Search

Derrick W. Ferris

Supervisory Patent Examiner (ID: 17500, Phone: (571)272-3123 , Office: P/2478 )

Most Active Art Unit
2663
Art Unit(s)
2478, OPT, 2616, 2411, 2400, 2463, 2663
Total Applications
407
Issued Applications
280
Pending Applications
38
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 618095 [patent_doc_number] => 07145912 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-12-05 [patent_title] => 'Demultiplexing a statistically multiplexed MPEG transport stream into CBR single program transport streams' [patent_app_type] => utility [patent_app_number] => 09/535676 [patent_app_country] => US [patent_app_date] => 2000-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1655 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/145/07145912.pdf [firstpage_image] =>[orig_patent_app_number] => 09535676 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/535676
Demultiplexing a statistically multiplexed MPEG transport stream into CBR single program transport streams Mar 22, 2000 Issued
Array ( [id] => 776217 [patent_doc_number] => 07002955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-21 [patent_title] => 'Selective address table aging in a network switch based on application state determined from a received data packet' [patent_app_type] => utility [patent_app_number] => 09/519848 [patent_app_country] => US [patent_app_date] => 2000-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4277 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/002/07002955.pdf [firstpage_image] =>[orig_patent_app_number] => 09519848 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/519848
Selective address table aging in a network switch based on application state determined from a received data packet Mar 5, 2000 Issued
Array ( [id] => 1180702 [patent_doc_number] => 06751218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-15 [patent_title] => 'Method and system for ATM-coupled multicast service over IP networks' [patent_app_type] => B1 [patent_app_number] => 09/514074 [patent_app_country] => US [patent_app_date] => 2000-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/751/06751218.pdf [firstpage_image] =>[orig_patent_app_number] => 09514074 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514074
Method and system for ATM-coupled multicast service over IP networks Feb 25, 2000 Issued
Array ( [id] => 702260 [patent_doc_number] => 07068624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'Wireless router and method for processing traffic in a wireless communications network' [patent_app_type] => utility [patent_app_number] => 09/513914 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 10622 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068624.pdf [firstpage_image] =>[orig_patent_app_number] => 09513914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/513914
Wireless router and method for processing traffic in a wireless communications network Feb 24, 2000 Issued
Array ( [id] => 1051782 [patent_doc_number] => 06862275 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-01 [patent_title] => 'Cell selection with STTD and SSDT' [patent_app_type] => utility [patent_app_number] => 09/514451 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3743 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862275.pdf [firstpage_image] =>[orig_patent_app_number] => 09514451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514451
Cell selection with STTD and SSDT Feb 24, 2000 Issued
Array ( [id] => 1156739 [patent_doc_number] => 06775260 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Space time transmit diversity for TDD/WCDMA systems' [patent_app_type] => B1 [patent_app_number] => 09/514452 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6796 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775260.pdf [firstpage_image] =>[orig_patent_app_number] => 09514452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514452
Space time transmit diversity for TDD/WCDMA systems Feb 24, 2000 Issued
Array ( [id] => 1048620 [patent_doc_number] => 06865185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-08 [patent_title] => 'Method and system for queuing traffic in a wireless communications network' [patent_app_type] => utility [patent_app_number] => 09/513912 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 12432 [patent_no_of_claims] => 91 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/865/06865185.pdf [firstpage_image] =>[orig_patent_app_number] => 09513912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/513912
Method and system for queuing traffic in a wireless communications network Feb 24, 2000 Issued
Array ( [id] => 745708 [patent_doc_number] => 07031266 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-18 [patent_title] => 'Method and system for configuring wireless routers and networks' [patent_app_type] => utility [patent_app_number] => 09/513090 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 10403 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/031/07031266.pdf [firstpage_image] =>[orig_patent_app_number] => 09513090 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/513090
Method and system for configuring wireless routers and networks Feb 24, 2000 Issued
09/511955 Multi-service network switch with independent protocol stack architecture Feb 22, 2000 Abandoned
Array ( [id] => 1231907 [patent_doc_number] => 06697380 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Multiple key lookup arrangement for a shared switching logic address table in a network switch' [patent_app_type] => B1 [patent_app_number] => 09/502571 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3337 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/697/06697380.pdf [firstpage_image] =>[orig_patent_app_number] => 09502571 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502571
Multiple key lookup arrangement for a shared switching logic address table in a network switch Feb 10, 2000 Issued
Array ( [id] => 965086 [patent_doc_number] => 06950416 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-27 [patent_title] => 'Embedded digital beam forming' [patent_app_type] => utility [patent_app_number] => 09/498204 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6746 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/950/06950416.pdf [firstpage_image] =>[orig_patent_app_number] => 09498204 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498204
Embedded digital beam forming Feb 3, 2000 Issued
Array ( [id] => 1256245 [patent_doc_number] => 06671256 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Data channel reservation in optical burst-switched networks' [patent_app_type] => B1 [patent_app_number] => 09/497254 [patent_app_country] => US [patent_app_date] => 2000-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5681 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671256.pdf [firstpage_image] =>[orig_patent_app_number] => 09497254 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/497254
Data channel reservation in optical burst-switched networks Feb 2, 2000 Issued
Array ( [id] => 1157068 [patent_doc_number] => 06775292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Method for servicing of multiple queues carrying voice over virtual circuits based on history' [patent_app_type] => B1 [patent_app_number] => 09/490318 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2151 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775292.pdf [firstpage_image] =>[orig_patent_app_number] => 09490318 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/490318
Method for servicing of multiple queues carrying voice over virtual circuits based on history Jan 23, 2000 Issued
Array ( [id] => 1003804 [patent_doc_number] => 06909696 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-21 [patent_title] => 'Systems and methods for visualizing a communications network' [patent_app_type] => utility [patent_app_number] => 09/489517 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3133 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/909/06909696.pdf [firstpage_image] =>[orig_patent_app_number] => 09489517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489517
Systems and methods for visualizing a communications network Jan 20, 2000 Issued
Array ( [id] => 7627296 [patent_doc_number] => 06807145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Diversity in orthogonal frequency division multiplexing systems' [patent_app_type] => B1 [patent_app_number] => 09/488462 [patent_app_country] => US [patent_app_date] => 2000-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6612 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807145.pdf [firstpage_image] =>[orig_patent_app_number] => 09488462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488462
Diversity in orthogonal frequency division multiplexing systems Jan 19, 2000 Issued
Array ( [id] => 1281184 [patent_doc_number] => 06650653 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Software-based digital receiver adaptable to multiple multiplexing schemes' [patent_app_type] => B1 [patent_app_number] => 09/487095 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2874 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/650/06650653.pdf [firstpage_image] =>[orig_patent_app_number] => 09487095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/487095
Software-based digital receiver adaptable to multiple multiplexing schemes Jan 18, 2000 Issued
Array ( [id] => 1223712 [patent_doc_number] => 06704284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-09 [patent_title] => 'Management system and method for monitoring stress in a network' [patent_app_type] => B1 [patent_app_number] => 09/479501 [patent_app_country] => US [patent_app_date] => 2000-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5143 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/704/06704284.pdf [firstpage_image] =>[orig_patent_app_number] => 09479501 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/479501
Management system and method for monitoring stress in a network Jan 6, 2000 Issued
Array ( [id] => 759009 [patent_doc_number] => 07020122 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-28 [patent_title] => 'CDMA system mobile radio terminal equipment' [patent_app_type] => utility [patent_app_number] => 09/623137 [patent_app_country] => US [patent_app_date] => 1999-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6057 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/020/07020122.pdf [firstpage_image] =>[orig_patent_app_number] => 09623137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623137
CDMA system mobile radio terminal equipment Dec 23, 1999 Issued
Array ( [id] => 1369093 [patent_doc_number] => 06577604 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Determining link capacity utilization for HDLC encoded links' [patent_app_type] => B1 [patent_app_number] => 09/436821 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3234 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577604.pdf [firstpage_image] =>[orig_patent_app_number] => 09436821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436821
Determining link capacity utilization for HDLC encoded links Nov 8, 1999 Issued
Array ( [id] => 977511 [patent_doc_number] => 06934292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-23 [patent_title] => 'Method and system for emulating a single router in a switch stack' [patent_app_type] => utility [patent_app_number] => 09/436918 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4877 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/934/06934292.pdf [firstpage_image] =>[orig_patent_app_number] => 09436918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436918
Method and system for emulating a single router in a switch stack Nov 8, 1999 Issued
Menu