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] => 1426273 [patent_doc_number] => 06510095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Semiconductor memory device for operating in synchronization with edge of clock signal' [patent_app_type] => B1 [patent_app_number] => 10/073231 [patent_app_country] => US [patent_app_date] => 2002-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12457 [patent_no_of_claims] => 16 [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/06/510/06510095.pdf [firstpage_image] =>[orig_patent_app_number] => 10073231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/073231
Semiconductor memory device for operating in synchronization with edge of clock signal Feb 12, 2002 Issued
Array ( [id] => 6046041 [patent_doc_number] => 20020167841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Boost device for nonvolatile memories with an integrated stand-by charge pump' [patent_app_type] => new [patent_app_number] => 10/076134 [patent_app_country] => US [patent_app_date] => 2002-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3494 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20020167841.pdf [firstpage_image] =>[orig_patent_app_number] => 10076134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076134
Boost device for nonvolatile memories with an integrated stand-by charge pump Feb 12, 2002 Issued
Array ( [id] => 1426103 [patent_doc_number] => 06510076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Variable read/write margin high-performance soft-error tolerant SRAM bit cell' [patent_app_type] => B1 [patent_app_number] => 10/073036 [patent_app_country] => US [patent_app_date] => 2002-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5704 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510076.pdf [firstpage_image] =>[orig_patent_app_number] => 10073036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/073036
Variable read/write margin high-performance soft-error tolerant SRAM bit cell Feb 11, 2002 Issued
Array ( [id] => 6644173 [patent_doc_number] => 20030007403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'SEMICONDUCTOR MEMORY HAVING A WIDE BUS-BANDWIDTH FOR INPUT/OUTPUT DATA' [patent_app_type] => new [patent_app_number] => 10/067236 [patent_app_country] => US [patent_app_date] => 2002-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8951 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20030007403.pdf [firstpage_image] =>[orig_patent_app_number] => 10067236 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067236
Semiconductor memory having a wide bus-bandwidth for input/output data Feb 6, 2002 Issued
Array ( [id] => 6207268 [patent_doc_number] => 20020071329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'DRAM core refresh with reduced spike current' [patent_app_type] => new [patent_app_number] => 10/066042 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4532 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071329.pdf [firstpage_image] =>[orig_patent_app_number] => 10066042 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/066042
DRAM core refresh with reduced spike current Jan 28, 2002 Issued
Array ( [id] => 1507453 [patent_doc_number] => 06466509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Semiconductor memory device having a column select line transmitting a column select signal' [patent_app_type] => B1 [patent_app_number] => 10/050131 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 15068 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466509.pdf [firstpage_image] =>[orig_patent_app_number] => 10050131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050131
Semiconductor memory device having a column select line transmitting a column select signal Jan 17, 2002 Issued
Array ( [id] => 1429556 [patent_doc_number] => 06515929 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Partial refresh feature in pseudo SRAM' [patent_app_type] => B1 [patent_app_number] => 10/050433 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2561 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515929.pdf [firstpage_image] =>[orig_patent_app_number] => 10050433 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050433
Partial refresh feature in pseudo SRAM Jan 15, 2002 Issued
Array ( [id] => 1342189 [patent_doc_number] => 06597622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Apparatus and method for operation of multi-bank semiconductor memory device with an up/down counter' [patent_app_type] => B2 [patent_app_number] => 10/046174 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3047 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597622.pdf [firstpage_image] =>[orig_patent_app_number] => 10046174 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046174
Apparatus and method for operation of multi-bank semiconductor memory device with an up/down counter Jan 15, 2002 Issued
Array ( [id] => 1376628 [patent_doc_number] => 06570782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Storage and retrieval for resistance-based memory devices' [patent_app_type] => B1 [patent_app_number] => 10/050668 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5915 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570782.pdf [firstpage_image] =>[orig_patent_app_number] => 10050668 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050668
Storage and retrieval for resistance-based memory devices Jan 15, 2002 Issued
Array ( [id] => 1401707 [patent_doc_number] => 06552921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-22 [patent_title] => 'Circuit to simulate the polarization relaxation phenomenon of the ferroelectric memory' [patent_app_type] => B2 [patent_app_number] => 10/050075 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3334 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552921.pdf [firstpage_image] =>[orig_patent_app_number] => 10050075 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050075
Circuit to simulate the polarization relaxation phenomenon of the ferroelectric memory Jan 14, 2002 Issued
Array ( [id] => 6014072 [patent_doc_number] => 20020101776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Operation method of a SRAM device' [patent_app_type] => new [patent_app_number] => 10/047765 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4503 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101776.pdf [firstpage_image] =>[orig_patent_app_number] => 10047765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/047765
Operation method of a SRAM device Jan 13, 2002 Issued
Array ( [id] => 1413496 [patent_doc_number] => 06542401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'SRAM device' [patent_app_type] => B2 [patent_app_number] => 10/043134 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 6485 [patent_no_of_claims] => 14 [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/06/542/06542401.pdf [firstpage_image] =>[orig_patent_app_number] => 10043134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043134
SRAM device Jan 13, 2002 Issued
Array ( [id] => 1275848 [patent_doc_number] => 06654295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Reduced topography DRAM cell fabricated using a modified logic process and method for operating same' [patent_app_type] => B2 [patent_app_number] => 10/043386 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 16250 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/654/06654295.pdf [firstpage_image] =>[orig_patent_app_number] => 10043386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043386
Reduced topography DRAM cell fabricated using a modified logic process and method for operating same Jan 10, 2002 Issued
Array ( [id] => 6455333 [patent_doc_number] => 20020149990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Semiconductor memory device having asymmetric data paths' [patent_app_type] => new [patent_app_number] => 10/044770 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2976 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20020149990.pdf [firstpage_image] =>[orig_patent_app_number] => 10044770 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/044770
Semiconductor memory device having asymmetric data paths Jan 9, 2002 Issued
Array ( [id] => 1350062 [patent_doc_number] => 06590809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Non-volatile semiconductor memory device' [patent_app_type] => B2 [patent_app_number] => 10/040332 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 4203 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590809.pdf [firstpage_image] =>[orig_patent_app_number] => 10040332 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040332
Non-volatile semiconductor memory device Jan 8, 2002 Issued
Array ( [id] => 6520240 [patent_doc_number] => 20020136079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Semiconductor memory device and information processing system' [patent_app_type] => new [patent_app_number] => 10/036470 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11082 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20020136079.pdf [firstpage_image] =>[orig_patent_app_number] => 10036470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036470
Semiconductor memory device and information processing system Jan 6, 2002 Abandoned
Array ( [id] => 1429532 [patent_doc_number] => 06515926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Shared sense amplifier driver technique for dynamic random access memories exhibiting improved write recovery time' [patent_app_type] => B1 [patent_app_number] => 10/038932 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4070 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515926.pdf [firstpage_image] =>[orig_patent_app_number] => 10038932 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038932
Shared sense amplifier driver technique for dynamic random access memories exhibiting improved write recovery time Jan 3, 2002 Issued
Array ( [id] => 1423530 [patent_doc_number] => 06529405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Circuit and method for programming and reading multi-level flash memory' [patent_app_type] => B2 [patent_app_number] => 10/029034 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4147 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529405.pdf [firstpage_image] =>[orig_patent_app_number] => 10029034 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/029034
Circuit and method for programming and reading multi-level flash memory Dec 27, 2001 Issued
Array ( [id] => 1423670 [patent_doc_number] => 06529419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Apparatus for varying data input/output path in semiconductor memory device' [patent_app_type] => B2 [patent_app_number] => 10/028431 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2634 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529419.pdf [firstpage_image] =>[orig_patent_app_number] => 10028431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028431
Apparatus for varying data input/output path in semiconductor memory device Dec 27, 2001 Issued
Array ( [id] => 6126520 [patent_doc_number] => 20020075728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Compressed event counting technique and application to a flash memory system' [patent_app_type] => new [patent_app_number] => 10/033222 [patent_app_country] => US [patent_app_date] => 2001-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10410 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075728.pdf [firstpage_image] =>[orig_patent_app_number] => 10033222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033222
Compressed event counting technique and application to a flash memory system Dec 26, 2001 Issued
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