Search

Sumati Lefkowitz

Supervisory Patent Examiner (ID: 18486, Phone: (571)272-3638 , Office: P/2666 )

Most Active Art Unit
2781
Art Unit(s)
2112, 2662, 2666, 2189, 2181, 2305, 2781, 2672, 2694, 2629
Total Applications
516
Issued Applications
375
Pending Applications
28
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1112130 [patent_doc_number] => 06810452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Method and system for quarantine during bus topology configuration' [patent_app_type] => B1 [patent_app_number] => 09/531080 [patent_app_country] => US [patent_app_date] => 2000-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 12925 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810452.pdf [firstpage_image] =>[orig_patent_app_number] => 09531080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/531080
Method and system for quarantine during bus topology configuration Mar 17, 2000 Issued
Array ( [id] => 1339045 [patent_doc_number] => 06601124 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Universal interface for selectively coupling to a computer port type and method therefor' [patent_app_type] => B1 [patent_app_number] => 09/503315 [patent_app_country] => US [patent_app_date] => 2000-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3265 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/601/06601124.pdf [firstpage_image] =>[orig_patent_app_number] => 09503315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/503315
Universal interface for selectively coupling to a computer port type and method therefor Feb 13, 2000 Issued
Array ( [id] => 1420965 [patent_doc_number] => 06542952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'PCI computer system having a transition module and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/499814 [patent_app_country] => US [patent_app_date] => 2000-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4594 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542952.pdf [firstpage_image] =>[orig_patent_app_number] => 09499814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499814
PCI computer system having a transition module and method of operation Feb 7, 2000 Issued
Array ( [id] => 1411321 [patent_doc_number] => 06553445 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Method and apparatus for reducing noise associated with switched outputs' [patent_app_type] => B1 [patent_app_number] => 09/498586 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4312 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553445.pdf [firstpage_image] =>[orig_patent_app_number] => 09498586 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498586
Method and apparatus for reducing noise associated with switched outputs Feb 3, 2000 Issued
Array ( [id] => 7645913 [patent_doc_number] => 06477610 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Reordering responses on a data bus based on size of response' [patent_app_type] => B1 [patent_app_number] => 09/499059 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5898 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477610.pdf [firstpage_image] =>[orig_patent_app_number] => 09499059 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499059
Reordering responses on a data bus based on size of response Feb 3, 2000 Issued
Array ( [id] => 1196896 [patent_doc_number] => 06732213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Multiple processor computer' [patent_app_type] => B1 [patent_app_number] => 09/496392 [patent_app_country] => US [patent_app_date] => 2000-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2117 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/732/06732213.pdf [firstpage_image] =>[orig_patent_app_number] => 09496392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/496392
Multiple processor computer Feb 1, 2000 Issued
Array ( [id] => 1400699 [patent_doc_number] => 06564276 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Access restriction of environmental circuits' [patent_app_type] => B1 [patent_app_number] => 09/491073 [patent_app_country] => US [patent_app_date] => 2000-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4476 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/564/06564276.pdf [firstpage_image] =>[orig_patent_app_number] => 09491073 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/491073
Access restriction of environmental circuits Jan 24, 2000 Issued
Array ( [id] => 1138876 [patent_doc_number] => 06789149 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-07 [patent_title] => 'Scheme to detect correct plug-in function modules in computers' [patent_app_type] => B1 [patent_app_number] => 09/491288 [patent_app_country] => US [patent_app_date] => 2000-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3600 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/789/06789149.pdf [firstpage_image] =>[orig_patent_app_number] => 09491288 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/491288
Scheme to detect correct plug-in function modules in computers Jan 24, 2000 Issued
Array ( [id] => 4381008 [patent_doc_number] => 06256693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Master/slave data bus employing undirectional address and data lines and request/acknowledge signaling' [patent_app_type] => 1 [patent_app_number] => 9/464262 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3475 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256693.pdf [firstpage_image] =>[orig_patent_app_number] => 464262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/464262
Master/slave data bus employing undirectional address and data lines and request/acknowledge signaling Dec 16, 1999 Issued
Array ( [id] => 1210326 [patent_doc_number] => 06718424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-06 [patent_title] => 'Bridge circuit for use in a computing platform' [patent_app_type] => B1 [patent_app_number] => 09/458611 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5588 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/718/06718424.pdf [firstpage_image] =>[orig_patent_app_number] => 09458611 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/458611
Bridge circuit for use in a computing platform Dec 9, 1999 Issued
Array ( [id] => 4309882 [patent_doc_number] => 06212586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Hot-swappable high speed point-to-point interface' [patent_app_type] => 1 [patent_app_number] => 9/456659 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4243 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212586.pdf [firstpage_image] =>[orig_patent_app_number] => 456659 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456659
Hot-swappable high speed point-to-point interface Dec 8, 1999 Issued
Array ( [id] => 1196849 [patent_doc_number] => 06732200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Absorbing jitter during data transmission between applications operating at different frequencies' [patent_app_type] => B1 [patent_app_number] => 09/442350 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8453 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/732/06732200.pdf [firstpage_image] =>[orig_patent_app_number] => 09442350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442350
Absorbing jitter during data transmission between applications operating at different frequencies Nov 16, 1999 Issued
Array ( [id] => 1456677 [patent_doc_number] => 06457086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Method and apparatus for accelerating detection of serial bus device speed signals' [patent_app_type] => B1 [patent_app_number] => 09/441390 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3727 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/457/06457086.pdf [firstpage_image] =>[orig_patent_app_number] => 09441390 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441390
Method and apparatus for accelerating detection of serial bus device speed signals Nov 15, 1999 Issued
Array ( [id] => 1418553 [patent_doc_number] => 06546448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Method and apparatus for arbitrating access to a PCI bus by a plurality of functions in a multi-function master' [patent_app_type] => B1 [patent_app_number] => 09/440764 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7009 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546448.pdf [firstpage_image] =>[orig_patent_app_number] => 09440764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/440764
Method and apparatus for arbitrating access to a PCI bus by a plurality of functions in a multi-function master Nov 15, 1999 Issued
Array ( [id] => 4424337 [patent_doc_number] => 06266713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Field upgradeable dynamic data exchanger server' [patent_app_type] => 1 [patent_app_number] => 9/405560 [patent_app_country] => US [patent_app_date] => 1999-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 10156 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266713.pdf [firstpage_image] =>[orig_patent_app_number] => 405560 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/405560
Field upgradeable dynamic data exchanger server Sep 23, 1999 Issued
Array ( [id] => 1186325 [patent_doc_number] => 06742074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Bus to system memory delayed read processing' [patent_app_type] => B2 [patent_app_number] => 09/386808 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2413 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/742/06742074.pdf [firstpage_image] =>[orig_patent_app_number] => 09386808 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386808
Bus to system memory delayed read processing Aug 30, 1999 Issued
Array ( [id] => 1416802 [patent_doc_number] => 06532512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Selectively coupling an upstream terminal to a USB hub circuit in accordance with a video sync signal' [patent_app_type] => B1 [patent_app_number] => 09/384738 [patent_app_country] => US [patent_app_date] => 1999-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2641 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532512.pdf [firstpage_image] =>[orig_patent_app_number] => 09384738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/384738
Selectively coupling an upstream terminal to a USB hub circuit in accordance with a video sync signal Aug 26, 1999 Issued
Array ( [id] => 1311135 [patent_doc_number] => 06625683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Automatic early PCI transaction retry' [patent_app_type] => B1 [patent_app_number] => 09/379018 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6784 [patent_no_of_claims] => 13 [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/06/625/06625683.pdf [firstpage_image] =>[orig_patent_app_number] => 09379018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379018
Automatic early PCI transaction retry Aug 22, 1999 Issued
Array ( [id] => 1573716 [patent_doc_number] => 06499074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Redirecting I/O address holes' [patent_app_type] => B1 [patent_app_number] => 09/379019 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4319 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/499/06499074.pdf [firstpage_image] =>[orig_patent_app_number] => 09379019 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379019
Redirecting I/O address holes Aug 22, 1999 Issued
Array ( [id] => 7645917 [patent_doc_number] => 06477606 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Bus system and a master device that stabilizes bus electric potential during non-access periods' [patent_app_type] => B1 [patent_app_number] => 09/378548 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 8561 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477606.pdf [firstpage_image] =>[orig_patent_app_number] => 09378548 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378548
Bus system and a master device that stabilizes bus electric potential during non-access periods Aug 19, 1999 Issued
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