Search

David Lam

Examiner (ID: 14034, Phone: (571)272-1782 , Office: P/2825 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7993465 [patent_doc_number] => 08079041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Spindle motor and clamping apparatus' [patent_app_type] => utility [patent_app_number] => 12/255879 [patent_app_country] => US [patent_app_date] => 2008-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3193 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079041.pdf [firstpage_image] =>[orig_patent_app_number] => 12255879 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255879
Spindle motor and clamping apparatus Oct 21, 2008 Issued
Array ( [id] => 5471611 [patent_doc_number] => 20090244777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 12/256097 [patent_app_country] => US [patent_app_date] => 2008-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5746 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20090244777.pdf [firstpage_image] =>[orig_patent_app_number] => 12256097 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/256097
MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM Oct 21, 2008 Abandoned
Array ( [id] => 5584010 [patent_doc_number] => 20090103212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Magnetic Head Suspension' [patent_app_type] => utility [patent_app_number] => 12/255463 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8013 [patent_no_of_claims] => 5 [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/A1/0103/20090103212.pdf [firstpage_image] =>[orig_patent_app_number] => 12255463 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255463
Magnetic head suspension Oct 20, 2008 Issued
Array ( [id] => 7493814 [patent_doc_number] => 08031444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'Magnetoresistive device of the CPP type, and magnetic disk system' [patent_app_type] => utility [patent_app_number] => 12/255105 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8501 [patent_no_of_claims] => 12 [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/08/031/08031444.pdf [firstpage_image] =>[orig_patent_app_number] => 12255105 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255105
Magnetoresistive device of the CPP type, and magnetic disk system Oct 20, 2008 Issued
Array ( [id] => 4640661 [patent_doc_number] => 08018691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'CPP dual free layer magnetoresistive head for magnetic data storage' [patent_app_type] => utility [patent_app_number] => 12/254662 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4541 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018691.pdf [firstpage_image] =>[orig_patent_app_number] => 12254662 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254662
CPP dual free layer magnetoresistive head for magnetic data storage Oct 19, 2008 Issued
Array ( [id] => 8030695 [patent_doc_number] => 08144435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Cost reduced microactuator suspension' [patent_app_type] => utility [patent_app_number] => 12/254671 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 4046 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/144/08144435.pdf [firstpage_image] =>[orig_patent_app_number] => 12254671 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254671
Cost reduced microactuator suspension Oct 19, 2008 Issued
Array ( [id] => 6587606 [patent_doc_number] => 20100097721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'SYSTEM FOR CONTROLLING CONTACT LOCATION DURING TFC TOUCHDOWN AND METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 12/253459 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6190 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20100097721.pdf [firstpage_image] =>[orig_patent_app_number] => 12253459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/253459
System for controlling contact location during TFC touchdown and methods thereof Oct 16, 2008 Issued
Array ( [id] => 7777107 [patent_doc_number] => 08120878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-21 [patent_title] => 'Tubular stiffening rails for head suspension components' [patent_app_type] => utility [patent_app_number] => 12/253348 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3101 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/120/08120878.pdf [firstpage_image] =>[orig_patent_app_number] => 12253348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/253348
Tubular stiffening rails for head suspension components Oct 16, 2008 Issued
Array ( [id] => 153804 [patent_doc_number] => 07684234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Methods and apparatus for thermally assisted programming of a magnetic memory device' [patent_app_type] => utility [patent_app_number] => 12/252263 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4675 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/684/07684234.pdf [firstpage_image] =>[orig_patent_app_number] => 12252263 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252263
Methods and apparatus for thermally assisted programming of a magnetic memory device Oct 14, 2008 Issued
Array ( [id] => 4571088 [patent_doc_number] => 07839674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Programmable matrix array with chalcogenide material' [patent_app_type] => utility [patent_app_number] => 12/286784 [patent_app_country] => US [patent_app_date] => 2008-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 90 [patent_no_of_words] => 39274 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839674.pdf [firstpage_image] =>[orig_patent_app_number] => 12286784 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/286784
Programmable matrix array with chalcogenide material Oct 1, 2008 Issued
Array ( [id] => 5507049 [patent_doc_number] => 20090080256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'FLASH MEMORY DEVICE AND PROGRAMMING METHOD' [patent_app_type] => utility [patent_app_number] => 12/208574 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6186 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20090080256.pdf [firstpage_image] =>[orig_patent_app_number] => 12208574 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208574
Flash memory device and programming method Sep 10, 2008 Issued
Array ( [id] => 76583 [patent_doc_number] => 07751243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Semiconductor memory device provided with MOS transistor having charge accumulation layer and control gate and data write method of NAND flash memory' [patent_app_type] => utility [patent_app_number] => 12/208798 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 10082 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/751/07751243.pdf [firstpage_image] =>[orig_patent_app_number] => 12208798 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208798
Semiconductor memory device provided with MOS transistor having charge accumulation layer and control gate and data write method of NAND flash memory Sep 10, 2008 Issued
Array ( [id] => 84226 [patent_doc_number] => 07746699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-29 [patent_title] => 'Non-volatile memory read-check' [patent_app_type] => utility [patent_app_number] => 12/208454 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/746/07746699.pdf [firstpage_image] =>[orig_patent_app_number] => 12208454 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208454
Non-volatile memory read-check Sep 10, 2008 Issued
Array ( [id] => 74033 [patent_doc_number] => 07755957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Semiconductor memory, method of controlling the semiconductor memory, and memory system' [patent_app_type] => utility [patent_app_number] => 12/208818 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/755/07755957.pdf [firstpage_image] =>[orig_patent_app_number] => 12208818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208818
Semiconductor memory, method of controlling the semiconductor memory, and memory system Sep 10, 2008 Issued
Array ( [id] => 5494558 [patent_doc_number] => 20090262586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'SEMICONDUCTOR MEMORY DEVICE VOLTAGE GENERATING CIRCUIT FOR AVOIDING LEAKAGE CURRENTS OF PARASITIC DIODES' [patent_app_type] => utility [patent_app_number] => 12/207598 [patent_app_country] => US [patent_app_date] => 2008-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3930 [patent_no_of_claims] => 24 [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/A1/0262/20090262586.pdf [firstpage_image] =>[orig_patent_app_number] => 12207598 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/207598
Semiconductor memory device voltage generating circuit for avoiding leakage currents of parasitic diodes Sep 9, 2008 Issued
Array ( [id] => 5390363 [patent_doc_number] => 20090207676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'SEMICONDUCTOR MEMORY DEVICE HAVING REDUCED CURRENT CONSUMPTION DURING DATA MASK FUNCTION' [patent_app_type] => utility [patent_app_number] => 12/206824 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5032 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20090207676.pdf [firstpage_image] =>[orig_patent_app_number] => 12206824 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206824
Semiconductor memory device having reduced current consumption during data mask function Sep 8, 2008 Issued
Array ( [id] => 85820 [patent_doc_number] => 07742350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-22 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 12/207098 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4458 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/742/07742350.pdf [firstpage_image] =>[orig_patent_app_number] => 12207098 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/207098
Semiconductor device Sep 8, 2008 Issued
Array ( [id] => 5500758 [patent_doc_number] => 20090161446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'INPUT CIRCUIT OF SEMICONDUCTOR MEMORY DEVICE ENSURING ENABLED DATA INPUT BUFFER DURING DATA INPUT' [patent_app_type] => utility [patent_app_number] => 12/206020 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3606 [patent_no_of_claims] => 12 [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/A1/0161/20090161446.pdf [firstpage_image] =>[orig_patent_app_number] => 12206020 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206020
Input circuit of semiconductor memory device ensuring enabled data input buffer during data input Sep 7, 2008 Issued
Array ( [id] => 6577851 [patent_doc_number] => 20100061162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'CIRCUIT AND METHOD FOR OPTIMIZING MEMORY SENSE AMPLIFIER TIMING' [patent_app_type] => utility [patent_app_number] => 12/206332 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20100061162.pdf [firstpage_image] =>[orig_patent_app_number] => 12206332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206332
Circuit and method for optimizing memory sense amplifier timing Sep 7, 2008 Issued
Array ( [id] => 24658 [patent_doc_number] => 07800958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'Voltage generating unit of semiconductor memory device' [patent_app_type] => utility [patent_app_number] => 12/206422 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3805 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/800/07800958.pdf [firstpage_image] =>[orig_patent_app_number] => 12206422 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206422
Voltage generating unit of semiconductor memory device Sep 7, 2008 Issued
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