
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |