Search

Karl D. Frech

Examiner (ID: 434, Phone: (571)272-2390 , Office: P/2887 )

Most Active Art Unit
2887
Art Unit(s)
2887, 2505, 2514, 2876
Total Applications
2278
Issued Applications
1870
Pending Applications
125
Abandoned Applications
285

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5725533 [patent_doc_number] => 20060056293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Device and method for port assignment' [patent_app_type] => utility [patent_app_number] => 10/986496 [patent_app_country] => US [patent_app_date] => 2004-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13921 [patent_no_of_claims] => 15 [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/A1/0056/20060056293.pdf [firstpage_image] =>[orig_patent_app_number] => 10986496 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/986496
Device and method for port assignment Nov 11, 2004 Abandoned
Array ( [id] => 8330305 [patent_doc_number] => 08238374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Methods and apparatus for balancing modulation in cellular communications over noisy channels' [patent_app_type] => utility [patent_app_number] => 11/660430 [patent_app_country] => US [patent_app_date] => 2004-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11370 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11660430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/660430
Methods and apparatus for balancing modulation in cellular communications over noisy channels Aug 16, 2004 Issued
Array ( [id] => 7246854 [patent_doc_number] => 20040258239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Method and system for dynamic gateway selection in an IP telephony network' [patent_app_type] => new [patent_app_number] => 10/889051 [patent_app_country] => US [patent_app_date] => 2004-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5547 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20040258239.pdf [firstpage_image] =>[orig_patent_app_number] => 10889051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889051
Method and system for dynamic gateway selection in an IP telephony network Jul 12, 2004 Issued
Array ( [id] => 7369079 [patent_doc_number] => 20040218630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Wireless-compatible MAC frame transmitting/receiving method and apparatus' [patent_app_type] => new [patent_app_number] => 10/836404 [patent_app_country] => US [patent_app_date] => 2004-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3200 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218630.pdf [firstpage_image] =>[orig_patent_app_number] => 10836404 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836404
Wireless-compatible MAC frame transmitting/receiving method and apparatus May 2, 2004 Abandoned
Array ( [id] => 240598 [patent_doc_number] => 07593320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-22 [patent_title] => 'Failover scheme for stackable network switches' [patent_app_type] => utility [patent_app_number] => 10/836661 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4948 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/593/07593320.pdf [firstpage_image] =>[orig_patent_app_number] => 10836661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836661
Failover scheme for stackable network switches Apr 29, 2004 Issued
Array ( [id] => 8167650 [patent_doc_number] => 08174970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Methods of implementing dynamic QoS and/or bandwidth provisioning and related data networks, data service providers, routing gateways, and computer program products' [patent_app_type] => utility [patent_app_number] => 10/836941 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 42 [patent_no_of_words] => 35020 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/174/08174970.pdf [firstpage_image] =>[orig_patent_app_number] => 10836941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836941
Methods of implementing dynamic QoS and/or bandwidth provisioning and related data networks, data service providers, routing gateways, and computer program products Apr 29, 2004 Issued
Array ( [id] => 24801 [patent_doc_number] => 07801029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'System for selecting routes for retransmission in a network' [patent_app_type] => utility [patent_app_number] => 10/836881 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 22743 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/801/07801029.pdf [firstpage_image] =>[orig_patent_app_number] => 10836881 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836881
System for selecting routes for retransmission in a network Apr 29, 2004 Issued
Array ( [id] => 257404 [patent_doc_number] => 07577084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'ISDN crosstalk cancellation in a DSL system' [patent_app_type] => utility [patent_app_number] => 10/836954 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3710 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/577/07577084.pdf [firstpage_image] =>[orig_patent_app_number] => 10836954 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836954
ISDN crosstalk cancellation in a DSL system Apr 29, 2004 Issued
Array ( [id] => 370872 [patent_doc_number] => 07477647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Method of control common call connection and media gateway for executing the method' [patent_app_type] => utility [patent_app_number] => 10/837292 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5894 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/477/07477647.pdf [firstpage_image] =>[orig_patent_app_number] => 10837292 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/837292
Method of control common call connection and media gateway for executing the method Apr 28, 2004 Issued
Array ( [id] => 7068471 [patent_doc_number] => 20050243854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Channelization apparatus and method of analyzing mobile telephony data' [patent_app_type] => utility [patent_app_number] => 10/834167 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4625 [patent_no_of_claims] => 24 [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/A1/0243/20050243854.pdf [firstpage_image] =>[orig_patent_app_number] => 10834167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834167
Channelization apparatus and method of analyzing mobile telephony data Apr 28, 2004 Abandoned
Array ( [id] => 7068348 [patent_doc_number] => 20050243731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Silent datapath failure detection' [patent_app_type] => utility [patent_app_number] => 10/834129 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3410 [patent_no_of_claims] => 42 [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/A1/0243/20050243731.pdf [firstpage_image] =>[orig_patent_app_number] => 10834129 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834129
Silent datapath failure detection Apr 28, 2004 Issued
Array ( [id] => 7063512 [patent_doc_number] => 20050005227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Channel qualification and selection in a multichannel radio system by packet error rate measurement' [patent_app_type] => utility [patent_app_number] => 10/834445 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3317 [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/A1/0005/20050005227.pdf [firstpage_image] =>[orig_patent_app_number] => 10834445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834445
Channel qualification and selection in a multichannel radio system by packet error rate measurement Apr 28, 2004 Issued
Array ( [id] => 339115 [patent_doc_number] => 07505461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Data transfer control device, electronic instrument, and data transfer control method' [patent_app_type] => utility [patent_app_number] => 10/834192 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 13651 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/505/07505461.pdf [firstpage_image] =>[orig_patent_app_number] => 10834192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834192
Data transfer control device, electronic instrument, and data transfer control method Apr 28, 2004 Issued
Array ( [id] => 7242882 [patent_doc_number] => 20050257262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Zero-interrupt network tap' [patent_app_type] => utility [patent_app_number] => 10/834448 [patent_app_country] => US [patent_app_date] => 2004-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3818 [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/A1/0257/20050257262.pdf [firstpage_image] =>[orig_patent_app_number] => 10834448 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834448
Zero-interrupt network tap Apr 27, 2004 Issued
Array ( [id] => 6953414 [patent_doc_number] => 20050228509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'System, device, and method for adaptively providing a fieldbus link' [patent_app_type] => utility [patent_app_number] => 10/819734 [patent_app_country] => US [patent_app_date] => 2004-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3432 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0228/20050228509.pdf [firstpage_image] =>[orig_patent_app_number] => 10819734 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/819734
System, device, and method for adaptively providing a fieldbus link Apr 6, 2004 Abandoned
Array ( [id] => 7338458 [patent_doc_number] => 20040190443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Transmission apparatus and concatenation setting method' [patent_app_type] => new [patent_app_number] => 10/788487 [patent_app_country] => US [patent_app_date] => 2004-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6394 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20040190443.pdf [firstpage_image] =>[orig_patent_app_number] => 10788487 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788487
Transmission apparatus and concatenation setting method Feb 29, 2004 Abandoned
Array ( [id] => 8365323 [patent_doc_number] => 08254394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-08-28 [patent_title] => 'Technique for providing constant bit rate (CBR) service over a time-slotted access channel' [patent_app_type] => utility [patent_app_number] => 10/788604 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 17530 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 10788604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788604
Technique for providing constant bit rate (CBR) service over a time-slotted access channel Feb 26, 2004 Issued
Array ( [id] => 7244931 [patent_doc_number] => 20040257978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Apparatus and associated methods to introduce diversity in a multicarrier communication channel' [patent_app_type] => new [patent_app_number] => 10/788657 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6663 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20040257978.pdf [firstpage_image] =>[orig_patent_app_number] => 10788657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788657
Apparatus and associated methods to introduce diversity in a multicarrier communication channel Feb 26, 2004 Issued
Array ( [id] => 6911181 [patent_doc_number] => 20050174939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Methods and apparatus for controlling wireless network operations associated with a flow control process' [patent_app_type] => utility [patent_app_number] => 10/788494 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7563 [patent_no_of_claims] => 30 [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/A1/0174/20050174939.pdf [firstpage_image] =>[orig_patent_app_number] => 10788494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788494
Methods and apparatus for controlling wireless network operations associated with a flow control process Feb 26, 2004 Issued
Array ( [id] => 7180435 [patent_doc_number] => 20050190689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Suppressing cross-polarization interference in an orthogonal communication link' [patent_app_type] => utility [patent_app_number] => 10/788729 [patent_app_country] => US [patent_app_date] => 2004-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4764 [patent_no_of_claims] => 30 [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/A1/0190/20050190689.pdf [firstpage_image] =>[orig_patent_app_number] => 10788729 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788729
Suppressing cross-polarization interference in an orthogonal communication link Feb 25, 2004 Issued
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