Search

Lawrence W. Luk

Examiner (ID: 17456)

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] => 708989 [patent_doc_number] => 07061207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Cell equalizing circuit' [patent_app_type] => utility [patent_app_number] => 10/216090 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7593 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/061/07061207.pdf [firstpage_image] =>[orig_patent_app_number] => 10216090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/216090
Cell equalizing circuit Aug 8, 2002 Issued
Array ( [id] => 1106568 [patent_doc_number] => 06812672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Electric charge control device and load driving device using the same' [patent_app_type] => B2 [patent_app_number] => 10/212040 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3686 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/812/06812672.pdf [firstpage_image] =>[orig_patent_app_number] => 10212040 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/212040
Electric charge control device and load driving device using the same Aug 5, 2002 Issued
Array ( [id] => 1291787 [patent_doc_number] => 06633153 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Under voltage protection for a starter/alternator' [patent_app_type] => B1 [patent_app_number] => 10/209910 [patent_app_country] => US [patent_app_date] => 2002-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 794 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/633/06633153.pdf [firstpage_image] =>[orig_patent_app_number] => 10209910 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/209910
Under voltage protection for a starter/alternator Aug 1, 2002 Issued
Array ( [id] => 7389424 [patent_doc_number] => 20040017180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'BATTERY LIFE ESTIMATOR' [patent_app_type] => new [patent_app_number] => 10/205521 [patent_app_country] => US [patent_app_date] => 2002-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5072 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20040017180.pdf [firstpage_image] =>[orig_patent_app_number] => 10205521 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/205521
Battery life estimator Jul 23, 2002 Issued
Array ( [id] => 7349589 [patent_doc_number] => 20040012371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Battery charger' [patent_app_type] => new [patent_app_number] => 10/201190 [patent_app_country] => US [patent_app_date] => 2002-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20040012371.pdf [firstpage_image] =>[orig_patent_app_number] => 10201190 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/201190
Battery charger Jul 21, 2002 Issued
Array ( [id] => 1218474 [patent_doc_number] => 06707273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-16 [patent_title] => 'Temperature/voltage controlled battery charging circuit' [patent_app_type] => B1 [patent_app_number] => 10/198521 [patent_app_country] => US [patent_app_date] => 2002-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6400 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/707/06707273.pdf [firstpage_image] =>[orig_patent_app_number] => 10198521 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198521
Temperature/voltage controlled battery charging circuit Jul 17, 2002 Issued
Array ( [id] => 6743296 [patent_doc_number] => 20030020479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Electrical rechargeable battery with an electronic circuit integrated in the rechargeable battery container' [patent_app_type] => new [patent_app_number] => 10/198270 [patent_app_country] => US [patent_app_date] => 2002-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1517 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20030020479.pdf [firstpage_image] =>[orig_patent_app_number] => 10198270 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198270
Electrical rechargeable battery with an electronic circuit integrated in the rechargeable battery container Jul 16, 2002 Abandoned
Array ( [id] => 1303139 [patent_doc_number] => 06624616 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Portable battery recharge station' [patent_app_type] => B1 [patent_app_number] => 10/195560 [patent_app_country] => US [patent_app_date] => 2002-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3876 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/624/06624616.pdf [firstpage_image] =>[orig_patent_app_number] => 10195560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/195560
Portable battery recharge station Jul 15, 2002 Issued
Array ( [id] => 1423332 [patent_doc_number] => 06518725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-11 [patent_title] => 'Charge balancing system' [patent_app_type] => B2 [patent_app_number] => 10/181851 [patent_app_country] => US [patent_app_date] => 2002-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4232 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/518/06518725.pdf [firstpage_image] =>[orig_patent_app_number] => 10181851 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181851
Charge balancing system Jul 10, 2002 Issued
Array ( [id] => 6772657 [patent_doc_number] => 20030015995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Set battery charging condition detecting apparatus' [patent_app_type] => new [patent_app_number] => 10/187690 [patent_app_country] => US [patent_app_date] => 2002-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9371 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015995.pdf [firstpage_image] =>[orig_patent_app_number] => 10187690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/187690
Set battery charging condition detecting apparatus Jun 30, 2002 Issued
Array ( [id] => 6497910 [patent_doc_number] => 20020190688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Autonomous interactive solar energy production system' [patent_app_type] => new [patent_app_number] => 10/169171 [patent_app_country] => US [patent_app_date] => 2002-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3221 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20020190688.pdf [firstpage_image] =>[orig_patent_app_number] => 10169171 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/169171
Autonomous interactive solar energy production system Jun 26, 2002 Issued
Array ( [id] => 7440559 [patent_doc_number] => 20040002791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-01 [patent_title] => 'Fuel cell monitoring system' [patent_app_type] => new [patent_app_number] => 10/185381 [patent_app_country] => US [patent_app_date] => 2002-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2353 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20040002791.pdf [firstpage_image] =>[orig_patent_app_number] => 10185381 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/185381
Fuel cell monitoring system Jun 26, 2002 Abandoned
Array ( [id] => 6772684 [patent_doc_number] => 20030016022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Device for controlling operation of a vehicle battery' [patent_app_type] => new [patent_app_number] => 10/183030 [patent_app_country] => US [patent_app_date] => 2002-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4046 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20030016022.pdf [firstpage_image] =>[orig_patent_app_number] => 10183030 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/183030
Device for controlling operation of a vehicle battery Jun 25, 2002 Issued
Array ( [id] => 1266868 [patent_doc_number] => 06661198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Circuit for adjusting charging rate of cells in combination' [patent_app_type] => B2 [patent_app_number] => 10/175280 [patent_app_country] => US [patent_app_date] => 2002-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3870 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661198.pdf [firstpage_image] =>[orig_patent_app_number] => 10175280 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/175280
Circuit for adjusting charging rate of cells in combination Jun 19, 2002 Issued
Array ( [id] => 6803609 [patent_doc_number] => 20030231003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-18 [patent_title] => 'Apparatus and method for providing temporary power' [patent_app_type] => new [patent_app_number] => 10/172091 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4637 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20030231003.pdf [firstpage_image] =>[orig_patent_app_number] => 10172091 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/172091
Apparatus and method for providing temporary power Jun 13, 2002 Issued
Array ( [id] => 6638078 [patent_doc_number] => 20030006737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Micro power supply with integrated charging capability' [patent_app_type] => new [patent_app_number] => 10/164147 [patent_app_country] => US [patent_app_date] => 2002-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2109 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20030006737.pdf [firstpage_image] =>[orig_patent_app_number] => 10164147 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/164147
Micro power supply with integrated charging capability Jun 4, 2002 Issued
Array ( [id] => 1429333 [patent_doc_number] => 06504340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Hands-free kit for mobile phones using solar cell' [patent_app_type] => B1 [patent_app_number] => 10/160010 [patent_app_country] => US [patent_app_date] => 2002-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3896 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504340.pdf [firstpage_image] =>[orig_patent_app_number] => 10160010 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/160010
Hands-free kit for mobile phones using solar cell Jun 3, 2002 Issued
Array ( [id] => 1176749 [patent_doc_number] => 06750631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method' [patent_app_type] => B2 [patent_app_number] => 10/157130 [patent_app_country] => US [patent_app_date] => 2002-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/750/06750631.pdf [firstpage_image] =>[orig_patent_app_number] => 10157130 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/157130
Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method May 29, 2002 Issued
Array ( [id] => 1598228 [patent_doc_number] => 06492792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Battery trickle charging circuit' [patent_app_type] => B1 [patent_app_number] => 10/155790 [patent_app_country] => US [patent_app_date] => 2002-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2206 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492792.pdf [firstpage_image] =>[orig_patent_app_number] => 10155790 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/155790
Battery trickle charging circuit May 25, 2002 Issued
Array ( [id] => 1315225 [patent_doc_number] => 06614206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Universal USB charging accessory' [patent_app_type] => B1 [patent_app_number] => 10/154881 [patent_app_country] => US [patent_app_date] => 2002-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3408 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614206.pdf [firstpage_image] =>[orig_patent_app_number] => 10154881 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/154881
Universal USB charging accessory May 22, 2002 Issued
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