
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] => 3963386
[patent_doc_number] => 05991398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Telephone terminal apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 9/062428
[patent_app_country] => US
[patent_app_date] => 1998-04-17
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/991/05991398.pdf
[firstpage_image] =>[orig_patent_app_number] => 062428
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/062428 | Telephone terminal apparatus and method | Apr 16, 1998 | Issued |
Array
(
[id] => 3960023
[patent_doc_number] => 05982856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Network-based multimedia communications and directory system and method of operation'
[patent_app_type] => 1
[patent_app_number] => 9/056732
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[patent_app_date] => 1998-04-07
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[pdf_file] => patents/05/982/05982856.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/056732 | Network-based multimedia communications and directory system and method of operation | Apr 6, 1998 | Issued |
Array
(
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[patent_title] => 'Network-based multimedia communications and directory system and method of operation'
[patent_app_type] => 1
[patent_app_number] => 9/056674
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Array
(
[id] => 4098849
[patent_doc_number] => 06026158
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[patent_kind] => NA
[patent_issue_date] => 2000-02-15
[patent_title] => 'Computer telephone system'
[patent_app_type] => 1
[patent_app_number] => 9/056507
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Array
(
[id] => 4157157
[patent_doc_number] => 06031895
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[patent_issue_date] => 2000-02-29
[patent_title] => 'Network-based multimedia communications and directory system and method of operation'
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Array
(
[id] => 4048074
[patent_doc_number] => 05943416
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[patent_issue_date] => 1999-08-24
[patent_title] => 'Automated survey control routine in a call center environment'
[patent_app_type] => 1
[patent_app_number] => 9/024827
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[patent_app_date] => 1998-02-17
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[pdf_file] => patents/05/943/05943416.pdf
[firstpage_image] =>[orig_patent_app_number] => 024827
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/024827 | Automated survey control routine in a call center environment | Feb 16, 1998 | Issued |
Array
(
[id] => 4019288
[patent_doc_number] => 06005922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Voice mail system and method of inter-voice mail system communication'
[patent_app_type] => 1
[patent_app_number] => 8/966386
[patent_app_country] => US
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[pdf_file] => patents/06/005/06005922.pdf
[firstpage_image] =>[orig_patent_app_number] => 966386
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/966386 | Voice mail system and method of inter-voice mail system communication | Nov 6, 1997 | Issued |
Array
(
[id] => 4233777
[patent_doc_number] => 06088428
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-11
[patent_title] => 'Voice controlled messaging system and processing method'
[patent_app_type] => 1
[patent_app_number] => 8/955578
[patent_app_country] => US
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[pdf_file] => patents/06/088/06088428.pdf
[firstpage_image] =>[orig_patent_app_number] => 955578
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/955578 | Voice controlled messaging system and processing method | Oct 21, 1997 | Issued |
Array
(
[id] => 3955501
[patent_doc_number] => 05974118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-26
[patent_title] => 'System for coordinating on-line updates of call flows, functions and voice prompts of a telephony applications'
[patent_app_type] => 1
[patent_app_number] => 8/947106
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/947106 | System for coordinating on-line updates of call flows, functions and voice prompts of a telephony applications | Oct 7, 1997 | Issued |
Array
(
[id] => 3800283
[patent_doc_number] => 05822406
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[patent_issue_date] => 1998-10-13
[patent_title] => 'Switching circuit for automatically routing audio and data signals between a modem, telephone, and I/O devices'
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[patent_app_number] => 8/938142
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[pdf_file] => patents/05/822/05822406.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/938142 | Switching circuit for automatically routing audio and data signals between a modem, telephone, and I/O devices | Sep 25, 1997 | Issued |
Array
(
[id] => 3964716
[patent_doc_number] => 05999613
[patent_country] => US
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[patent_issue_date] => 1999-12-07
[patent_title] => 'Method and system for processing incoming calls during calls-in-progress'
[patent_app_type] => 1
[patent_app_number] => 8/937576
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/937576 | Method and system for processing incoming calls during calls-in-progress | Sep 24, 1997 | Issued |
Array
(
[id] => 4206449
[patent_doc_number] => 06044134
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Array
(
[id] => 3942209
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[patent_title] => 'Television receiver for receiving voice/text message and voice/text messaging method using the same'
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Array
(
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Array
(
[id] => 3785675
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/869805 | Customer information announcement service | Jun 4, 1997 | Issued |