
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] => 2431339
[patent_doc_number] => 04780869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Local area network redundancy system'
[patent_app_type] => 1
[patent_app_number] => 7/052707
[patent_app_country] => US
[patent_app_date] => 1987-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 8348
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/780/04780869.pdf
[firstpage_image] =>[orig_patent_app_number] => 052707
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/052707 | Local area network redundancy system | May 19, 1987 | Issued |
Array
(
[id] => 2398260
[patent_doc_number] => 04794595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Voice and data transmission system'
[patent_app_type] => 1
[patent_app_number] => 7/051858
[patent_app_country] => US
[patent_app_date] => 1987-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2367
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/794/04794595.pdf
[firstpage_image] =>[orig_patent_app_number] => 051858
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/051858 | Voice and data transmission system | May 19, 1987 | Issued |
Array
(
[id] => 2575254
[patent_doc_number] => 04858230
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Multiport/multidrop computer communications'
[patent_app_type] => 1
[patent_app_number] => 7/050692
[patent_app_country] => US
[patent_app_date] => 1987-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 7453
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858230.pdf
[firstpage_image] =>[orig_patent_app_number] => 050692
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/050692 | Multiport/multidrop computer communications | May 17, 1987 | Issued |
Array
(
[id] => 2478282
[patent_doc_number] => 04845709
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Data transfer control system'
[patent_app_type] => 1
[patent_app_number] => 7/049702
[patent_app_country] => US
[patent_app_date] => 1987-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 20
[patent_no_of_words] => 5163
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845709.pdf
[firstpage_image] =>[orig_patent_app_number] => 049702
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049702 | Data transfer control system | May 12, 1987 | Issued |
Array
(
[id] => 2511495
[patent_doc_number] => 04799216
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-17
[patent_title] => 'Distributed switching system'
[patent_app_type] => 1
[patent_app_number] => 7/046233
[patent_app_country] => US
[patent_app_date] => 1987-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 7169
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/799/04799216.pdf
[firstpage_image] =>[orig_patent_app_number] => 046233
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/046233 | Distributed switching system | May 3, 1987 | Issued |
Array
(
[id] => 2624382
[patent_doc_number] => 04943958
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-24
[patent_title] => 'ISDN interface trunk circuit'
[patent_app_type] => 1
[patent_app_number] => 7/044858
[patent_app_country] => US
[patent_app_date] => 1987-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 6103
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 408
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/943/04943958.pdf
[firstpage_image] =>[orig_patent_app_number] => 044858
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/044858 | ISDN interface trunk circuit | Apr 30, 1987 | Issued |
Array
(
[id] => 2499794
[patent_doc_number] => 04829515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'High performance low pin count bus interface'
[patent_app_type] => 1
[patent_app_number] => 7/044467
[patent_app_country] => US
[patent_app_date] => 1987-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 9171
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/829/04829515.pdf
[firstpage_image] =>[orig_patent_app_number] => 044467
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/044467 | High performance low pin count bus interface | Apr 30, 1987 | Issued |
| 07/044425 | HIGH SPEED ASYNCHRONOUS DATA MULTIPLEXER/DEMULTIPLEXER | Apr 29, 1987 | Abandoned |
Array
(
[id] => 2532924
[patent_doc_number] => 04884265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-28
[patent_title] => 'Digital demodulator for frequency-division-multiplexed signals'
[patent_app_type] => 1
[patent_app_number] => 7/044424
[patent_app_country] => US
[patent_app_date] => 1987-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 14700
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/884/04884265.pdf
[firstpage_image] =>[orig_patent_app_number] => 044424
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/044424 | Digital demodulator for frequency-division-multiplexed signals | Apr 29, 1987 | Issued |
Array
(
[id] => 2451716
[patent_doc_number] => 04792947
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Method of multi-address communication'
[patent_app_type] => 1
[patent_app_number] => 7/037848
[patent_app_country] => US
[patent_app_date] => 1987-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 3967
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792947.pdf
[firstpage_image] =>[orig_patent_app_number] => 037848
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/037848 | Method of multi-address communication | Apr 12, 1987 | Issued |
Array
(
[id] => 2402397
[patent_doc_number] => 04769815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Packet flow control method'
[patent_app_type] => 1
[patent_app_number] => 7/036940
[patent_app_country] => US
[patent_app_date] => 1987-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4164
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/769/04769815.pdf
[firstpage_image] =>[orig_patent_app_number] => 036940
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/036940 | Packet flow control method | Apr 9, 1987 | Issued |
Array
(
[id] => 2563307
[patent_doc_number] => 04803679
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Communication network capable of automatically informing a subscriber of occurrence of an idle channel'
[patent_app_type] => 1
[patent_app_number] => 7/036520
[patent_app_country] => US
[patent_app_date] => 1987-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4857
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803679.pdf
[firstpage_image] =>[orig_patent_app_number] => 036520
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/036520 | Communication network capable of automatically informing a subscriber of occurrence of an idle channel | Apr 8, 1987 | Issued |
Array
(
[id] => 2451699
[patent_doc_number] => 04792946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Wireless local area network for use in neighborhoods'
[patent_app_type] => 1
[patent_app_number] => 7/035447
[patent_app_country] => US
[patent_app_date] => 1987-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 8162
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792946.pdf
[firstpage_image] =>[orig_patent_app_number] => 035447
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035447 | Wireless local area network for use in neighborhoods | Apr 6, 1987 | Issued |
Array
(
[id] => 2496156
[patent_doc_number] => 04821265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Node architecture for communication networks'
[patent_app_type] => 1
[patent_app_number] => 7/035130
[patent_app_country] => US
[patent_app_date] => 1987-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 9052
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/821/04821265.pdf
[firstpage_image] =>[orig_patent_app_number] => 035130
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035130 | Node architecture for communication networks | Apr 5, 1987 | Issued |
| 07/034822 | DATA PROTOCOL CONTROLLER | Apr 2, 1987 | Abandoned |
Array
(
[id] => 2525218
[patent_doc_number] => 04852088
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Packet-at-a-time reporting in a data link controller'
[patent_app_type] => 1
[patent_app_number] => 7/035817
[patent_app_country] => US
[patent_app_date] => 1987-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 29
[patent_no_of_words] => 35075
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852088.pdf
[firstpage_image] =>[orig_patent_app_number] => 035817
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035817 | Packet-at-a-time reporting in a data link controller | Apr 2, 1987 | Issued |
| 07/035683 | DATA LINK CONTROLLER WITH FLEXIBLE MULTIPLEXER | Apr 2, 1987 | Abandoned |
Array
(
[id] => 2565961
[patent_doc_number] => 04809269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Dual-port timing controller'
[patent_app_type] => 1
[patent_app_number] => 7/035687
[patent_app_country] => US
[patent_app_date] => 1987-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 28
[patent_no_of_words] => 34395
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/809/04809269.pdf
[firstpage_image] =>[orig_patent_app_number] => 035687
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035687 | Dual-port timing controller | Apr 1, 1987 | Issued |
| 07/035684 | ENHANCED UNIVERSAL ASYNCHRONOUS RECEIVER-TRANSMITTER | Apr 1, 1987 | Abandoned |
Array
(
[id] => 2452137
[patent_doc_number] => 04779269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Efficient transmission mechanism integrating data and non coded information'
[patent_app_type] => 1
[patent_app_number] => 7/029937
[patent_app_country] => US
[patent_app_date] => 1987-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4789
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779269.pdf
[firstpage_image] =>[orig_patent_app_number] => 029937
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/029937 | Efficient transmission mechanism integrating data and non coded information | Mar 23, 1987 | Issued |