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] => 1291727 [patent_doc_number] => 06643724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-04 [patent_title] => 'Method and apparatus for interrupt routing of PCI adapters via device address mapping' [patent_app_type] => B2 [patent_app_number] => 09/748980 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2392 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/643/06643724.pdf [firstpage_image] =>[orig_patent_app_number] => 09748980 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748980
Method and apparatus for interrupt routing of PCI adapters via device address mapping Dec 26, 2000 Issued
Array ( [id] => 6085465 [patent_doc_number] => 20020083254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'System and method of implementing interrupts in a computer processing system having a communication fabric comprising a plurality of point-to-point links' [patent_app_type] => new [patent_app_number] => 09/746970 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15484 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20020083254.pdf [firstpage_image] =>[orig_patent_app_number] => 09746970 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746970
System and method of implementing interrupts in a computer processing system having a communication fabric comprising a plurality of point-to-point links Dec 21, 2000 Abandoned
Array ( [id] => 7630006 [patent_doc_number] => 06636933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Data storage system having crossbar switch with multi-staged routing' [patent_app_type] => B1 [patent_app_number] => 09/745814 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 47 [patent_no_of_words] => 26409 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636933.pdf [firstpage_image] =>[orig_patent_app_number] => 09745814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745814
Data storage system having crossbar switch with multi-staged routing Dec 20, 2000 Issued
Array ( [id] => 1192424 [patent_doc_number] => 06735659 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Method and apparatus for serial communication with a co-processor' [patent_app_type] => B1 [patent_app_number] => 09/746086 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1925 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735659.pdf [firstpage_image] =>[orig_patent_app_number] => 09746086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746086
Method and apparatus for serial communication with a co-processor Dec 20, 2000 Issued
Array ( [id] => 6962765 [patent_doc_number] => 20010013078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'Circuit arrangement with a data transfer device' [patent_app_type] => new [patent_app_number] => 09/747279 [patent_app_country] => US [patent_app_date] => 2001-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2016 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20010013078.pdf [firstpage_image] =>[orig_patent_app_number] => 09747279 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/747279
Apparatus using bus capacitance to perform data storage during data transfer across the bus Dec 20, 2000 Issued
Array ( [id] => 1258326 [patent_doc_number] => 06671764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-30 [patent_title] => 'PC adapter card with an interchangeable connector set' [patent_app_type] => B2 [patent_app_number] => 09/741987 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1315 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671764.pdf [firstpage_image] =>[orig_patent_app_number] => 09741987 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741987
PC adapter card with an interchangeable connector set Dec 19, 2000 Issued
Array ( [id] => 1294838 [patent_doc_number] => 06640273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Apparatus for data bus expansion between two instrument chassis' [patent_app_type] => B1 [patent_app_number] => 09/741572 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2866 [patent_no_of_claims] => 6 [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/06/640/06640273.pdf [firstpage_image] =>[orig_patent_app_number] => 09741572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741572
Apparatus for data bus expansion between two instrument chassis Dec 18, 2000 Issued
Array ( [id] => 6126274 [patent_doc_number] => 20020075637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Computer printed circuit system board with LVD SCSI device direct connector' [patent_app_type] => new [patent_app_number] => 09/737189 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5137 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075637.pdf [firstpage_image] =>[orig_patent_app_number] => 09737189 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737189
Computer printed circuit system board with LVD SCSI device direct connector Dec 13, 2000 Issued
Array ( [id] => 1311122 [patent_doc_number] => 06625682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Electromagnetically-coupled bus system' [patent_app_type] => B1 [patent_app_number] => 09/714321 [patent_app_country] => US [patent_app_date] => 2000-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 11116 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625682.pdf [firstpage_image] =>[orig_patent_app_number] => 09714321 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/714321
Electromagnetically-coupled bus system Nov 14, 2000 Issued
Array ( [id] => 7622386 [patent_doc_number] => 06687780 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Expandable slave device system' [patent_app_type] => B1 [patent_app_number] => 09/706238 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 21014 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687780.pdf [firstpage_image] =>[orig_patent_app_number] => 09706238 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/706238
Expandable slave device system Nov 1, 2000 Issued
Array ( [id] => 1165616 [patent_doc_number] => 06772269 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Bus switch and bus switch system for increased data transfer' [patent_app_type] => B1 [patent_app_number] => 09/704628 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772269.pdf [firstpage_image] =>[orig_patent_app_number] => 09704628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/704628
Bus switch and bus switch system for increased data transfer Nov 1, 2000 Issued
Array ( [id] => 7623865 [patent_doc_number] => 06725312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Bus architecture for high reliability communications in computer system' [patent_app_type] => B1 [patent_app_number] => 09/703789 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4857 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/725/06725312.pdf [firstpage_image] =>[orig_patent_app_number] => 09703789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703789
Bus architecture for high reliability communications in computer system Nov 1, 2000 Issued
Array ( [id] => 1092798 [patent_doc_number] => 06829670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-07 [patent_title] => 'Using consecutive block IDs to keep track of data transferred across a serially linked bridge' [patent_app_type] => B1 [patent_app_number] => 09/702755 [patent_app_country] => US [patent_app_date] => 2000-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10401 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/829/06829670.pdf [firstpage_image] =>[orig_patent_app_number] => 09702755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702755
Using consecutive block IDs to keep track of data transferred across a serially linked bridge Oct 31, 2000 Issued
Array ( [id] => 7633110 [patent_doc_number] => 06658510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Software method to retry access to peripherals that can cause bus timeouts during momentary busy periods' [patent_app_type] => B1 [patent_app_number] => 09/691001 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2978 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658510.pdf [firstpage_image] =>[orig_patent_app_number] => 09691001 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691001
Software method to retry access to peripherals that can cause bus timeouts during momentary busy periods Oct 17, 2000 Issued
Array ( [id] => 1192422 [patent_doc_number] => 06735658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'System and method for combining computer video and remote universal serial bus in an extended cable' [patent_app_type] => B1 [patent_app_number] => 09/680760 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 11056 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735658.pdf [firstpage_image] =>[orig_patent_app_number] => 09680760 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680760
System and method for combining computer video and remote universal serial bus in an extended cable Oct 5, 2000 Issued
Array ( [id] => 7962299 [patent_doc_number] => 06681280 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Interrupt control apparatus and method separately holding respective operation information of a processor preceding a normal or a break interrupt' [patent_app_type] => B1 [patent_app_number] => 09/678732 [patent_app_country] => US [patent_app_date] => 2000-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 61 [patent_no_of_words] => 35015 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/681/06681280.pdf [firstpage_image] =>[orig_patent_app_number] => 09678732 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678732
Interrupt control apparatus and method separately holding respective operation information of a processor preceding a normal or a break interrupt Oct 3, 2000 Issued
Array ( [id] => 7633108 [patent_doc_number] => 06658512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Admission control method for data communications over peripheral buses' [patent_app_type] => B1 [patent_app_number] => 09/671236 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4533 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658512.pdf [firstpage_image] =>[orig_patent_app_number] => 09671236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671236
Admission control method for data communications over peripheral buses Sep 27, 2000 Issued
Array ( [id] => 1288916 [patent_doc_number] => 06647452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Automatic recovery of non-responsive peripheral device by apparent disconnect and reconnect' [patent_app_type] => B1 [patent_app_number] => 09/650941 [patent_app_country] => US [patent_app_date] => 2000-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4873 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/647/06647452.pdf [firstpage_image] =>[orig_patent_app_number] => 09650941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650941
Automatic recovery of non-responsive peripheral device by apparent disconnect and reconnect Aug 29, 2000 Issued
Array ( [id] => 1314228 [patent_doc_number] => 06622194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Efficient use of multiple buses for a scalable and reliable high-bandwidth connection' [patent_app_type] => B1 [patent_app_number] => 09/650010 [patent_app_country] => US [patent_app_date] => 2000-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4501 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/622/06622194.pdf [firstpage_image] =>[orig_patent_app_number] => 09650010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650010
Efficient use of multiple buses for a scalable and reliable high-bandwidth connection Aug 27, 2000 Issued
Array ( [id] => 1311071 [patent_doc_number] => 06625676 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Small computer system with interface control and method of operating same' [patent_app_type] => B1 [patent_app_number] => 09/640181 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4263 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625676.pdf [firstpage_image] =>[orig_patent_app_number] => 09640181 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/640181
Small computer system with interface control and method of operating same Aug 16, 2000 Issued
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