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] => 1145224 [patent_doc_number] => 06781876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-24 [patent_title] => 'Memory device with gallium nitride or gallium aluminum nitride gate' [patent_app_type] => B2 [patent_app_number] => 10/047181 [patent_app_country] => US [patent_app_date] => 2001-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7233 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781876.pdf [firstpage_image] =>[orig_patent_app_number] => 10047181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/047181
Memory device with gallium nitride or gallium aluminum nitride gate Oct 22, 2001 Issued
Array ( [id] => 6109126 [patent_doc_number] => 20020172068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Thin film magnetic memory device having a magnetic tunnel junction' [patent_app_type] => new [patent_app_number] => 09/982936 [patent_app_country] => US [patent_app_date] => 2001-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 24345 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20020172068.pdf [firstpage_image] =>[orig_patent_app_number] => 09982936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/982936
Thin film magnetic memory device having a magnetic tunnel junction Oct 21, 2001 Issued
Array ( [id] => 7614413 [patent_doc_number] => 06898117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Multi-bit-per-cell flash EEPROM memory with refresh' [patent_app_type] => utility [patent_app_number] => 10/045505 [patent_app_country] => US [patent_app_date] => 2001-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6988 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/898/06898117.pdf [firstpage_image] =>[orig_patent_app_number] => 10045505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045505
Multi-bit-per-cell flash EEPROM memory with refresh Oct 17, 2001 Issued
Array ( [id] => 1572651 [patent_doc_number] => 06498744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-24 [patent_title] => 'Ferroelectric data processing device' [patent_app_type] => B2 [patent_app_number] => 09/978034 [patent_app_country] => US [patent_app_date] => 2001-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7809 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498744.pdf [firstpage_image] =>[orig_patent_app_number] => 09978034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/978034
Ferroelectric data processing device Oct 16, 2001 Issued
Array ( [id] => 1531174 [patent_doc_number] => 06480424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Compact analog-multiplexed global sense amplifier for RAMS' [patent_app_type] => B1 [patent_app_number] => 09/976236 [patent_app_country] => US [patent_app_date] => 2001-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5576 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/480/06480424.pdf [firstpage_image] =>[orig_patent_app_number] => 09976236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/976236
Compact analog-multiplexed global sense amplifier for RAMS Oct 11, 2001 Issued
Array ( [id] => 1223532 [patent_doc_number] => 06704234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Semiconductor device, refreshing method thereof, memory system, and electronic instrument' [patent_app_type] => B2 [patent_app_number] => 09/971914 [patent_app_country] => US [patent_app_date] => 2001-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11494 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/704/06704234.pdf [firstpage_image] =>[orig_patent_app_number] => 09971914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971914
Semiconductor device, refreshing method thereof, memory system, and electronic instrument Oct 8, 2001 Issued
Array ( [id] => 6584624 [patent_doc_number] => 20020041521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Sense amplifier output control circuit' [patent_app_type] => new [patent_app_number] => 09/972036 [patent_app_country] => US [patent_app_date] => 2001-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3327 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20020041521.pdf [firstpage_image] =>[orig_patent_app_number] => 09972036 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972036
Sense amplifier output control circuit Oct 8, 2001 Issued
Array ( [id] => 1413819 [patent_doc_number] => 06542421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Semiconductor memory device with redundancy circuit' [patent_app_type] => B2 [patent_app_number] => 09/968609 [patent_app_country] => US [patent_app_date] => 2001-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7201 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542421.pdf [firstpage_image] =>[orig_patent_app_number] => 09968609 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/968609
Semiconductor memory device with redundancy circuit Oct 1, 2001 Issued
Array ( [id] => 1578334 [patent_doc_number] => 06469939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Flash memory device with increase of efficiency during an APDE (automatic program disturb after erase) process' [patent_app_type] => B1 [patent_app_number] => 09/969572 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 9885 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469939.pdf [firstpage_image] =>[orig_patent_app_number] => 09969572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/969572
Flash memory device with increase of efficiency during an APDE (automatic program disturb after erase) process Sep 30, 2001 Issued
Array ( [id] => 1538557 [patent_doc_number] => 06490195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell' [patent_app_type] => B2 [patent_app_number] => 09/965800 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 49 [patent_no_of_words] => 19756 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490195.pdf [firstpage_image] =>[orig_patent_app_number] => 09965800 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/965800
Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell Sep 30, 2001 Issued
Array ( [id] => 1372559 [patent_doc_number] => 06574158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Method and system for measuring threshold of EPROM cells' [patent_app_type] => B1 [patent_app_number] => 09/963572 [patent_app_country] => US [patent_app_date] => 2001-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574158.pdf [firstpage_image] =>[orig_patent_app_number] => 09963572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963572
Method and system for measuring threshold of EPROM cells Sep 26, 2001 Issued
Array ( [id] => 6400297 [patent_doc_number] => 20020036922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Method and circuitry for bank tracking in write command sequence' [patent_app_type] => new [patent_app_number] => 09/957833 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 13698 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036922.pdf [firstpage_image] =>[orig_patent_app_number] => 09957833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957833
Method and circuitry for bank tracking in write command sequence Sep 20, 2001 Issued
Array ( [id] => 6353313 [patent_doc_number] => 20020057604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Reading circuit for semiconductor non-volatile memories' [patent_app_type] => new [patent_app_number] => 09/953070 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20020057604.pdf [firstpage_image] =>[orig_patent_app_number] => 09953070 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953070
Reading circuit for semiconductor non-volatile memories Sep 12, 2001 Issued
Array ( [id] => 1396292 [patent_doc_number] => 06560153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'Semiconductor device, method for refreshing the same, system memory, and electronics apparatus' [patent_app_type] => B2 [patent_app_number] => 09/949672 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12457 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560153.pdf [firstpage_image] =>[orig_patent_app_number] => 09949672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949672
Semiconductor device, method for refreshing the same, system memory, and electronics apparatus Sep 11, 2001 Issued
Array ( [id] => 5813795 [patent_doc_number] => 20020039324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-04 [patent_title] => 'Semiconductor memory device having altered clock freqency for address and/or command signals, and memory module and system having the same' [patent_app_type] => new [patent_app_number] => 09/946166 [patent_app_country] => US [patent_app_date] => 2001-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5574 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20020039324.pdf [firstpage_image] =>[orig_patent_app_number] => 09946166 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/946166
Semiconductor memory device having altered clock frequency for address and/or command signals, and memory module and system having the same Sep 4, 2001 Issued
Array ( [id] => 5800025 [patent_doc_number] => 20020008995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Semiconductor storage device and production method thereof' [patent_app_type] => new [patent_app_number] => 09/944792 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6390 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008995.pdf [firstpage_image] =>[orig_patent_app_number] => 09944792 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/944792
Semiconductor storage device and production method thereof Aug 30, 2001 Issued
Array ( [id] => 6584495 [patent_doc_number] => 20020041512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Semiconductor memory and method for driving the same' [patent_app_type] => new [patent_app_number] => 09/941736 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20020041512.pdf [firstpage_image] =>[orig_patent_app_number] => 09941736 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941736
Semiconductor memory and method for driving the same Aug 29, 2001 Issued
Array ( [id] => 1407014 [patent_doc_number] => 06549468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Non-volatile memory with address descrambling' [patent_app_type] => B2 [patent_app_number] => 09/943474 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1572 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549468.pdf [firstpage_image] =>[orig_patent_app_number] => 09943474 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943474
Non-volatile memory with address descrambling Aug 29, 2001 Issued
Array ( [id] => 6749121 [patent_doc_number] => 20030043641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'INPUT STAGE APPARATUS AND METHOD HAVING A VARIABLE REFERENCE VOLTAGE' [patent_app_type] => new [patent_app_number] => 09/944936 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4226 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20030043641.pdf [firstpage_image] =>[orig_patent_app_number] => 09944936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/944936
Input stage apparatus and method having a variable reference voltage Aug 29, 2001 Issued
Array ( [id] => 1376807 [patent_doc_number] => 06570791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Flash memory with DDRAM interface' [patent_app_type] => B2 [patent_app_number] => 09/943330 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2811 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570791.pdf [firstpage_image] =>[orig_patent_app_number] => 09943330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943330
Flash memory with DDRAM interface Aug 29, 2001 Issued
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