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] => 2451644 [patent_doc_number] => 04792943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Digital filter bank' [patent_app_type] => 1 [patent_app_number] => 7/029768 [patent_app_country] => US [patent_app_date] => 1987-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3953 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792943.pdf [firstpage_image] =>[orig_patent_app_number] => 029768 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029768
Digital filter bank Mar 23, 1987 Issued
Array ( [id] => 2556170 [patent_doc_number] => 04805165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Time division multiplex data transmission method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/027807 [patent_app_country] => US [patent_app_date] => 1987-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6204 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805165.pdf [firstpage_image] =>[orig_patent_app_number] => 027807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027807
Time division multiplex data transmission method and apparatus Mar 18, 1987 Issued
Array ( [id] => 2566631 [patent_doc_number] => 04815110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Method and a system for synchronizing clocks in a bus type local network' [patent_app_type] => 1 [patent_app_number] => 7/023411 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2791 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815110.pdf [firstpage_image] =>[orig_patent_app_number] => 023411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023411
Method and a system for synchronizing clocks in a bus type local network Mar 8, 1987 Issued
Array ( [id] => 2568300 [patent_doc_number] => 04817080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Distributed local-area-network monitoring system' [patent_app_type] => 1 [patent_app_number] => 7/018227 [patent_app_country] => US [patent_app_date] => 1987-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6159 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817080.pdf [firstpage_image] =>[orig_patent_app_number] => 018227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018227
Distributed local-area-network monitoring system Feb 23, 1987 Issued
Array ( [id] => 2401031 [patent_doc_number] => 04782481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Apparatus and method for transferring information' [patent_app_type] => 1 [patent_app_number] => 7/017400 [patent_app_country] => US [patent_app_date] => 1987-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1455 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782481.pdf [firstpage_image] =>[orig_patent_app_number] => 017400 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/017400
Apparatus and method for transferring information Feb 23, 1987 Issued
Array ( [id] => 2573771 [patent_doc_number] => 04835791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Single sideband signal generator' [patent_app_type] => 1 [patent_app_number] => 7/017125 [patent_app_country] => US [patent_app_date] => 1987-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3085 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835791.pdf [firstpage_image] =>[orig_patent_app_number] => 017125 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/017125
Single sideband signal generator Feb 19, 1987 Issued
Array ( [id] => 2427543 [patent_doc_number] => 04748619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Packet demultiplexing of a mac/packet broadcast signal' [patent_app_type] => 1 [patent_app_number] => 7/016767 [patent_app_country] => US [patent_app_date] => 1987-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3544 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748619.pdf [firstpage_image] =>[orig_patent_app_number] => 016767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/016767
Packet demultiplexing of a mac/packet broadcast signal Feb 19, 1987 Issued
Array ( [id] => 2533306 [patent_doc_number] => 04884285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => '(DS) transmitter' [patent_app_type] => 1 [patent_app_number] => 7/014035 [patent_app_country] => US [patent_app_date] => 1987-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3940 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884285.pdf [firstpage_image] =>[orig_patent_app_number] => 014035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014035
(DS) transmitter Feb 11, 1987 Issued
Array ( [id] => 2642564 [patent_doc_number] => 04937821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Pipeline information delivery system' [patent_app_type] => 1 [patent_app_number] => 7/007058 [patent_app_country] => US [patent_app_date] => 1987-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7106 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937821.pdf [firstpage_image] =>[orig_patent_app_number] => 007058 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/007058
Pipeline information delivery system Jan 26, 1987 Issued
Array ( [id] => 2529205 [patent_doc_number] => 04855995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Method and system for data transmission' [patent_app_type] => 1 [patent_app_number] => 7/007339 [patent_app_country] => US [patent_app_date] => 1987-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 34 [patent_no_of_words] => 24339 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855995.pdf [firstpage_image] =>[orig_patent_app_number] => 007339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/007339
Method and system for data transmission Jan 26, 1987 Issued
Array ( [id] => 2423921 [patent_doc_number] => 04736371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Satellite communications system with random multiple access and time slot reservation' [patent_app_type] => 1 [patent_app_number] => 6/947097 [patent_app_country] => US [patent_app_date] => 1986-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6053 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736371.pdf [firstpage_image] =>[orig_patent_app_number] => 947097 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/947097
Satellite communications system with random multiple access and time slot reservation Dec 28, 1986 Issued
Array ( [id] => 2612897 [patent_doc_number] => 04932026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Apparatus for distributing data processing across a plurality of loci of control' [patent_app_type] => 1 [patent_app_number] => 6/944500 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13469 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932026.pdf [firstpage_image] =>[orig_patent_app_number] => 944500 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944500
Personal computer Dec 18, 1986 Issued
Array ( [id] => 2612897 [patent_doc_number] => 04932026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Apparatus for distributing data processing across a plurality of loci of control' [patent_app_type] => 1 [patent_app_number] => 6/944500 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13469 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932026.pdf [firstpage_image] =>[orig_patent_app_number] => 944500 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944500
Apparatus for distributing data processing across a plurality of loci of control Dec 18, 1986 Issued
Array ( [id] => 2612897 [patent_doc_number] => 04932026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Apparatus for distributing data processing across a plurality of loci of control' [patent_app_type] => 1 [patent_app_number] => 6/944500 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13469 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932026.pdf [firstpage_image] =>[orig_patent_app_number] => 944500 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944500
Personal computer Dec 18, 1986 Issued
Array ( [id] => 2612897 [patent_doc_number] => 04932026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Apparatus for distributing data processing across a plurality of loci of control' [patent_app_type] => 1 [patent_app_number] => 6/944500 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13469 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932026.pdf [firstpage_image] =>[orig_patent_app_number] => 944500 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944500
Apparatus for distributing data processing across a plurality of loci of control Dec 18, 1986 Issued
Array ( [id] => 2603163 [patent_doc_number] => 04918688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Method and apparatus for coupling computer work stations' [patent_app_type] => 1 [patent_app_number] => 6/925444 [patent_app_country] => US [patent_app_date] => 1986-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3656 [patent_no_of_claims] => 23 [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/04/918/04918688.pdf [firstpage_image] =>[orig_patent_app_number] => 925444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925444
Method and apparatus for coupling computer work stations Oct 30, 1986 Issued
Array ( [id] => 2453655 [patent_doc_number] => 04740955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Communications system having voice and digital data capability and employing a plurality of voice and data buses in main service unit and serial packetized transmission to and from telephones' [patent_app_type] => 1 [patent_app_number] => 6/924677 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6935 [patent_no_of_claims] => 19 [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/04/740/04740955.pdf [firstpage_image] =>[orig_patent_app_number] => 924677 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924677
Communications system having voice and digital data capability and employing a plurality of voice and data buses in main service unit and serial packetized transmission to and from telephones Oct 28, 1986 Issued
Array ( [id] => 2393650 [patent_doc_number] => 04737949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Transmission system for digital repeater supervisory code transmission' [patent_app_type] => 1 [patent_app_number] => 6/916587 [patent_app_country] => US [patent_app_date] => 1986-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2923 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737949.pdf [firstpage_image] =>[orig_patent_app_number] => 916587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/916587
Transmission system for digital repeater supervisory code transmission Oct 7, 1986 Issued
06/913597 DIGITAL TIMESLOT AND SIGNALING BUS IN A DIGITAL PBX SWITCH Sep 25, 1986 Abandoned
06/910637 COMMUNICATION METHOD AND EQUIPMENT THEREFOR Sep 22, 1986 Abandoned
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