Search

Charles Nana Appiah

Supervisory Patent Examiner (ID: 17091, Phone: (571)272-7904 , Office: P/2641 )

Most Active Art Unit
2682
Art Unit(s)
2682, 2742, 2747, 2617, 2641, 2745, 2686
Total Applications
746
Issued Applications
533
Pending Applications
133
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 936840 [patent_doc_number] => 06975866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-13 [patent_title] => 'Planification of localization areas (LAC)' [patent_app_type] => utility [patent_app_number] => 10/215351 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3867 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/975/06975866.pdf [firstpage_image] =>[orig_patent_app_number] => 10215351 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215351
Planification of localization areas (LAC) Aug 8, 2002 Issued
Array ( [id] => 6813891 [patent_doc_number] => 20030073441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Method of and apparatus for creating constraint matrices' [patent_app_type] => new [patent_app_number] => 10/215362 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20030073441.pdf [firstpage_image] =>[orig_patent_app_number] => 10215362 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215362
Method of and apparatus for creating constraint matrices Aug 8, 2002 Issued
Array ( [id] => 7144727 [patent_doc_number] => 20050119013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Mobile telecommunication system and method using separate subscriber location information' [patent_app_type] => utility [patent_app_number] => 10/498774 [patent_app_country] => US [patent_app_date] => 2002-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4410 [patent_no_of_claims] => 11 [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/A1/0119/20050119013.pdf [firstpage_image] =>[orig_patent_app_number] => 10498774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/498774
Mobile telecommunication system and method using separate subscriber location information Jul 7, 2002 Abandoned
Array ( [id] => 1196049 [patent_doc_number] => 06731921 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Circuit for changing over between receiving antennas' [patent_app_type] => B1 [patent_app_number] => 10/049218 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2161 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731921.pdf [firstpage_image] =>[orig_patent_app_number] => 10049218 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/049218
Circuit for changing over between receiving antennas Jun 13, 2002 Issued
Array ( [id] => 6471173 [patent_doc_number] => 20020151306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Method for handover' [patent_app_type] => new [patent_app_number] => 10/164247 [patent_app_country] => US [patent_app_date] => 2002-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 14455 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20020151306.pdf [firstpage_image] =>[orig_patent_app_number] => 10164247 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/164247
Method for handover Jun 4, 2002 Issued
Array ( [id] => 7185541 [patent_doc_number] => 20040203502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Portable device including a replaceable cover' [patent_app_type] => new [patent_app_number] => 10/158439 [patent_app_country] => US [patent_app_date] => 2002-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4779 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20040203502.pdf [firstpage_image] =>[orig_patent_app_number] => 10158439 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/158439
Portable device including a replaceable cover May 29, 2002 Issued
Array ( [id] => 5903920 [patent_doc_number] => 20020141364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Employing customer premises equipment in communications network maintenance' [patent_app_type] => new [patent_app_number] => 10/156261 [patent_app_country] => US [patent_app_date] => 2002-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4046 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20020141364.pdf [firstpage_image] =>[orig_patent_app_number] => 10156261 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/156261
Employing customer premises equipment in communications network maintenance May 27, 2002 Abandoned
Array ( [id] => 658212 [patent_doc_number] => 07110770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Network element system method computer program and data carrier for network optimisation' [patent_app_type] => utility [patent_app_number] => 10/484941 [patent_app_country] => US [patent_app_date] => 2002-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2353 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/110/07110770.pdf [firstpage_image] =>[orig_patent_app_number] => 10484941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/484941
Network element system method computer program and data carrier for network optimisation May 26, 2002 Issued
Array ( [id] => 446555 [patent_doc_number] => 07257430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-14 [patent_title] => 'Self configuring multiple element portable electronic device' [patent_app_type] => utility [patent_app_number] => 10/144406 [patent_app_country] => US [patent_app_date] => 2002-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 4454 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/257/07257430.pdf [firstpage_image] =>[orig_patent_app_number] => 10144406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144406
Self configuring multiple element portable electronic device May 10, 2002 Issued
Array ( [id] => 1175647 [patent_doc_number] => 06760598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-06 [patent_title] => 'Method, device and system for power control step size selection based on received signal quality' [patent_app_type] => B1 [patent_app_number] => 10/138025 [patent_app_country] => US [patent_app_date] => 2002-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4604 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760598.pdf [firstpage_image] =>[orig_patent_app_number] => 10138025 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138025
Method, device and system for power control step size selection based on received signal quality Apr 30, 2002 Issued
Array ( [id] => 7603969 [patent_doc_number] => 07116968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-03 [patent_title] => 'Method and network system for charging a roaming network subscriber' [patent_app_type] => utility [patent_app_number] => 10/511542 [patent_app_country] => US [patent_app_date] => 2002-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5408 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/116/07116968.pdf [firstpage_image] =>[orig_patent_app_number] => 10511542 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/511542
Method and network system for charging a roaming network subscriber Apr 24, 2002 Issued
Array ( [id] => 6787941 [patent_doc_number] => 20030139180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'Private cellular network with a public network interface and a wireless local area network extension' [patent_app_type] => new [patent_app_number] => 10/126250 [patent_app_country] => US [patent_app_date] => 2002-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11612 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20030139180.pdf [firstpage_image] =>[orig_patent_app_number] => 10126250 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/126250
Private cellular network with a public network interface and a wireless local area network extension Apr 18, 2002 Abandoned
Array ( [id] => 706999 [patent_doc_number] => RE039119 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Radio communication system including SDL having transmission rate of relatively high speed' [patent_app_type] => reissue [patent_app_number] => 10/119679 [patent_app_country] => US [patent_app_date] => 2002-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 75 [patent_no_of_words] => 24012 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/039/RE039119.pdf [firstpage_image] =>[orig_patent_app_number] => 10119679 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/119679
Radio communication system including SDL having transmission rate of relatively high speed Apr 10, 2002 Issued
Array ( [id] => 6564563 [patent_doc_number] => 20020164950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Method and apparatus for monitoring and controlling gain compression in a transmitted signal' [patent_app_type] => new [patent_app_number] => 10/114373 [patent_app_country] => US [patent_app_date] => 2002-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4372 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0164/20020164950.pdf [firstpage_image] =>[orig_patent_app_number] => 10114373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/114373
Method and apparatus for monitoring and controlling gain compression in a transmitted signal Mar 31, 2002 Issued
Array ( [id] => 1182059 [patent_doc_number] => 06751451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Method and device for managing power consumption of a receiver in stand-by mode' [patent_app_type] => B2 [patent_app_number] => 10/100190 [patent_app_country] => US [patent_app_date] => 2002-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5301 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/751/06751451.pdf [firstpage_image] =>[orig_patent_app_number] => 10100190 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/100190
Method and device for managing power consumption of a receiver in stand-by mode Mar 18, 2002 Issued
Array ( [id] => 7188814 [patent_doc_number] => 20040204102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Detachable radio module' [patent_app_type] => new [patent_app_number] => 10/092048 [patent_app_country] => US [patent_app_date] => 2002-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3822 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20040204102.pdf [firstpage_image] =>[orig_patent_app_number] => 10092048 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092048
Detachable radio module Mar 4, 2002 Issued
Array ( [id] => 6765912 [patent_doc_number] => 20030100312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Radio communication apparatus' [patent_app_type] => new [patent_app_number] => 10/076567 [patent_app_country] => US [patent_app_date] => 2002-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15219 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20030100312.pdf [firstpage_image] =>[orig_patent_app_number] => 10076567 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076567
Radio communication apparatus Feb 18, 2002 Abandoned
Array ( [id] => 6756146 [patent_doc_number] => 20030003923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-02 [patent_title] => 'Equipment for the calculation of mobile handset position' [patent_app_type] => new [patent_app_number] => 10/076664 [patent_app_country] => US [patent_app_date] => 2002-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2574 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20030003923.pdf [firstpage_image] =>[orig_patent_app_number] => 10076664 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076664
Equipment for the calculation of mobile handset position Feb 18, 2002 Issued
Array ( [id] => 6706594 [patent_doc_number] => 20030153328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Method and system for tracing missing network devices using hardware fingerprints' [patent_app_type] => new [patent_app_number] => 10/076335 [patent_app_country] => US [patent_app_date] => 2002-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20030153328.pdf [firstpage_image] =>[orig_patent_app_number] => 10076335 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076335
Method and system for tracing missing network devices using hardware fingerprints Feb 13, 2002 Issued
Array ( [id] => 6380023 [patent_doc_number] => 20020119785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Method of managing processing resources in a mobile radio system' [patent_app_type] => new [patent_app_number] => 10/074000 [patent_app_country] => US [patent_app_date] => 2002-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7723 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20020119785.pdf [firstpage_image] =>[orig_patent_app_number] => 10074000 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/074000
Method of managing processing resources in a mobile radio system Feb 13, 2002 Issued
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