Search

Duc T. Doan

Examiner (ID: 14386, Phone: (571)272-4171 , Office: P/2135 )

Most Active Art Unit
2185
Art Unit(s)
2135, 2188, 2185
Total Applications
730
Issued Applications
596
Pending Applications
8
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9251850 [patent_doc_number] => 08615641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'System and method for differential backup' [patent_app_type] => utility [patent_app_number] => 12/490332 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 14351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12490332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490332
System and method for differential backup Jun 23, 2009 Issued
Array ( [id] => 8170563 [patent_doc_number] => 08176247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Method and system for protecting against multiple failures in a RAID system' [patent_app_type] => utility [patent_app_number] => 12/490916 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 18430 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/176/08176247.pdf [firstpage_image] =>[orig_patent_app_number] => 12490916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490916
Method and system for protecting against multiple failures in a RAID system Jun 23, 2009 Issued
Array ( [id] => 8752030 [patent_doc_number] => 08417873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-04-09 [patent_title] => 'Random read and read/write block accessible memory' [patent_app_type] => utility [patent_app_number] => 12/490914 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9997 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12490914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490914
Random read and read/write block accessible memory Jun 23, 2009 Issued
Array ( [id] => 5467399 [patent_doc_number] => 20090327599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'VIRTUAL TAPE DEVICE, DATA BACKUP METHOD, AND RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 12/490604 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11375 [patent_no_of_claims] => 22 [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/A1/0327/20090327599.pdf [firstpage_image] =>[orig_patent_app_number] => 12490604 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490604
Virtual tape device, data backup method, and recording medium Jun 23, 2009 Issued
Array ( [id] => 9506984 [patent_doc_number] => 08745314 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-03 [patent_title] => 'Methods for a random read and read/write block accessible memory' [patent_app_type] => utility [patent_app_number] => 12/490930 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9962 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12490930 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490930
Methods for a random read and read/write block accessible memory Jun 23, 2009 Issued
Array ( [id] => 6227527 [patent_doc_number] => 20100058013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Online backup system with global two staged deduplication without using an indexing database' [patent_app_type] => utility [patent_app_number] => 12/490542 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6666 [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/A1/0058/20100058013.pdf [firstpage_image] =>[orig_patent_app_number] => 12490542 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490542
Online backup system with global two staged deduplication without using an indexing database Jun 23, 2009 Issued
Array ( [id] => 8923886 [patent_doc_number] => 08489836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Secure memory management system and method' [patent_app_type] => utility [patent_app_number] => 12/489712 [patent_app_country] => US [patent_app_date] => 2009-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3500 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12489712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489712
Secure memory management system and method Jun 22, 2009 Issued
Array ( [id] => 6252765 [patent_doc_number] => 20100138590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'CONTROL APPARATUS FOR CONTROLLING PERIPHERAL DEVICE, NON-VOLATILE STORAGE ELEMENT, AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/485044 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3100 [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/A1/0138/20100138590.pdf [firstpage_image] =>[orig_patent_app_number] => 12485044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485044
Control apparatus for controlling peripheral device, non-volatile storage element, and method thereof Jun 15, 2009 Issued
Array ( [id] => 9416826 [patent_doc_number] => 08700878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Event triggered memory mapped access' [patent_app_type] => utility [patent_app_number] => 12/485190 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 10170 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12485190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485190
Event triggered memory mapped access Jun 15, 2009 Issued
Array ( [id] => 6395742 [patent_doc_number] => 20100318712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SYSTEM AND METHOD FOR DISTRIBUTED PERSISTENT COMPUTING PLATFORM' [patent_app_type] => utility [patent_app_number] => 12/484801 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8048 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0318/20100318712.pdf [firstpage_image] =>[orig_patent_app_number] => 12484801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484801
System and method for distributed persistent computing platform Jun 14, 2009 Issued
Array ( [id] => 4586336 [patent_doc_number] => 07849268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Method of updating IC instruction and data cache' [patent_app_type] => utility [patent_app_number] => 12/422942 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 17917 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/849/07849268.pdf [firstpage_image] =>[orig_patent_app_number] => 12422942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422942
Method of updating IC instruction and data cache Apr 12, 2009 Issued
Array ( [id] => 6510245 [patent_doc_number] => 20100095051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'Memory system and a control method thereof' [patent_app_type] => utility [patent_app_number] => 12/385228 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5710 [patent_no_of_claims] => 16 [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/A1/0095/20100095051.pdf [firstpage_image] =>[orig_patent_app_number] => 12385228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385228
Memory system and a control method thereof Apr 1, 2009 Issued
Array ( [id] => 7682618 [patent_doc_number] => 20100241793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/596118 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7873 [patent_no_of_claims] => 14 [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/A1/0241/20100241793.pdf [firstpage_image] =>[orig_patent_app_number] => 12596118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596118
STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM Mar 25, 2009 Abandoned
Array ( [id] => 7746208 [patent_doc_number] => 08108593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Memory system for flushing and relocating data' [patent_app_type] => utility [patent_app_number] => 12/396104 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 34 [patent_no_of_words] => 34814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/108/08108593.pdf [firstpage_image] =>[orig_patent_app_number] => 12396104 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/396104
Memory system for flushing and relocating data Mar 1, 2009 Issued
Array ( [id] => 8728262 [patent_doc_number] => 08407402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Memory system and data erasing method therefor' [patent_app_type] => utility [patent_app_number] => 12/394720 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 22009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 12394720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/394720
Memory system and data erasing method therefor Feb 26, 2009 Issued
Array ( [id] => 5548004 [patent_doc_number] => 20090157881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'METHOD AND SYSTEM FOR GROUPING STORAGE SYSTEM COMPONENTS' [patent_app_type] => utility [patent_app_number] => 12/392484 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7770 [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/A1/0157/20090157881.pdf [firstpage_image] =>[orig_patent_app_number] => 12392484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392484
Method and system for grouping storage system components Feb 24, 2009 Issued
Array ( [id] => 79329 [patent_doc_number] => 07752397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Repeated conflict acknowledgements in a cache coherency protocol' [patent_app_type] => utility [patent_app_number] => 12/351737 [patent_app_country] => US [patent_app_date] => 2009-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2246 [patent_no_of_claims] => 16 [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/07/752/07752397.pdf [firstpage_image] =>[orig_patent_app_number] => 12351737 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/351737
Repeated conflict acknowledgements in a cache coherency protocol Jan 8, 2009 Issued
Array ( [id] => 5356367 [patent_doc_number] => 20090187711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'SYSTEM AND METHOD FOR PERFORMING AUXILIARY STORAGE OPERATIONS' [patent_app_type] => utility [patent_app_number] => 12/340365 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6014 [patent_no_of_claims] => 16 [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/A1/0187/20090187711.pdf [firstpage_image] =>[orig_patent_app_number] => 12340365 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/340365
System and method for performing auxiliary storage operations Dec 18, 2008 Issued
Array ( [id] => 17402 [patent_doc_number] => 07805568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Method and apparatus for data storage using striping specification identification' [patent_app_type] => utility [patent_app_number] => 12/290555 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7963 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/805/07805568.pdf [firstpage_image] =>[orig_patent_app_number] => 12290555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/290555
Method and apparatus for data storage using striping specification identification Oct 30, 2008 Issued
Array ( [id] => 48632 [patent_doc_number] => 07779204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'System and computer readable medium for highly available removable storage network environment' [patent_app_type] => utility [patent_app_number] => 12/258333 [patent_app_country] => US [patent_app_date] => 2008-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3592 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/779/07779204.pdf [firstpage_image] =>[orig_patent_app_number] => 12258333 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/258333
System and computer readable medium for highly available removable storage network environment Oct 23, 2008 Issued
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