Search

David Lam

Examiner (ID: 9389, Phone: (571)272-1782 , Office: P/2825 )

Most Active Art Unit
2827
Art Unit(s)
2818, 2827, 2825
Total Applications
2102
Issued Applications
2016
Pending Applications
28
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7455444 [patent_doc_number] => 20040094295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Evaporative heat exchanger of streamline cross section tube coil with less even without cooling fins' [patent_app_type] => new [patent_app_number] => 10/349213 [patent_app_country] => US [patent_app_date] => 2003-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2357 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20040094295.pdf [firstpage_image] =>[orig_patent_app_number] => 10349213 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/349213
Evaporative heat exchanger of streamline cross section tube coil with less even without cooling fins Jan 22, 2003 Issued
Array ( [id] => 1022490 [patent_doc_number] => 06883596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-26 [patent_title] => 'Heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/345953 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/883/06883596.pdf [firstpage_image] =>[orig_patent_app_number] => 10345953 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345953
Heat exchanger Jan 16, 2003 Issued
Array ( [id] => 7317910 [patent_doc_number] => 20040134646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Graphite-based heat sinks and method and apparatus for the manufacture thereof' [patent_app_type] => new [patent_app_number] => 10/340445 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3026 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20040134646.pdf [firstpage_image] =>[orig_patent_app_number] => 10340445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/340445
Graphite-based heat sinks and method and apparatus for the manufacture thereof Jan 9, 2003 Issued
Array ( [id] => 7167748 [patent_doc_number] => 20050121181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Heat exchange fin and the production method thereof' [patent_app_type] => utility [patent_app_number] => 10/502123 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5093 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20050121181.pdf [firstpage_image] =>[orig_patent_app_number] => 10502123 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502123
Heat exchange fin and the production method thereof Jan 9, 2003 Issued
Array ( [id] => 6653520 [patent_doc_number] => 20030131976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Gravity fed heat exchanger' [patent_app_type] => new [patent_app_number] => 10/339313 [patent_app_country] => US [patent_app_date] => 2003-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3074 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20030131976.pdf [firstpage_image] =>[orig_patent_app_number] => 10339313 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/339313
Gravity fed heat exchanger Jan 8, 2003 Abandoned
Array ( [id] => 7327530 [patent_doc_number] => 20040129411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Prime surface gas cooler for high temperature and method for manufacture' [patent_app_type] => new [patent_app_number] => 10/338265 [patent_app_country] => US [patent_app_date] => 2003-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1232 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20040129411.pdf [firstpage_image] =>[orig_patent_app_number] => 10338265 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/338265
Prime surface gas cooler for high temperature and method for manufacture Jan 6, 2003 Issued
Array ( [id] => 7377520 [patent_doc_number] => 20040035561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Heat exchanger' [patent_app_type] => new [patent_app_number] => 10/337294 [patent_app_country] => US [patent_app_date] => 2003-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2349 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035561.pdf [firstpage_image] =>[orig_patent_app_number] => 10337294 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337294
Heat exchanger Jan 6, 2003 Abandoned
Array ( [id] => 1013463 [patent_doc_number] => 06892800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Omnidirectional fan-heatsinks' [patent_app_type] => utility [patent_app_number] => 10/335123 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1151 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/892/06892800.pdf [firstpage_image] =>[orig_patent_app_number] => 10335123 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/335123
Omnidirectional fan-heatsinks Dec 30, 2002 Issued
Array ( [id] => 1167783 [patent_doc_number] => 06742579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Freezing plate' [patent_app_type] => B1 [patent_app_number] => 10/345464 [patent_app_country] => US [patent_app_date] => 2002-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 961 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/742/06742579.pdf [firstpage_image] =>[orig_patent_app_number] => 10345464 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345464
Freezing plate Dec 29, 2002 Issued
Array ( [id] => 7451786 [patent_doc_number] => 20040118553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Flexible graphite thermal management devices' [patent_app_type] => new [patent_app_number] => 10/328302 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7438 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118553.pdf [firstpage_image] =>[orig_patent_app_number] => 10328302 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/328302
Flexible graphite thermal management devices Dec 22, 2002 Abandoned
Array ( [id] => 7336914 [patent_doc_number] => 20040244955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Circuit element for heat exchanger, in particular for motor vehicle, and resulting heat exchanger' [patent_app_type] => new [patent_app_number] => 10/499871 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5146 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20040244955.pdf [firstpage_image] =>[orig_patent_app_number] => 10499871 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/499871
Circuit element for heat exchanger, in particular for motor vehicle, and resulting heat exchanger Dec 22, 2002 Issued
Array ( [id] => 1063724 [patent_doc_number] => 06845812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-25 [patent_title] => 'Heatsink with multiple, selectable fin densities' [patent_app_type] => utility [patent_app_number] => 10/325115 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2848 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/845/06845812.pdf [firstpage_image] =>[orig_patent_app_number] => 10325115 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/325115
Heatsink with multiple, selectable fin densities Dec 19, 2002 Issued
Array ( [id] => 7085962 [patent_doc_number] => 20050006073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Device for exchanging heat' [patent_app_type] => utility [patent_app_number] => 10/499712 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8284 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20050006073.pdf [firstpage_image] =>[orig_patent_app_number] => 10499712 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/499712
Device for exchanging heat Dec 18, 2002 Issued
Array ( [id] => 7100567 [patent_doc_number] => 20050103486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Heat exchanger, particularly for a motor vehicle' [patent_app_type] => utility [patent_app_number] => 10/499434 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 16860 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20050103486.pdf [firstpage_image] =>[orig_patent_app_number] => 10499434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/499434
Heat exchanger, particularly for a motor vehicle Dec 18, 2002 Issued
Array ( [id] => 7007775 [patent_doc_number] => 20050061491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Steam super heater comprising shield pipes' [patent_app_type] => utility [patent_app_number] => 10/499231 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3661 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20050061491.pdf [firstpage_image] =>[orig_patent_app_number] => 10499231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/499231
Steam super heater comprising shield pipes Dec 18, 2002 Abandoned
Array ( [id] => 6853713 [patent_doc_number] => 20030127214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Heat exchanger and method for manufacturing same' [patent_app_type] => new [patent_app_number] => 10/321904 [patent_app_country] => US [patent_app_date] => 2002-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20030127214.pdf [firstpage_image] =>[orig_patent_app_number] => 10321904 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/321904
Heat exchanger and method for manufacturing same Dec 16, 2002 Abandoned
Array ( [id] => 7300230 [patent_doc_number] => 20040112574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Airflow/circulating design for one-row heat exchanger' [patent_app_type] => new [patent_app_number] => 10/321763 [patent_app_country] => US [patent_app_date] => 2002-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1550 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112574.pdf [firstpage_image] =>[orig_patent_app_number] => 10321763 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/321763
Airflow/circulating design for one-row heat exchanger Dec 16, 2002 Issued
Array ( [id] => 6653532 [patent_doc_number] => 20030131979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Oil cooler' [patent_app_type] => new [patent_app_number] => 10/316833 [patent_app_country] => US [patent_app_date] => 2002-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4288 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20030131979.pdf [firstpage_image] =>[orig_patent_app_number] => 10316833 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/316833
Oil cooler Dec 11, 2002 Abandoned
Array ( [id] => 7394802 [patent_doc_number] => 20040104018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Serpentine tube, cross flow heat exchanger construction' [patent_app_type] => new [patent_app_number] => 10/308304 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3907 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104018.pdf [firstpage_image] =>[orig_patent_app_number] => 10308304 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/308304
Serpentine tube, cross flow heat exchanger construction Dec 2, 2002 Issued
Array ( [id] => 1256488 [patent_doc_number] => 06662859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Cooler for power electronics' [patent_app_type] => B2 [patent_app_number] => 10/306545 [patent_app_country] => US [patent_app_date] => 2002-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3803 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/662/06662859.pdf [firstpage_image] =>[orig_patent_app_number] => 10306545 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/306545
Cooler for power electronics Nov 26, 2002 Issued
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