Search

Fan S. Tsang

Supervisory Patent Examiner (ID: 5500, Phone: (571)272-7547 , Office: P/2653 )

Most Active Art Unit
2601
Art Unit(s)
2614, 2601, 2742, 2653, 2694, 2748, 2645, 2746, 2787
Total Applications
480
Issued Applications
302
Pending Applications
81
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3740938 [patent_doc_number] => 05703937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Voice dictation consulting system and method' [patent_app_type] => 1 [patent_app_number] => 8/606092 [patent_app_country] => US [patent_app_date] => 1996-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2195 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703937.pdf [firstpage_image] =>[orig_patent_app_number] => 606092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606092
Voice dictation consulting system and method Feb 22, 1996 Issued
Array ( [id] => 3902571 [patent_doc_number] => 05778052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Method and system for storing messages for later forwarding' [patent_app_type] => 1 [patent_app_number] => 8/606256 [patent_app_country] => US [patent_app_date] => 1996-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2794 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/778/05778052.pdf [firstpage_image] =>[orig_patent_app_number] => 606256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606256
Method and system for storing messages for later forwarding Feb 22, 1996 Issued
Array ( [id] => 4079814 [patent_doc_number] => 05867572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Customer queuing arrangement' [patent_app_type] => 1 [patent_app_number] => 8/603104 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4619 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867572.pdf [firstpage_image] =>[orig_patent_app_number] => 603104 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603104
Customer queuing arrangement Feb 19, 1996 Issued
Array ( [id] => 3847337 [patent_doc_number] => 05815552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Calling party designated message displaying method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/594785 [patent_app_country] => US [patent_app_date] => 1996-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1872 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815552.pdf [firstpage_image] =>[orig_patent_app_number] => 594785 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/594785
Calling party designated message displaying method and apparatus Jan 30, 1996 Issued
Array ( [id] => 4056111 [patent_doc_number] => 05912950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Telephone network with normally off hook telephones' [patent_app_type] => 1 [patent_app_number] => 8/594016 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2551 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912950.pdf [firstpage_image] =>[orig_patent_app_number] => 594016 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/594016
Telephone network with normally off hook telephones Jan 29, 1996 Issued
Array ( [id] => 3827357 [patent_doc_number] => 05812640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'System and method for using alternative switch announcements in advanced intelligent network services' [patent_app_type] => 1 [patent_app_number] => 8/592286 [patent_app_country] => US [patent_app_date] => 1996-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5527 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/812/05812640.pdf [firstpage_image] =>[orig_patent_app_number] => 592286 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592286
System and method for using alternative switch announcements in advanced intelligent network services Jan 25, 1996 Issued
Array ( [id] => 3875448 [patent_doc_number] => 05796807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Telephone recycling system' [patent_app_type] => 1 [patent_app_number] => 8/588835 [patent_app_country] => US [patent_app_date] => 1996-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796807.pdf [firstpage_image] =>[orig_patent_app_number] => 588835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/588835
Telephone recycling system Jan 18, 1996 Issued
Array ( [id] => 3749002 [patent_doc_number] => 05699411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'DOS compatible dictation and voice mail system' [patent_app_type] => 1 [patent_app_number] => 8/588022 [patent_app_country] => US [patent_app_date] => 1996-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8188 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699411.pdf [firstpage_image] =>[orig_patent_app_number] => 588022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/588022
DOS compatible dictation and voice mail system Jan 16, 1996 Issued
Array ( [id] => 3811159 [patent_doc_number] => 05828732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Gift article voice greeting system' [patent_app_type] => 1 [patent_app_number] => 8/584050 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2498 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/828/05828732.pdf [firstpage_image] =>[orig_patent_app_number] => 584050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/584050
Gift article voice greeting system Jan 10, 1996 Issued
Array ( [id] => 3660985 [patent_doc_number] => 05684869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Telephone station remote access device and method' [patent_app_type] => 1 [patent_app_number] => 8/579516 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5247 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684869.pdf [firstpage_image] =>[orig_patent_app_number] => 579516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579516
Telephone station remote access device and method Dec 26, 1995 Issued
Array ( [id] => 3800390 [patent_doc_number] => 05737392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Two-pass directory entry device and method' [patent_app_type] => 1 [patent_app_number] => 8/579175 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737392.pdf [firstpage_image] =>[orig_patent_app_number] => 579175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579175
Two-pass directory entry device and method Dec 26, 1995 Issued
Array ( [id] => 3758284 [patent_doc_number] => 05717740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Telephone station account number dialing device and method' [patent_app_type] => 1 [patent_app_number] => 8/579517 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2457 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717740.pdf [firstpage_image] =>[orig_patent_app_number] => 579517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579517
Telephone station account number dialing device and method Dec 26, 1995 Issued
08/577891 AUTOMATIC CALL-BACK SYSTEM AND METHOD Dec 21, 1995 Abandoned
Array ( [id] => 3964407 [patent_doc_number] => 05999594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Control of transmission of electronic mail in voice message form' [patent_app_type] => 1 [patent_app_number] => 8/572715 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3267 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/999/05999594.pdf [firstpage_image] =>[orig_patent_app_number] => 572715 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572715
Control of transmission of electronic mail in voice message form Dec 13, 1995 Issued
Array ( [id] => 3699220 [patent_doc_number] => 05664008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Message waiting adjunct device' [patent_app_type] => 1 [patent_app_number] => 8/570145 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664008.pdf [firstpage_image] =>[orig_patent_app_number] => 570145 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570145
Message waiting adjunct device Dec 10, 1995 Issued
08/570146 METHOD OF PROVIDING TELECOMMUNICATIONS NETWORK-BASED MESSAGE SERVICES Dec 10, 1995 Abandoned
Array ( [id] => 3794362 [patent_doc_number] => 05818910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Telecommunication system, as well as a telecommunication exchange, as well as a method' [patent_app_type] => 1 [patent_app_number] => 8/561986 [patent_app_country] => US [patent_app_date] => 1995-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7202 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818910.pdf [firstpage_image] =>[orig_patent_app_number] => 561986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/561986
Telecommunication system, as well as a telecommunication exchange, as well as a method Nov 21, 1995 Issued
08/544405 TELEPHONE REGISTRATION SYSTEM FOR SCHOOLS Nov 15, 1995 Abandoned
Array ( [id] => 3705691 [patent_doc_number] => 05680443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Smart messages and smart macros for telecommunications relay service (TRS) and operator services for deaf (OSD)' [patent_app_type] => 1 [patent_app_number] => 8/555555 [patent_app_country] => US [patent_app_date] => 1995-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680443.pdf [firstpage_image] =>[orig_patent_app_number] => 555555 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/555555
Smart messages and smart macros for telecommunications relay service (TRS) and operator services for deaf (OSD) Nov 7, 1995 Issued
Array ( [id] => 3714410 [patent_doc_number] => 05675634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Announcement apparatus for switching system' [patent_app_type] => 1 [patent_app_number] => 8/556886 [patent_app_country] => US [patent_app_date] => 1995-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2983 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675634.pdf [firstpage_image] =>[orig_patent_app_number] => 556886 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/556886
Announcement apparatus for switching system Nov 1, 1995 Issued
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