Search

Fan S. Tsang

Supervisory Patent Examiner (ID: 18665, Phone: (571)272-7547 , Office: P/2653 )

Most Active Art Unit
2601
Art Unit(s)
2645, 2653, 2748, 2742, 2746, 2601, 2694, 2614, 2787
Total Applications
477
Issued Applications
311
Pending Applications
56
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
07/975416 FAX-TELEPHONE INTERFACE CIRCUIT Nov 11, 1992 Abandoned
Array ( [id] => 3118886 [patent_doc_number] => 05418841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Telephone answering machine with non-volatile memory' [patent_app_type] => 1 [patent_app_number] => 7/968797 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5925 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418841.pdf [firstpage_image] =>[orig_patent_app_number] => 968797 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/968797
Telephone answering machine with non-volatile memory Oct 29, 1992 Issued
Array ( [id] => 3429367 [patent_doc_number] => 05434910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method and system for providing multimedia substitution in messaging systems' [patent_app_type] => 1 [patent_app_number] => 7/965097 [patent_app_country] => US [patent_app_date] => 1992-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7223 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434910.pdf [firstpage_image] =>[orig_patent_app_number] => 965097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965097
Method and system for providing multimedia substitution in messaging systems Oct 21, 1992 Issued
Array ( [id] => 3593701 [patent_doc_number] => 05581606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Dat storage back-up and modem apparatus' [patent_app_type] => 1 [patent_app_number] => 7/959225 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3230 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581606.pdf [firstpage_image] =>[orig_patent_app_number] => 959225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959225
Dat storage back-up and modem apparatus Oct 8, 1992 Issued
Array ( [id] => 3426112 [patent_doc_number] => 05454029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Directory answering machine' [patent_app_type] => 1 [patent_app_number] => 7/950317 [patent_app_country] => US [patent_app_date] => 1992-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2932 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/454/05454029.pdf [firstpage_image] =>[orig_patent_app_number] => 950317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/950317
Directory answering machine Sep 23, 1992 Issued
Array ( [id] => 3675708 [patent_doc_number] => 05668853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Telecommunications calling feature method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/942876 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4709 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/668/05668853.pdf [firstpage_image] =>[orig_patent_app_number] => 942876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/942876
Telecommunications calling feature method and apparatus Sep 9, 1992 Issued
Array ( [id] => 3601841 [patent_doc_number] => 05488650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Configurable telephone interface for electronic devices' [patent_app_type] => 1 [patent_app_number] => 7/940614 [patent_app_country] => US [patent_app_date] => 1992-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6256 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488650.pdf [firstpage_image] =>[orig_patent_app_number] => 940614 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940614
Configurable telephone interface for electronic devices Sep 3, 1992 Issued
Array ( [id] => 3434297 [patent_doc_number] => 05422936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Enhanced message service indication' [patent_app_type] => 1 [patent_app_number] => 7/936455 [patent_app_country] => US [patent_app_date] => 1992-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9364 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/422/05422936.pdf [firstpage_image] =>[orig_patent_app_number] => 936455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936455
Enhanced message service indication Aug 27, 1992 Issued
Array ( [id] => 3460856 [patent_doc_number] => 05425079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Telephone power interruption data backup apparatus' [patent_app_type] => 1 [patent_app_number] => 7/931966 [patent_app_country] => US [patent_app_date] => 1992-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2580 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425079.pdf [firstpage_image] =>[orig_patent_app_number] => 931966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/931966
Telephone power interruption data backup apparatus Aug 18, 1992 Issued
Array ( [id] => 3015567 [patent_doc_number] => 05375164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Multiple language capability in an interactive system' [patent_app_type] => 1 [patent_app_number] => 7/928381 [patent_app_country] => US [patent_app_date] => 1992-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4567 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375164.pdf [firstpage_image] =>[orig_patent_app_number] => 928381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/928381
Multiple language capability in an interactive system Aug 11, 1992 Issued
Array ( [id] => 3455274 [patent_doc_number] => 05388150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Automatic incoming telephone call identification and disposition system' [patent_app_type] => 1 [patent_app_number] => 7/920887 [patent_app_country] => US [patent_app_date] => 1992-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 10205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388150.pdf [firstpage_image] =>[orig_patent_app_number] => 920887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920887
Automatic incoming telephone call identification and disposition system Jul 27, 1992 Issued
Array ( [id] => 3068100 [patent_doc_number] => 05357562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Automated facsimile/voice memory managing system' [patent_app_type] => 1 [patent_app_number] => 7/916887 [patent_app_country] => US [patent_app_date] => 1992-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9999 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357562.pdf [firstpage_image] =>[orig_patent_app_number] => 916887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/916887
Automated facsimile/voice memory managing system Jul 19, 1992 Issued
Array ( [id] => 3584256 [patent_doc_number] => 05539808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Method and system for enhanced processing of audio messages with a data processing system' [patent_app_type] => 1 [patent_app_number] => 7/913255 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5128 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539808.pdf [firstpage_image] =>[orig_patent_app_number] => 913255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913255
Method and system for enhanced processing of audio messages with a data processing system Jul 13, 1992 Issued
Array ( [id] => 3132705 [patent_doc_number] => 05384831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'System for providing personalized telephone calling features' [patent_app_type] => 1 [patent_app_number] => 7/905265 [patent_app_country] => US [patent_app_date] => 1992-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 13141 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384831.pdf [firstpage_image] =>[orig_patent_app_number] => 905265 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/905265
System for providing personalized telephone calling features Jun 25, 1992 Issued
Array ( [id] => 3083738 [patent_doc_number] => 05337347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Method and system for progressive database search termination and dynamic information presentation utilizing telephone keypad input' [patent_app_type] => 1 [patent_app_number] => 7/904415 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337347.pdf [firstpage_image] =>[orig_patent_app_number] => 904415 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904415
Method and system for progressive database search termination and dynamic information presentation utilizing telephone keypad input Jun 24, 1992 Issued
07/901436 METHOD AND APPARATUS FOR NON-OFFENSIVE TERMINATION OF AN OUTBOUND CALL AND FOR DETECTION OF AN ANSWER OF AN OUTBOUND CALL BY AN ANSWERING MACHINE Jun 18, 1992 Abandoned
Array ( [id] => 2946757 [patent_doc_number] => 05247568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Method for creating and composing audio text message' [patent_app_type] => 1 [patent_app_number] => 7/899780 [patent_app_country] => US [patent_app_date] => 1992-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2378 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/247/05247568.pdf [firstpage_image] =>[orig_patent_app_number] => 899780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899780
Method for creating and composing audio text message Jun 16, 1992 Issued
Array ( [id] => 3468097 [patent_doc_number] => 05402468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Telephone answering device with standardized internal bus' [patent_app_type] => 1 [patent_app_number] => 7/898858 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2395 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402468.pdf [firstpage_image] =>[orig_patent_app_number] => 898858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898858
Telephone answering device with standardized internal bus Jun 14, 1992 Issued
Array ( [id] => 3132686 [patent_doc_number] => 05384830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Apparatus with selective forwarding of facsimile and voice communications' [patent_app_type] => 1 [patent_app_number] => 7/897446 [patent_app_country] => US [patent_app_date] => 1992-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4136 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384830.pdf [firstpage_image] =>[orig_patent_app_number] => 897446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/897446
Apparatus with selective forwarding of facsimile and voice communications Jun 8, 1992 Issued
07/893039 TELEPHONE SET Jun 2, 1992 Abandoned
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