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] => 7346534 [patent_doc_number] => 20040011509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Vapor augmented heatsink with multi-wick structure' [patent_app_type] => new [patent_app_number] => 10/390773 [patent_app_country] => US [patent_app_date] => 2003-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5422 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011509.pdf [firstpage_image] =>[orig_patent_app_number] => 10390773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/390773
Vapor augmented heatsink with multi-wick structure Mar 18, 2003 Abandoned
Array ( [id] => 7451774 [patent_doc_number] => 20040118552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Heat-dissipating device' [patent_app_type] => new [patent_app_number] => 10/391084 [patent_app_country] => US [patent_app_date] => 2003-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1578 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118552.pdf [firstpage_image] =>[orig_patent_app_number] => 10391084 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/391084
Heat-dissipating device Mar 16, 2003 Abandoned
Array ( [id] => 940319 [patent_doc_number] => 06968891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-29 [patent_title] => 'Louver fin and corrugation cutter for forming louver fin' [patent_app_type] => utility [patent_app_number] => 10/383240 [patent_app_country] => US [patent_app_date] => 2003-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 5184 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968891.pdf [firstpage_image] =>[orig_patent_app_number] => 10383240 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/383240
Louver fin and corrugation cutter for forming louver fin Mar 6, 2003 Issued
Array ( [id] => 1048332 [patent_doc_number] => 06860323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Radiator fan' [patent_app_type] => utility [patent_app_number] => 10/382218 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1444 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/860/06860323.pdf [firstpage_image] =>[orig_patent_app_number] => 10382218 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/382218
Radiator fan Mar 4, 2003 Issued
Array ( [id] => 7377532 [patent_doc_number] => 20040035565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Heat exchanger, in particular for swimming pools' [patent_app_type] => new [patent_app_number] => 10/376762 [patent_app_country] => US [patent_app_date] => 2003-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3417 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035565.pdf [firstpage_image] =>[orig_patent_app_number] => 10376762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/376762
Heat exchanger, in particular for swimming pools Feb 27, 2003 Issued
Array ( [id] => 704131 [patent_doc_number] => 07059398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Soldered heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/508251 [patent_app_country] => US [patent_app_date] => 2003-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2042 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/059/07059398.pdf [firstpage_image] =>[orig_patent_app_number] => 10508251 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/508251
Soldered heat exchanger Feb 26, 2003 Issued
Array ( [id] => 7443056 [patent_doc_number] => 20040163798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Compact thermosiphon for dissipating heat generated by electronic components' [patent_app_type] => new [patent_app_number] => 10/374346 [patent_app_country] => US [patent_app_date] => 2003-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4316 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163798.pdf [firstpage_image] =>[orig_patent_app_number] => 10374346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/374346
Compact thermosiphon for dissipating heat generated by electronic components Feb 24, 2003 Issued
Array ( [id] => 7093754 [patent_doc_number] => 20050126767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/506973 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4623 [patent_no_of_claims] => 11 [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/A1/0126/20050126767.pdf [firstpage_image] =>[orig_patent_app_number] => 10506973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/506973
Heat exchanger Feb 23, 2003 Issued
Array ( [id] => 6835094 [patent_doc_number] => 20030162640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Roller' [patent_app_type] => new [patent_app_number] => 10/372493 [patent_app_country] => US [patent_app_date] => 2003-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1915 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20030162640.pdf [firstpage_image] =>[orig_patent_app_number] => 10372493 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/372493
Roller Feb 20, 2003 Issued
Array ( [id] => 7129622 [patent_doc_number] => 20040040699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Structure for preventing refrigerant from leaking in heat exchanger and method for forming the same' [patent_app_type] => new [patent_app_number] => 10/368343 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2670 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040699.pdf [firstpage_image] =>[orig_patent_app_number] => 10368343 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/368343
Structure for preventing refrigerant from leaking in heat exchanger and method for forming the same Feb 19, 2003 Abandoned
Array ( [id] => 5907612 [patent_doc_number] => 20060124280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Flat plate heat transferring apparatus and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 10/522458 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6851 [patent_no_of_claims] => 33 [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/A1/0124/20060124280.pdf [firstpage_image] =>[orig_patent_app_number] => 10522458 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/522458
Flat plate heat transferring apparatus and manufacturing method thereof Feb 18, 2003 Abandoned
Array ( [id] => 1026084 [patent_doc_number] => 06880621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'Radiator' [patent_app_type] => utility [patent_app_number] => 10/366333 [patent_app_country] => US [patent_app_date] => 2003-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 983 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/880/06880621.pdf [firstpage_image] =>[orig_patent_app_number] => 10366333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/366333
Radiator Feb 13, 2003 Issued
Array ( [id] => 6823478 [patent_doc_number] => 20030234099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-25 [patent_title] => 'Multi-tube heat exchangers, and a method of manufacturing such heat exchangers' [patent_app_type] => new [patent_app_number] => 10/361644 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4570 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20030234099.pdf [firstpage_image] =>[orig_patent_app_number] => 10361644 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/361644
Multi-tube heat exchangers, and a method of manufacturing such heat exchangers Feb 10, 2003 Issued
Array ( [id] => 1270423 [patent_doc_number] => 06644387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Heat sink assembly with spring clamp' [patent_app_type] => B1 [patent_app_number] => 10/364181 [patent_app_country] => US [patent_app_date] => 2003-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1756 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/644/06644387.pdf [firstpage_image] =>[orig_patent_app_number] => 10364181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/364181
Heat sink assembly with spring clamp Feb 9, 2003 Issued
Array ( [id] => 1011535 [patent_doc_number] => 06896042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Structure of pipe plate unit for heat exchangers and method of replacement for the pipe plate unit' [patent_app_type] => utility [patent_app_number] => 10/360855 [patent_app_country] => US [patent_app_date] => 2003-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6746 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/896/06896042.pdf [firstpage_image] =>[orig_patent_app_number] => 10360855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360855
Structure of pipe plate unit for heat exchangers and method of replacement for the pipe plate unit Feb 9, 2003 Issued
Array ( [id] => 403012 [patent_doc_number] => 07287574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Attachment and articles using same' [patent_app_type] => utility [patent_app_number] => 10/502813 [patent_app_country] => US [patent_app_date] => 2003-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/287/07287574.pdf [firstpage_image] =>[orig_patent_app_number] => 10502813 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502813
Attachment and articles using same Feb 9, 2003 Issued
Array ( [id] => 7216652 [patent_doc_number] => 20040154787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Heat exchanger' [patent_app_type] => new [patent_app_number] => 10/360071 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2829 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20040154787.pdf [firstpage_image] =>[orig_patent_app_number] => 10360071 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360071
Heat exchanger Feb 5, 2003 Issued
Array ( [id] => 1264256 [patent_doc_number] => 06651734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Multi-element heat dissipating module' [patent_app_type] => B1 [patent_app_number] => 10/358505 [patent_app_country] => US [patent_app_date] => 2003-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1140 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/651/06651734.pdf [firstpage_image] =>[orig_patent_app_number] => 10358505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/358505
Multi-element heat dissipating module Feb 3, 2003 Issued
Array ( [id] => 1061153 [patent_doc_number] => 06848501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Method for preventing plate type heat exchanger from blockage' [patent_app_type] => utility [patent_app_number] => 10/356428 [patent_app_country] => US [patent_app_date] => 2003-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9707 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/848/06848501.pdf [firstpage_image] =>[orig_patent_app_number] => 10356428 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/356428
Method for preventing plate type heat exchanger from blockage Jan 30, 2003 Issued
Array ( [id] => 1153299 [patent_doc_number] => 06758264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Heat sink and its manufacturing method' [patent_app_type] => B2 [patent_app_number] => 10/343214 [patent_app_country] => US [patent_app_date] => 2003-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9419 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/758/06758264.pdf [firstpage_image] =>[orig_patent_app_number] => 10343214 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/343214
Heat sink and its manufacturing method Jan 28, 2003 Issued
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