
Wellington Chin
Supervisory Patent Examiner (ID: 8954, Phone: (571)272-3134 , Office: P/2600 )
| Most Active Art Unit | 2603 |
| Art Unit(s) | 2607, 2600, 2603, 2616, 2733, 2664 |
| Total Applications | 918 |
| Issued Applications | 839 |
| Pending Applications | 11 |
| Abandoned Applications | 67 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2224746
[patent_doc_number] => 04578704
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-25
[patent_title] => 'Image coding technique'
[patent_app_type] => 1
[patent_app_number] => 6/505885
[patent_app_country] => US
[patent_app_date] => 1983-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 9023
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/578/04578704.pdf
[firstpage_image] =>[orig_patent_app_number] => 505885
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/505885 | Image coding technique | Jun 19, 1983 | Issued |
Array
(
[id] => 2571153
[patent_doc_number] => 04837785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Data transfer system and method of operation thereof'
[patent_app_type] => 1
[patent_app_number] => 6/504150
[patent_app_country] => US
[patent_app_date] => 1983-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 18450
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/837/04837785.pdf
[firstpage_image] =>[orig_patent_app_number] => 504150
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/504150 | Data transfer system and method of operation thereof | Jun 13, 1983 | Issued |
Array
(
[id] => 2182662
[patent_doc_number] => 04547877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-15
[patent_title] => 'System for switching multirate digitized voice and data'
[patent_app_type] => 1
[patent_app_number] => 6/502617
[patent_app_country] => US
[patent_app_date] => 1983-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 10736
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/547/04547877.pdf
[firstpage_image] =>[orig_patent_app_number] => 502617
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/502617 | System for switching multirate digitized voice and data | Jun 8, 1983 | Issued |
Array
(
[id] => 2184604
[patent_doc_number] => 04561090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-24
[patent_title] => 'Integrated self-checking packet switch node'
[patent_app_type] => 1
[patent_app_number] => 6/495716
[patent_app_country] => US
[patent_app_date] => 1983-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 6426
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/561/04561090.pdf
[firstpage_image] =>[orig_patent_app_number] => 495716
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/495716 | Integrated self-checking packet switch node | May 17, 1983 | Issued |
Array
(
[id] => 2162208
[patent_doc_number] => 04531209
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-23
[patent_title] => 'Self-routing steering network'
[patent_app_type] => 1
[patent_app_number] => 6/479797
[patent_app_country] => US
[patent_app_date] => 1983-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 4837
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/531/04531209.pdf
[firstpage_image] =>[orig_patent_app_number] => 479797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/479797 | Self-routing steering network | Mar 27, 1983 | Issued |
Array
(
[id] => 2423251
[patent_doc_number] => 04744082
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Multiplexer apparatus having nBmB coder'
[patent_app_type] => 1
[patent_app_number] => 6/473393
[patent_app_country] => US
[patent_app_date] => 1983-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5015
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/744/04744082.pdf
[firstpage_image] =>[orig_patent_app_number] => 473393
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/473393 | Multiplexer apparatus having nBmB coder | Mar 7, 1983 | Issued |
Array
(
[id] => 2281966
[patent_doc_number] => 04581736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-08
[patent_title] => 'Multiple downlink data aggregator and system'
[patent_app_type] => 1
[patent_app_number] => 6/471367
[patent_app_country] => US
[patent_app_date] => 1983-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 3731
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/581/04581736.pdf
[firstpage_image] =>[orig_patent_app_number] => 471367
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/471367 | Multiple downlink data aggregator and system | Feb 28, 1983 | Issued |
Array
(
[id] => 2205833
[patent_doc_number] => 04534025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-06
[patent_title] => 'Vehicle multiplex system having protocol/format for secure communication transactions'
[patent_app_type] => 1
[patent_app_number] => 6/469591
[patent_app_country] => US
[patent_app_date] => 1983-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 7097
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 381
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/534/04534025.pdf
[firstpage_image] =>[orig_patent_app_number] => 469591
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/469591 | Vehicle multiplex system having protocol/format for secure communication transactions | Feb 23, 1983 | Issued |
Array
(
[id] => 2225152
[patent_doc_number] => 04596013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-17
[patent_title] => 'Data transmission network'
[patent_app_type] => 1
[patent_app_number] => 6/460557
[patent_app_country] => US
[patent_app_date] => 1983-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5165
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/596/04596013.pdf
[firstpage_image] =>[orig_patent_app_number] => 460557
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/460557 | Data transmission network | Jan 23, 1983 | Issued |
Array
(
[id] => 2148764
[patent_doc_number] => 04536877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-20
[patent_title] => 'Tack-on acknowledgment in computer networks'
[patent_app_type] => 1
[patent_app_number] => 6/459897
[patent_app_country] => US
[patent_app_date] => 1983-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 6588
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/536/04536877.pdf
[firstpage_image] =>[orig_patent_app_number] => 459897
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/459897 | Tack-on acknowledgment in computer networks | Jan 20, 1983 | Issued |
| 06/455854 | IN-BAND DUPLEX COMMUNICATION SYSTEM | Jan 4, 1983 | Abandoned |
Array
(
[id] => 2206500
[patent_doc_number] => 04535453
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-13
[patent_title] => 'Signaling input/output processing module for a telecommunication system'
[patent_app_type] => 1
[patent_app_number] => 6/453858
[patent_app_country] => US
[patent_app_date] => 1982-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 20
[patent_no_of_words] => 17194
[patent_no_of_claims] => 21
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/535/04535453.pdf
[firstpage_image] =>[orig_patent_app_number] => 453858
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/453858 | Signaling input/output processing module for a telecommunication system | Dec 26, 1982 | Issued |
Array
(
[id] => 2132266
[patent_doc_number] => 04490817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Packet error rate measurements by distributed controllers'
[patent_app_type] => 1
[patent_app_number] => 6/449553
[patent_app_country] => US
[patent_app_date] => 1982-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 56
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/490/04490817.pdf
[firstpage_image] =>[orig_patent_app_number] => 449553
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/449553 | Packet error rate measurements by distributed controllers | Dec 12, 1982 | Issued |
Array
(
[id] => 2167324
[patent_doc_number] => 04500985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-19
[patent_title] => 'Communication path continuity verification arrangement'
[patent_app_type] => 1
[patent_app_number] => 6/447878
[patent_app_country] => US
[patent_app_date] => 1982-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/500/04500985.pdf
[firstpage_image] =>[orig_patent_app_number] => 447878
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/447878 | Communication path continuity verification arrangement | Dec 7, 1982 | Issued |
Array
(
[id] => 2310058
[patent_doc_number] => 04644531
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-17
[patent_title] => 'Time division communication system'
[patent_app_type] => 1
[patent_app_number] => 6/448906
[patent_app_country] => US
[patent_app_date] => 1982-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/644/04644531.pdf
[firstpage_image] =>[orig_patent_app_number] => 448906
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448906 | Time division communication system | Dec 2, 1982 | Issued |
Array
(
[id] => 2183083
[patent_doc_number] => 04514843
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-30
[patent_title] => 'Packet switched communication system comprising collision avoidance means'
[patent_app_type] => 1
[patent_app_number] => 6/446191
[patent_app_country] => US
[patent_app_date] => 1982-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3090
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/514/04514843.pdf
[firstpage_image] =>[orig_patent_app_number] => 446191
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/446191 | Packet switched communication system comprising collision avoidance means | Dec 1, 1982 | Issued |
Array
(
[id] => 2205822
[patent_doc_number] => 04534024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-06
[patent_title] => 'System and method for controlling a multiple access data communications system including both data packets and voice packets being communicated over a cable television system'
[patent_app_type] => 1
[patent_app_number] => 6/446192
[patent_app_country] => US
[patent_app_date] => 1982-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/534/04534024.pdf
[firstpage_image] =>[orig_patent_app_number] => 446192
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/446192 | System and method for controlling a multiple access data communications system including both data packets and voice packets being communicated over a cable television system | Dec 1, 1982 | Issued |
| 06/445625 | VOICE AND DATA SWITCHING IN ELECTRONIC PRIVATE AUTOMATIC BRANCH EXCHANGE | Nov 29, 1982 | Abandoned |
Array
(
[id] => 2070377
[patent_doc_number] => 04488287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-11
[patent_title] => 'Combining and splitting of voice and data from multiple terminal sources and electronic PABX for same'
[patent_app_type] => 1
[patent_app_number] => 6/445626
[patent_app_country] => US
[patent_app_date] => 1982-11-30
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 11
[patent_no_of_words] => 7705
[patent_no_of_claims] => 38
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/488/04488287.pdf
[firstpage_image] =>[orig_patent_app_number] => 445626
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/445626 | Combining and splitting of voice and data from multiple terminal sources and electronic PABX for same | Nov 29, 1982 | Issued |
Array
(
[id] => 2161039
[patent_doc_number] => 04519072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-21
[patent_title] => 'Answer supervision system'
[patent_app_type] => 1
[patent_app_number] => 6/440690
[patent_app_country] => US
[patent_app_date] => 1982-11-10
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[pdf_file] => patents/04/519/04519072.pdf
[firstpage_image] =>[orig_patent_app_number] => 440690
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/440690 | Answer supervision system | Nov 9, 1982 | Issued |