
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] => 2639923
[patent_doc_number] => 04916691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Telecommunications switching system'
[patent_app_type] => 1
[patent_app_number] => 7/263928
[patent_app_country] => US
[patent_app_date] => 1988-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4945
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/916/04916691.pdf
[firstpage_image] =>[orig_patent_app_number] => 263928
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/263928 | Telecommunications switching system | Oct 27, 1988 | Issued |
Array
(
[id] => 2579496
[patent_doc_number] => 04901311
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Communication method and equipment therefor'
[patent_app_type] => 1
[patent_app_number] => 7/265294
[patent_app_country] => US
[patent_app_date] => 1988-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2600
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/901/04901311.pdf
[firstpage_image] =>[orig_patent_app_number] => 265294
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/265294 | Communication method and equipment therefor | Oct 25, 1988 | Issued |
Array
(
[id] => 2612879
[patent_doc_number] => 04932025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Method of information transfer as well as an arrangement for implementing the method'
[patent_app_type] => 1
[patent_app_number] => 7/263099
[patent_app_country] => US
[patent_app_date] => 1988-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2119
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/932/04932025.pdf
[firstpage_image] =>[orig_patent_app_number] => 263099
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/263099 | Method of information transfer as well as an arrangement for implementing the method | Oct 25, 1988 | Issued |
Array
(
[id] => 2779608
[patent_doc_number] => 04985890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Data transmission unit'
[patent_app_type] => 1
[patent_app_number] => 7/260068
[patent_app_country] => US
[patent_app_date] => 1988-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 8796
[patent_no_of_claims] => 14
[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/04/985/04985890.pdf
[firstpage_image] =>[orig_patent_app_number] => 260068
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/260068 | Data transmission unit | Oct 19, 1988 | Issued |
Array
(
[id] => 2633813
[patent_doc_number] => 04956835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Method and apparatus for self-restoring and self-provisioning communication networks'
[patent_app_type] => 1
[patent_app_number] => 7/255748
[patent_app_country] => US
[patent_app_date] => 1988-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 14015
[patent_no_of_claims] => 76
[patent_no_of_ind_claims] => 8
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/956/04956835.pdf
[firstpage_image] =>[orig_patent_app_number] => 255748
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/255748 | Method and apparatus for self-restoring and self-provisioning communication networks | Oct 18, 1988 | Issued |
Array
(
[id] => 2596264
[patent_doc_number] => 04926421
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Mobile radio telephone system'
[patent_app_type] => 1
[patent_app_number] => 7/262938
[patent_app_country] => US
[patent_app_date] => 1988-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3765
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/926/04926421.pdf
[firstpage_image] =>[orig_patent_app_number] => 262938
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/262938 | Mobile radio telephone system | Oct 17, 1988 | Issued |
Array
(
[id] => 2605992
[patent_doc_number] => 04975909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Broadcast network'
[patent_app_type] => 1
[patent_app_number] => 7/258217
[patent_app_country] => US
[patent_app_date] => 1988-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 24
[patent_no_of_words] => 13849
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/975/04975909.pdf
[firstpage_image] =>[orig_patent_app_number] => 258217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/258217 | Broadcast network | Oct 13, 1988 | Issued |
Array
(
[id] => 2603180
[patent_doc_number] => 04918689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Asynchronous communication system'
[patent_app_type] => 1
[patent_app_number] => 7/257428
[patent_app_country] => US
[patent_app_date] => 1988-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4818
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/918/04918689.pdf
[firstpage_image] =>[orig_patent_app_number] => 257428
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/257428 | Asynchronous communication system | Oct 12, 1988 | Issued |
Array
(
[id] => 2607558
[patent_doc_number] => 04924460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-08
[patent_title] => 'Office control unit apparatus for use in a digital network'
[patent_app_type] => 1
[patent_app_number] => 7/254236
[patent_app_country] => US
[patent_app_date] => 1988-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 12029
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/924/04924460.pdf
[firstpage_image] =>[orig_patent_app_number] => 254236
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/254236 | Office control unit apparatus for use in a digital network | Oct 4, 1988 | Issued |
Array
(
[id] => 2606063
[patent_doc_number] => 04975913
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Programmable multiplexing/demultiplexing system'
[patent_app_type] => 1
[patent_app_number] => 7/250167
[patent_app_country] => US
[patent_app_date] => 1988-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[patent_no_of_words] => 7573
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/975/04975913.pdf
[firstpage_image] =>[orig_patent_app_number] => 250167
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/250167 | Programmable multiplexing/demultiplexing system | Sep 27, 1988 | Issued |
Array
(
[id] => 2607540
[patent_doc_number] => 04924459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-08
[patent_title] => 'Digital transmission interconnect signal'
[patent_app_type] => 1
[patent_app_number] => 7/250026
[patent_app_country] => US
[patent_app_date] => 1988-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 11745
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/924/04924459.pdf
[firstpage_image] =>[orig_patent_app_number] => 250026
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/250026 | Digital transmission interconnect signal | Sep 26, 1988 | Issued |
| 07/250977 | SYSTEM FOR TRANSMITTING AND RECEIVING ASYNCHRONOUS NONHOMGENEOUS VARIABLE WIDTH PARALLEL DATA OVER A SYNCHRONOUS HIGH SPEED SERIAL TRANSMISSION MEDIA | Sep 22, 1988 | Abandoned |
Array
(
[id] => 2533496
[patent_doc_number] => 04873694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Switching configuration for PCM time division multiplex telephone exchange having a central switching network and individual sub-switching networks'
[patent_app_type] => 1
[patent_app_number] => 7/247998
[patent_app_country] => US
[patent_app_date] => 1988-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/873/04873694.pdf
[firstpage_image] =>[orig_patent_app_number] => 247998
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/247998 | Switching configuration for PCM time division multiplex telephone exchange having a central switching network and individual sub-switching networks | Sep 21, 1988 | Issued |
Array
(
[id] => 2540052
[patent_doc_number] => 04839889
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Digital filter tree'
[patent_app_type] => 1
[patent_app_number] => 7/246692
[patent_app_country] => US
[patent_app_date] => 1988-09-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/839/04839889.pdf
[firstpage_image] =>[orig_patent_app_number] => 246692
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/246692 | Digital filter tree | Sep 19, 1988 | Issued |
| 07/246429 | TIME DIVISION MULTIPLE ACCESS RADIO COMMUNICATION SYSTEM | Sep 18, 1988 | Abandoned |
Array
(
[id] => 2608897
[patent_doc_number] => 04922489
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Circuit configuration for routine testing of the clock supply of a large number of units operated with the same clock'
[patent_app_type] => 1
[patent_app_number] => 7/244219
[patent_app_country] => US
[patent_app_date] => 1988-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/922/04922489.pdf
[firstpage_image] =>[orig_patent_app_number] => 244219
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244219 | Circuit configuration for routine testing of the clock supply of a large number of units operated with the same clock | Sep 13, 1988 | Issued |
Array
(
[id] => 2579479
[patent_doc_number] => 04901310
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Mobile satellite communication system'
[patent_app_type] => 1
[patent_app_number] => 7/242707
[patent_app_country] => US
[patent_app_date] => 1988-09-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/901/04901310.pdf
[firstpage_image] =>[orig_patent_app_number] => 242707
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/242707 | Mobile satellite communication system | Sep 8, 1988 | Issued |
Array
(
[id] => 2643986
[patent_doc_number] => 04893304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Broadband packet switch with combined queuing'
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[patent_app_number] => 7/240748
[patent_app_country] => US
[patent_app_date] => 1988-09-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/893/04893304.pdf
[firstpage_image] =>[orig_patent_app_number] => 240748
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/240748 | Broadband packet switch with combined queuing | Sep 1, 1988 | Issued |
Array
(
[id] => 2520700
[patent_doc_number] => 04831617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Data communication system having means for switching between main and stand-by apparatuses'
[patent_app_type] => 1
[patent_app_number] => 7/238048
[patent_app_country] => US
[patent_app_date] => 1988-08-30
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[pdf_file] => patents/04/831/04831617.pdf
[firstpage_image] =>[orig_patent_app_number] => 238048
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238048 | Data communication system having means for switching between main and stand-by apparatuses | Aug 29, 1988 | Issued |
Array
(
[id] => 2531398
[patent_doc_number] => 04881220
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[patent_issue_date] => 1989-11-14
[patent_title] => 'Multiplex communication system for sequence controllers'
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[pdf_file] => patents/04/881/04881220.pdf
[firstpage_image] =>[orig_patent_app_number] => 235498
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/235498 | Multiplex communication system for sequence controllers | Aug 23, 1988 | Issued |