
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] => 2647041
[patent_doc_number] => 04910730
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-20
[patent_title] => 'Batcher-banyan network'
[patent_app_type] => 1
[patent_app_number] => 7/167790
[patent_app_country] => US
[patent_app_date] => 1988-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
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[patent_no_of_words] => 7033
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[pdf_file] => patents/04/910/04910730.pdf
[firstpage_image] =>[orig_patent_app_number] => 167790
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167790 | Batcher-banyan network | Mar 13, 1988 | Issued |
Array
(
[id] => 2644097
[patent_doc_number] => 04893310
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Digital key telephone system'
[patent_app_type] => 1
[patent_app_number] => 7/166345
[patent_app_country] => US
[patent_app_date] => 1988-03-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/893/04893310.pdf
[firstpage_image] =>[orig_patent_app_number] => 166345
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166345 | Digital key telephone system | Mar 9, 1988 | Issued |
| 07/168542 | DIGITAL TIMESLOT AND SIGNALING BUS IN A DIGITAL PBX SWITCH | Mar 7, 1988 | Abandoned |
Array
(
[id] => 2644378
[patent_doc_number] => 04953160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-28
[patent_title] => 'Digital data over voice communication'
[patent_app_type] => 1
[patent_app_number] => 7/159887
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[patent_app_date] => 1988-02-24
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[firstpage_image] =>[orig_patent_app_number] => 159887
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/159887 | Digital data over voice communication | Feb 23, 1988 | Issued |
Array
(
[id] => 2501471
[patent_doc_number] => 04860286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Encoding method in transmission of plurality of oversampled data channels, and apparatus for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 7/157227
[patent_app_country] => US
[patent_app_date] => 1988-02-18
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 157227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/157227 | Encoding method in transmission of plurality of oversampled data channels, and apparatus for carrying out the method | Feb 17, 1988 | Issued |
Array
(
[id] => 2565979
[patent_doc_number] => 04809270
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Variable time slot communication system'
[patent_app_type] => 1
[patent_app_number] => 7/150489
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[firstpage_image] =>[orig_patent_app_number] => 150489
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/150489 | Variable time slot communication system | Feb 10, 1988 | Issued |
Array
(
[id] => 2678465
[patent_doc_number] => 04905225
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[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Communication system for timing multiplex hybrids'
[patent_app_type] => 1
[patent_app_number] => 7/153248
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 153248
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/153248 | Communication system for timing multiplex hybrids | Feb 7, 1988 | Issued |
Array
(
[id] => 2573220
[patent_doc_number] => 04835763
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[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Survivable ring network'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 152238
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152238 | Survivable ring network | Feb 3, 1988 | Issued |
Array
(
[id] => 2496139
[patent_doc_number] => 04821264
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Adaptive concentration communication network ISDN access'
[patent_app_type] => 1
[patent_app_number] => 7/152347
[patent_app_country] => US
[patent_app_date] => 1988-02-04
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[pdf_file] => patents/04/821/04821264.pdf
[firstpage_image] =>[orig_patent_app_number] => 152347
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152347 | Adaptive concentration communication network ISDN access | Feb 3, 1988 | Issued |
Array
(
[id] => 2530380
[patent_doc_number] => 04885740
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Digital signal switch'
[patent_app_type] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/145217 | Digital signal switch | Jan 18, 1988 | Issued |
Array
(
[id] => 2525146
[patent_doc_number] => 04852084
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[patent_issue_date] => 1989-07-25
[patent_title] => 'Information transmission system'
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[patent_app_number] => 7/144410
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[firstpage_image] =>[orig_patent_app_number] => 144410
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/144410 | Information transmission system | Jan 14, 1988 | Issued |
Array
(
[id] => 2499430
[patent_doc_number] => 04868816
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[patent_issue_date] => 1989-09-19
[patent_title] => 'Polling communication method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143088 | Polling communication method | Jan 11, 1988 | Issued |
Array
(
[id] => 2613240
[patent_doc_number] => 04912701
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[patent_issue_date] => 1990-03-27
[patent_title] => 'Packet switching module'
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[firstpage_image] =>[orig_patent_app_number] => 137038
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/137038 | Packet switching module | Dec 22, 1987 | Issued |
Array
(
[id] => 2604684
[patent_doc_number] => 04933934
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[patent_issue_date] => 1990-06-12
[patent_title] => 'Time division multiplexing method with channel compression and a device therefor'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/136137 | Time division multiplexing method with channel compression and a device therefor | Dec 20, 1987 | Issued |
Array
(
[id] => 2520773
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[patent_issue_date] => 1989-05-16
[patent_title] => 'Device for analog multiplexing by charge transfer devices'
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[firstpage_image] =>[orig_patent_app_number] => 130398
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/130398 | Device for analog multiplexing by charge transfer devices | Dec 8, 1987 | Issued |
Array
(
[id] => 2533283
[patent_doc_number] => 04873683
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[patent_issue_date] => 1989-10-10
[patent_title] => 'TDMA radio system employing BPSK synchronization for QPSK signals subject to random phase variation and multipath fading'
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Array
(
[id] => 2482359
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/128158 | Method and arrangement for transmitting a digital signal with a low bit rate in a time section, provided for higher bit rates, of a time division multiplexed signal | Dec 2, 1987 | Issued |
Array
(
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[patent_title] => 'Method and apparatus for automatic loading of a data set in a node of a communication network'
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Array
(
[id] => 2504471
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/123941 | Full duplex modem system for differing data bit rates | Nov 22, 1987 | Issued |