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] => 7358905 [patent_doc_number] => 20040090939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'High rate, time division multiplexed, multi-MPSK MODEM with imbedded high signal-to-noise ratio tracking channel' [patent_app_type] => new [patent_app_number] => 10/292141 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2023 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20040090939.pdf [firstpage_image] =>[orig_patent_app_number] => 10292141 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292141
High rate, time division multiplexed, multi-MPSK MODEM with imbedded high signal-to-noise ratio tracking channel Nov 11, 2002 Issued
Array ( [id] => 574981 [patent_doc_number] => 07162269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-09 [patent_title] => 'Method and system for telephone control using coded marks' [patent_app_type] => utility [patent_app_number] => 10/291525 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 12553 [patent_no_of_claims] => 21 [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/07/162/07162269.pdf [firstpage_image] =>[orig_patent_app_number] => 10291525 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/291525
Method and system for telephone control using coded marks Nov 11, 2002 Issued
Array ( [id] => 6830166 [patent_doc_number] => 20030181224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Method for dialing a phone number' [patent_app_type] => new [patent_app_number] => 10/287701 [patent_app_country] => US [patent_app_date] => 2002-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1235 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20030181224.pdf [firstpage_image] =>[orig_patent_app_number] => 10287701 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/287701
Method for dialing a phone number Nov 4, 2002 Abandoned
Array ( [id] => 1176894 [patent_doc_number] => 06757525 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Distortion compensating apparatus' [patent_app_type] => B1 [patent_app_number] => 10/280705 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 37 [patent_no_of_words] => 8959 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/757/06757525.pdf [firstpage_image] =>[orig_patent_app_number] => 10280705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/280705
Distortion compensating apparatus Oct 24, 2002 Issued
Array ( [id] => 6856463 [patent_doc_number] => 20030129964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Cellular phone' [patent_app_type] => new [patent_app_number] => 10/277696 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8327 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20030129964.pdf [firstpage_image] =>[orig_patent_app_number] => 10277696 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277696
Cellular phone Oct 22, 2002 Issued
Array ( [id] => 7254621 [patent_doc_number] => 20040259588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Process and device for value added service access control' [patent_app_type] => new [patent_app_number] => 10/492388 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5308 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20040259588.pdf [firstpage_image] =>[orig_patent_app_number] => 10492388 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492388
Process and device for value added service access control Oct 13, 2002 Issued
Array ( [id] => 1159556 [patent_doc_number] => 06775549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Method for self-calibration of a wireless communication system' [patent_app_type] => B2 [patent_app_number] => 10/267147 [patent_app_country] => US [patent_app_date] => 2002-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9163 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775549.pdf [firstpage_image] =>[orig_patent_app_number] => 10267147 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/267147
Method for self-calibration of a wireless communication system Oct 7, 2002 Issued
Array ( [id] => 1141918 [patent_doc_number] => 06785528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Quadrature divider' [patent_app_type] => B2 [patent_app_number] => 10/264703 [patent_app_country] => US [patent_app_date] => 2002-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1776 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/785/06785528.pdf [firstpage_image] =>[orig_patent_app_number] => 10264703 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/264703
Quadrature divider Oct 3, 2002 Issued
Array ( [id] => 6813888 [patent_doc_number] => 20030073438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Information processing apparatus and communication setting method' [patent_app_type] => new [patent_app_number] => 10/255831 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4859 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20030073438.pdf [firstpage_image] =>[orig_patent_app_number] => 10255831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255831
Information processing apparatus and communication setting method Sep 26, 2002 Issued
Array ( [id] => 949695 [patent_doc_number] => 06963731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-08 [patent_title] => 'Signal strength display device for wireless hub' [patent_app_type] => utility [patent_app_number] => 10/255591 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2239 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/963/06963731.pdf [firstpage_image] =>[orig_patent_app_number] => 10255591 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255591
Signal strength display device for wireless hub Sep 26, 2002 Issued
Array ( [id] => 6674624 [patent_doc_number] => 20030060227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Portable type radio equipment' [patent_app_type] => new [patent_app_number] => 10/256080 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6497 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060227.pdf [firstpage_image] =>[orig_patent_app_number] => 10256080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/256080
Portable type radio equipment Sep 26, 2002 Issued
Array ( [id] => 7464260 [patent_doc_number] => 20040198335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Remotely controllable wireless device' [patent_app_type] => new [patent_app_number] => 10/255997 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2490 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20040198335.pdf [firstpage_image] =>[orig_patent_app_number] => 10255997 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255997
Remotely controllable wireless device Sep 25, 2002 Issued
Array ( [id] => 6659982 [patent_doc_number] => 20030134648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Machine for providing a dynamic data base of geographic location information for a plurality of wireless devices and process for making same' [patent_app_type] => new [patent_app_number] => 10/255552 [patent_app_country] => US [patent_app_date] => 2002-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 91 [patent_figures_cnt] => 91 [patent_no_of_words] => 72623 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20030134648.pdf [firstpage_image] =>[orig_patent_app_number] => 10255552 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255552
Machine for providing a dynamic data base of geographic location information for a plurality of wireless devices and process for making same Sep 23, 2002 Abandoned
Array ( [id] => 7098163 [patent_doc_number] => 20050130622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Access network for mobile telecommunications and method for developing radio coverage' [patent_app_type] => utility [patent_app_number] => 10/487306 [patent_app_country] => US [patent_app_date] => 2002-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3578 [patent_no_of_claims] => 10 [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/A1/0130/20050130622.pdf [firstpage_image] =>[orig_patent_app_number] => 10487306 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/487306
Access network for mobile telecommunications and method for developing radio coverage Sep 3, 2002 Issued
Array ( [id] => 7624135 [patent_doc_number] => 06725042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method for handling an idle handoff between base stations supporting different services' [patent_app_type] => B2 [patent_app_number] => 10/232469 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4752 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/725/06725042.pdf [firstpage_image] =>[orig_patent_app_number] => 10232469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232469
Method for handling an idle handoff between base stations supporting different services Aug 29, 2002 Issued
Array ( [id] => 7135524 [patent_doc_number] => 20040043763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'System and method for application and application metadata filtering based on wireless device capabilities' [patent_app_type] => new [patent_app_number] => 10/232911 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3647 [patent_no_of_claims] => 46 [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/A1/0043/20040043763.pdf [firstpage_image] =>[orig_patent_app_number] => 10232911 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232911
System and method for application and application metadata filtering based on wireless device capabilities Aug 29, 2002 Issued
Array ( [id] => 7187334 [patent_doc_number] => 20040203808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Automatic channel selection in a radio access network' [patent_app_type] => new [patent_app_number] => 10/232740 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2744 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20040203808.pdf [firstpage_image] =>[orig_patent_app_number] => 10232740 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232740
Automatic channel selection in a radio access network Aug 28, 2002 Issued
Array ( [id] => 6651993 [patent_doc_number] => 20030008632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Wireless local loop with intelligent base station' [patent_app_type] => new [patent_app_number] => 10/229449 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13640 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20030008632.pdf [firstpage_image] =>[orig_patent_app_number] => 10229449 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229449
Wireless local loop with intelligent base station Aug 27, 2002 Issued
Array ( [id] => 6674586 [patent_doc_number] => 20030060189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Test enabled application execution' [patent_app_type] => new [patent_app_number] => 10/222705 [patent_app_country] => US [patent_app_date] => 2002-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9024 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060189.pdf [firstpage_image] =>[orig_patent_app_number] => 10222705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/222705
Test enabled application execution Aug 14, 2002 Issued
Array ( [id] => 1036717 [patent_doc_number] => 06876856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-05 [patent_title] => 'Method for establishing a radio coverage map' [patent_app_type] => utility [patent_app_number] => 10/215352 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5711 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/876/06876856.pdf [firstpage_image] =>[orig_patent_app_number] => 10215352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215352
Method for establishing a radio coverage map Aug 8, 2002 Issued
Menu