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] => 5500760 [patent_doc_number] => 20090161448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'SEMICONDUCTOR MEMORY DEVICE OVERDRIVING FOR PREDETERMINED PERIOD AND BITLINE SENSE AMPLIFYING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 12/206064 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8223 [patent_no_of_claims] => 33 [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/A1/0161/20090161448.pdf [firstpage_image] =>[orig_patent_app_number] => 12206064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206064
Semiconductor memory device overdriving for predetermined period and bitline sense amplifying method of the same Sep 7, 2008 Issued
Array ( [id] => 8533731 [patent_doc_number] => 08309887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Arc-welding torch, wear detection system for power supply portion of contact tip, and wear detection method for contact tip' [patent_app_type] => utility [patent_app_number] => 12/677064 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7798 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12677064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/677064
Arc-welding torch, wear detection system for power supply portion of contact tip, and wear detection method for contact tip Sep 4, 2008 Issued
Array ( [id] => 4445173 [patent_doc_number] => 07929356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Method and system to access memory' [patent_app_type] => utility [patent_app_number] => 12/205518 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6508 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/929/07929356.pdf [firstpage_image] =>[orig_patent_app_number] => 12205518 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/205518
Method and system to access memory Sep 4, 2008 Issued
Array ( [id] => 6510013 [patent_doc_number] => 20100219700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'SWITCHING MODULE FOR THE POWER SECTION OF A WELDING CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/682430 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2382 [patent_no_of_claims] => 21 [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/A1/0219/20100219700.pdf [firstpage_image] =>[orig_patent_app_number] => 12682430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682430
Switching module for the power section of a welding control system Aug 21, 2008 Issued
Array ( [id] => 7531516 [patent_doc_number] => 07843745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Delay locked operation in semiconductor memory device' [patent_app_type] => utility [patent_app_number] => 12/181761 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6156 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/843/07843745.pdf [firstpage_image] =>[orig_patent_app_number] => 12181761 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181761
Delay locked operation in semiconductor memory device Jul 28, 2008 Issued
Array ( [id] => 5414953 [patent_doc_number] => 20090040840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'SEMICONDUCTOR MEMORY DEVICE AND METHOD OF COMPENSATING FOR SIGNAL INTERFERENCE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/177260 [patent_app_country] => US [patent_app_date] => 2008-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11743 [patent_no_of_claims] => 20 [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/A1/0040/20090040840.pdf [firstpage_image] =>[orig_patent_app_number] => 12177260 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/177260
Semiconductor memory device and method of compensating for signal interference thereof Jul 21, 2008 Issued
Array ( [id] => 5289255 [patent_doc_number] => 20090021985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'INTERNAL VOLTAGE GENERATOR AND CONTROL METHOD THEREOF, AND SEMICONDUCTOR MEMORY DEVICE AND SYSTEM INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/175494 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5556 [patent_no_of_claims] => 16 [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/A1/0021/20090021985.pdf [firstpage_image] =>[orig_patent_app_number] => 12175494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175494
Internal voltage generator and control method thereof, and semiconductor memory device and system including the same Jul 17, 2008 Issued
Array ( [id] => 15710 [patent_doc_number] => 07804709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Diode assisted switching spin-transfer torque memory unit' [patent_app_type] => utility [patent_app_number] => 12/175724 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4588 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/804/07804709.pdf [firstpage_image] =>[orig_patent_app_number] => 12175724 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175724
Diode assisted switching spin-transfer torque memory unit Jul 17, 2008 Issued
Array ( [id] => 114195 [patent_doc_number] => 07719906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 12/175618 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5785 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/719/07719906.pdf [firstpage_image] =>[orig_patent_app_number] => 12175618 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175618
Semiconductor device Jul 17, 2008 Issued
Array ( [id] => 5289252 [patent_doc_number] => 20090021982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'SEMICONDUCTOR MEMORY DEVICE AND DATA ERASE METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/175008 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11247 [patent_no_of_claims] => 18 [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/A1/0021/20090021982.pdf [firstpage_image] =>[orig_patent_app_number] => 12175008 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175008
Semiconductor memory device and data erase method thereof Jul 16, 2008 Issued
Array ( [id] => 6517729 [patent_doc_number] => 20100014353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'FLASH MEMORY DEVICE WITH SWITCHING INPUT/OUTPUT STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/174094 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4193 [patent_no_of_claims] => 11 [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/A1/0014/20100014353.pdf [firstpage_image] =>[orig_patent_app_number] => 12174094 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174094
FLASH MEMORY DEVICE WITH SWITCHING INPUT/OUTPUT STRUCTURE Jul 15, 2008 Abandoned
Array ( [id] => 5433962 [patent_doc_number] => 20090168548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'DATA OUTPUT CIRCUIT IN SEMICONDUCTOR MEMORY APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/173724 [patent_app_country] => US [patent_app_date] => 2008-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4936 [patent_no_of_claims] => 25 [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/A1/0168/20090168548.pdf [firstpage_image] =>[orig_patent_app_number] => 12173724 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/173724
Data output circuit in semiconductor memory apparatus Jul 14, 2008 Issued
Array ( [id] => 5335793 [patent_doc_number] => 20090052257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'NONVOLATILE SEMICONDUCTOR MEMORIES FOR PREVENTING READ DISTURBANCE AND READING METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 12/172904 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8697 [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/A1/0052/20090052257.pdf [firstpage_image] =>[orig_patent_app_number] => 12172904 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/172904
Nonvolatile semiconductor memories for preventing read disturbance and reading methods thereof Jul 13, 2008 Issued
Array ( [id] => 5359555 [patent_doc_number] => 20090034349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 12/172956 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 13833 [patent_no_of_claims] => 18 [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/A1/0034/20090034349.pdf [firstpage_image] =>[orig_patent_app_number] => 12172956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/172956
Semiconductor device Jul 13, 2008 Issued
Array ( [id] => 4662299 [patent_doc_number] => 20080253206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'METAL PROGRAMMABLE SELF-TIMED MEMORIES' [patent_app_type] => utility [patent_app_number] => 12/140502 [patent_app_country] => US [patent_app_date] => 2008-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4264 [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/A1/0253/20080253206.pdf [firstpage_image] =>[orig_patent_app_number] => 12140502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/140502
Metal programmable self-timed memories Jun 16, 2008 Issued
Array ( [id] => 5520004 [patent_doc_number] => 20090027985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'SEMICONDUCTOR STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/136830 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5370 [patent_no_of_claims] => 4 [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/A1/0027/20090027985.pdf [firstpage_image] =>[orig_patent_app_number] => 12136830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136830
Semiconductor storage device Jun 10, 2008 Issued
Array ( [id] => 4757993 [patent_doc_number] => 20080310219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'METHOD AND SYSTEM FOR PROVIDING A MAGNETIC ELEMENT AND MAGNETIC MEMORY BEING UNIDIRECTIONAL WRITING ENABLED' [patent_app_type] => utility [patent_app_number] => 12/136916 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15904 [patent_no_of_claims] => 27 [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/A1/0310/20080310219.pdf [firstpage_image] =>[orig_patent_app_number] => 12136916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136916
Method and system for providing a magnetic element and magnetic memory being unidirectional writing enabled Jun 10, 2008 Issued
Array ( [id] => 5532139 [patent_doc_number] => 20090231927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'METHOD OF TESTING A NON-VOLATILE MEMORY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/136798 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5604 [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/A1/0231/20090231927.pdf [firstpage_image] =>[orig_patent_app_number] => 12136798 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136798
Method of testing a non-volatile memory device Jun 10, 2008 Issued
Array ( [id] => 4445144 [patent_doc_number] => 07929336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Integrated circuit including a memory element programmed using a seed pulse' [patent_app_type] => utility [patent_app_number] => 12/137096 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6048 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/929/07929336.pdf [firstpage_image] =>[orig_patent_app_number] => 12137096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/137096
Integrated circuit including a memory element programmed using a seed pulse Jun 10, 2008 Issued
Array ( [id] => 4948200 [patent_doc_number] => 20080304326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'METHOD OF ERASING IN NON-VOLATILE MEMORY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/136968 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5523 [patent_no_of_claims] => 24 [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/A1/0304/20080304326.pdf [firstpage_image] =>[orig_patent_app_number] => 12136968 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136968
Method of erasing in non-volatile memory device Jun 10, 2008 Issued
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