge and the peak current loadability of batteries Oct 13, 1999 Issued
Array ( [id] => 4196488 [patent_doc_number] => 06154012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Gas gauge implementation' [patent_app_type] => 1 [patent_app_number] => 9/417521 [patent_app_country] => US [patent_app_date] => 1999-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6345 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154012.pdf [firstpage_image] =>[orig_patent_app_number] => 417521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417521
Gas gauge implementation Oct 12, 1999 Issued
Array ( [id] => 4352866 [patent_doc_number] => 06285191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Measurement of current in a vehicle using battery cable as a shunt' [patent_app_type] => 1 [patent_app_number] => 9/415310 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3814 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285191.pdf [firstpage_image] =>[orig_patent_app_number] => 415310 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415310
Measurement of current in a vehicle using battery cable as a shunt Oct 7, 1999 Issued
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