
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3804522
[patent_doc_number] => 05841839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Integrated telephone switching apparatus for fully integrating multiple business telephone systems with a single voice mail system'
[patent_app_type] => 1
[patent_app_number] => 8/761356
[patent_app_country] => US
[patent_app_date] => 1996-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 5322
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 394
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/841/05841839.pdf
[firstpage_image] =>[orig_patent_app_number] => 761356
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/761356 | Integrated telephone switching apparatus for fully integrating multiple business telephone systems with a single voice mail system | Dec 5, 1996 | Issued |
Array
(
[id] => 3990591
[patent_doc_number] => 05917892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-29
[patent_title] => 'Recorded telephone message/number identifying method and apparatus using television set'
[patent_app_type] => 1
[patent_app_number] => 8/760992
[patent_app_country] => US
[patent_app_date] => 1996-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 2410
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/917/05917892.pdf
[firstpage_image] =>[orig_patent_app_number] => 760992
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/760992 | Recorded telephone message/number identifying method and apparatus using television set | Dec 4, 1996 | Issued |
Array
(
[id] => 3811145
[patent_doc_number] => 05828731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-27
[patent_title] => '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'
[patent_app_type] => 1
[patent_app_number] => 8/754151
[patent_app_country] => US
[patent_app_date] => 1996-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 10033
[patent_no_of_claims] => 9
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/828/05828731.pdf
[firstpage_image] =>[orig_patent_app_number] => 754151
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/754151 | 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 | Nov 21, 1996 | Issued |
Array
(
[id] => 3995970
[patent_doc_number] => 05949855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Communication system'
[patent_app_type] => 1
[patent_app_number] => 8/752828
[patent_app_country] => US
[patent_app_date] => 1996-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2510
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/949/05949855.pdf
[firstpage_image] =>[orig_patent_app_number] => 752828
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/752828 | Communication system | Nov 19, 1996 | Issued |
Array
(
[id] => 3964675
[patent_doc_number] => 05999611
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Subscriber interface for accessing and operating personal communication services'
[patent_app_type] => 1
[patent_app_number] => 8/756828
[patent_app_country] => US
[patent_app_date] => 1996-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 19
[patent_no_of_words] => 12959
[patent_no_of_claims] => 72
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/999/05999611.pdf
[firstpage_image] =>[orig_patent_app_number] => 756828
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/756828 | Subscriber interface for accessing and operating personal communication services | Nov 18, 1996 | Issued |
Array
(
[id] => 4056338
[patent_doc_number] => 05912965
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Telephone set which can be adjusted in response to ambient noise'
[patent_app_type] => 1
[patent_app_number] => 8/749446
[patent_app_country] => US
[patent_app_date] => 1996-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2154
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/912/05912965.pdf
[firstpage_image] =>[orig_patent_app_number] => 749446
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/749446 | Telephone set which can be adjusted in response to ambient noise | Nov 14, 1996 | Issued |
Array
(
[id] => 3927232
[patent_doc_number] => 06002751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-14
[patent_title] => 'System and method for improved mail networking'
[patent_app_type] => 1
[patent_app_number] => 8/748866
[patent_app_country] => US
[patent_app_date] => 1996-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2903
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/002/06002751.pdf
[firstpage_image] =>[orig_patent_app_number] => 748866
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/748866 | System and method for improved mail networking | Nov 12, 1996 | Issued |
Array
(
[id] => 4029174
[patent_doc_number] => 05881135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Service platform'
[patent_app_type] => 1
[patent_app_number] => 8/745687
[patent_app_country] => US
[patent_app_date] => 1996-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 34
[patent_no_of_words] => 23547
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 127
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/881/05881135.pdf
[firstpage_image] =>[orig_patent_app_number] => 745687
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/745687 | Service platform | Nov 7, 1996 | Issued |
Array
(
[id] => 3962845
[patent_doc_number] => 05991366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Telephone information retrieval system'
[patent_app_type] => 1
[patent_app_number] => 8/744395
[patent_app_country] => US
[patent_app_date] => 1996-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1618
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[pdf_file] => patents/05/991/05991366.pdf
[firstpage_image] =>[orig_patent_app_number] => 744395
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/744395 | Telephone information retrieval system | Nov 6, 1996 | Issued |
Array
(
[id] => 3952975
[patent_doc_number] => 05930339
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Leaving a message on a held connection'
[patent_app_type] => 1
[patent_app_number] => 8/744209
[patent_app_country] => US
[patent_app_date] => 1996-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2191
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/930/05930339.pdf
[firstpage_image] =>[orig_patent_app_number] => 744209
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/744209 | Leaving a message on a held connection | Nov 4, 1996 | Issued |
Array
(
[id] => 3987894
[patent_doc_number] => 05905775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-18
[patent_title] => 'Statistical distribution of voice mail messages'
[patent_app_type] => 1
[patent_app_number] => 8/739258
[patent_app_country] => US
[patent_app_date] => 1996-10-29
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[pdf_file] => patents/05/905/05905775.pdf
[firstpage_image] =>[orig_patent_app_number] => 739258
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/739258 | Statistical distribution of voice mail messages | Oct 28, 1996 | Issued |
Array
(
[id] => 4036020
[patent_doc_number] => 05926525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-20
[patent_title] => 'Information service method through automatic answering function in facsimile system'
[patent_app_type] => 1
[patent_app_number] => 8/739325
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[pdf_file] => patents/05/926/05926525.pdf
[firstpage_image] =>[orig_patent_app_number] => 739325
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/739325 | Information service method through automatic answering function in facsimile system | Oct 28, 1996 | Issued |
Array
(
[id] => 3885087
[patent_doc_number] => 05838768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'System and method for controlled media conversion in an intelligent network'
[patent_app_type] => 1
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[pdf_file] => patents/05/838/05838768.pdf
[firstpage_image] =>[orig_patent_app_number] => 724845
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/724845 | System and method for controlled media conversion in an intelligent network | Oct 2, 1996 | Issued |
Array
(
[id] => 3897392
[patent_doc_number] => 05894504
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-13
[patent_title] => 'Advanced call waiting and messaging system'
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[pdf_file] => patents/05/894/05894504.pdf
[firstpage_image] =>[orig_patent_app_number] => 733245
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/733245 | Advanced call waiting and messaging system | Oct 1, 1996 | Issued |
Array
(
[id] => 3847352
[patent_doc_number] => 05815553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Apparatus for voice communication over local area networks'
[patent_app_type] => 1
[patent_app_number] => 8/720859
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 720859
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/720859 | Apparatus for voice communication over local area networks | Oct 1, 1996 | Issued |
Array
(
[id] => 3855731
[patent_doc_number] => 05848142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Advanced call waiting processing'
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[pdf_file] => patents/05/848/05848142.pdf
[firstpage_image] =>[orig_patent_app_number] => 722685
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/722685 | Advanced call waiting processing | Sep 29, 1996 | Issued |
Array
(
[id] => 3758979
[patent_doc_number] => 05802147
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'System and method for notifying a user of awaiting messages'
[patent_app_type] => 1
[patent_app_number] => 8/716116
[patent_app_country] => US
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[pdf_file] => patents/05/802/05802147.pdf
[firstpage_image] =>[orig_patent_app_number] => 716116
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/716116 | System and method for notifying a user of awaiting messages | Sep 18, 1996 | Issued |
Array
(
[id] => 3800272
[patent_doc_number] => 05822405
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-13
[patent_title] => 'Automated retrieval of voice mail using speech recognition'
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[patent_app_number] => 8/710366
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 710366
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/710366 | Automated retrieval of voice mail using speech recognition | Sep 15, 1996 | Issued |
| 08/713442 | AUTOMATED DATA ACQUISITION SYSTEM | Sep 12, 1996 | Abandoned |
Array
(
[id] => 4055679
[patent_doc_number] => 05909483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-01
[patent_title] => 'Remote subscriber migration'
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[patent_app_number] => 8/709672
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[pdf_file] => patents/05/909/05909483.pdf
[firstpage_image] =>[orig_patent_app_number] => 709672
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/709672 | Remote subscriber migration | Sep 8, 1996 | Issued |