Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2396942 [patent_doc_number] => 04764920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Packet transmission system' [patent_app_type] => 1 [patent_app_number] => 6/719530 [patent_app_country] => US [patent_app_date] => 1985-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4600 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764920.pdf [firstpage_image] =>[orig_patent_app_number] => 719530 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719530
Packet transmission system Apr 2, 1985 Issued
Array ( [id] => 2299855 [patent_doc_number] => 04660195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Channel detecting circuit in a receiver in a time-division multiplex transmission system' [patent_app_type] => 1 [patent_app_number] => 6/715509 [patent_app_country] => US [patent_app_date] => 1985-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2390 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/660/04660195.pdf [firstpage_image] =>[orig_patent_app_number] => 715509 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/715509
Channel detecting circuit in a receiver in a time-division multiplex transmission system Mar 24, 1985 Issued
06/711083 TELEPHONE SYSTEM Mar 11, 1985 Abandoned
06/711088 TELEPHONE SYSTEM AND METHOD FOR TRANSMITTING DIGITAL INFORMATION Mar 11, 1985 Abandoned
Array ( [id] => 2287541 [patent_doc_number] => 04627052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Interconnection of communications networks' [patent_app_type] => 1 [patent_app_number] => 6/710547 [patent_app_country] => US [patent_app_date] => 1985-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3490 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627052.pdf [firstpage_image] =>[orig_patent_app_number] => 710547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710547
Interconnection of communications networks Mar 10, 1985 Issued
Array ( [id] => 2309344 [patent_doc_number] => 04685104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Distributed switching system' [patent_app_type] => 1 [patent_app_number] => 6/706320 [patent_app_country] => US [patent_app_date] => 1985-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7112 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685104.pdf [firstpage_image] =>[orig_patent_app_number] => 706320 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/706320
Distributed switching system Feb 26, 1985 Issued
06/705462 SYSTEM FOR PROVIDING DATA SERVICES TO A CIRCUIT SWITCHED EXCHANGE Feb 24, 1985 Abandoned
Array ( [id] => 2181177 [patent_doc_number] => 04556970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-03 [patent_title] => 'PBX Telephone system remote synchronization' [patent_app_type] => 1 [patent_app_number] => 6/705394 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6960 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/556/04556970.pdf [firstpage_image] =>[orig_patent_app_number] => 705394 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705394
PBX Telephone system remote synchronization Feb 24, 1985 Issued
Array ( [id] => 2422256 [patent_doc_number] => 04719617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Full service voice/data system' [patent_app_type] => 1 [patent_app_number] => 6/705460 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3694 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719617.pdf [firstpage_image] =>[orig_patent_app_number] => 705460 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705460
Full service voice/data system Feb 24, 1985 Issued
Array ( [id] => 2451609 [patent_doc_number] => 04792941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Data subsystem traffic control apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/705465 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 4431 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792941.pdf [firstpage_image] =>[orig_patent_app_number] => 705465 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705465
Data subsystem traffic control apparatus and method Feb 24, 1985 Issued
Array ( [id] => 2402851 [patent_doc_number] => 04769839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Method and device for the transfer of data in a data loop' [patent_app_type] => 1 [patent_app_number] => 6/704317 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8392 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769839.pdf [firstpage_image] =>[orig_patent_app_number] => 704317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704317
Method and device for the transfer of data in a data loop Feb 21, 1985 Issued
Array ( [id] => 2337078 [patent_doc_number] => 04635247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'High-speed burst signal monitoring device' [patent_app_type] => 1 [patent_app_number] => 6/704287 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3596 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635247.pdf [firstpage_image] =>[orig_patent_app_number] => 704287 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704287
High-speed burst signal monitoring device Feb 21, 1985 Issued
Array ( [id] => 2464863 [patent_doc_number] => 04718058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Digital switching network for switching signals of different bit rates' [patent_app_type] => 1 [patent_app_number] => 6/702122 [patent_app_country] => US [patent_app_date] => 1985-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3397 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718058.pdf [firstpage_image] =>[orig_patent_app_number] => 702122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/702122
Digital switching network for switching signals of different bit rates Feb 14, 1985 Issued
Array ( [id] => 2323198 [patent_doc_number] => 04686673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Synchronizing burst transmission phase control system' [patent_app_type] => 1 [patent_app_number] => 6/700512 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6784 [patent_no_of_claims] => 6 [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/04/686/04686673.pdf [firstpage_image] =>[orig_patent_app_number] => 700512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700512
Synchronizing burst transmission phase control system Feb 10, 1985 Issued
Array ( [id] => 2343615 [patent_doc_number] => 04677613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Network system for connecting multiple I/O devices to computers' [patent_app_type] => 1 [patent_app_number] => 6/698410 [patent_app_country] => US [patent_app_date] => 1985-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3606 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677613.pdf [firstpage_image] =>[orig_patent_app_number] => 698410 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/698410
Network system for connecting multiple I/O devices to computers Feb 4, 1985 Issued
Array ( [id] => 2364945 [patent_doc_number] => 04648090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Arrangement for controlling switched speech or data communication in a communications exchange' [patent_app_type] => 1 [patent_app_number] => 6/697230 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1540 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648090.pdf [firstpage_image] =>[orig_patent_app_number] => 697230 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697230
Arrangement for controlling switched speech or data communication in a communications exchange Jan 31, 1985 Issued
Array ( [id] => 2318283 [patent_doc_number] => 04646288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Multi-line accumulator/multiplexer' [patent_app_type] => 1 [patent_app_number] => 6/696838 [patent_app_country] => US [patent_app_date] => 1985-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3265 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646288.pdf [firstpage_image] =>[orig_patent_app_number] => 696838 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696838
Multi-line accumulator/multiplexer Jan 30, 1985 Issued
Array ( [id] => 2348030 [patent_doc_number] => 04661951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Communication network in which at least one station comprises a determination-type message filtering device' [patent_app_type] => 1 [patent_app_number] => 6/689887 [patent_app_country] => US [patent_app_date] => 1985-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661951.pdf [firstpage_image] =>[orig_patent_app_number] => 689887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/689887
Communication network in which at least one station comprises a determination-type message filtering device Jan 8, 1985 Issued
06/687548 DIGITAL SWITCHING SYSTEM Dec 27, 1984 Abandoned
06/685247 VARIABLE TIME SLOT COMMUNICATION SYSTEM Dec 20, 1984 Abandoned
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