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] => 2224746 [patent_doc_number] => 04578704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Image coding technique' [patent_app_type] => 1 [patent_app_number] => 6/505885 [patent_app_country] => US [patent_app_date] => 1983-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9023 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/578/04578704.pdf [firstpage_image] =>[orig_patent_app_number] => 505885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/505885
Image coding technique Jun 19, 1983 Issued
Array ( [id] => 2571153 [patent_doc_number] => 04837785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Data transfer system and method of operation thereof' [patent_app_type] => 1 [patent_app_number] => 6/504150 [patent_app_country] => US [patent_app_date] => 1983-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 18450 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837785.pdf [firstpage_image] =>[orig_patent_app_number] => 504150 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/504150
Data transfer system and method of operation thereof Jun 13, 1983 Issued
Array ( [id] => 2182662 [patent_doc_number] => 04547877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'System for switching multirate digitized voice and data' [patent_app_type] => 1 [patent_app_number] => 6/502617 [patent_app_country] => US [patent_app_date] => 1983-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 10736 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547877.pdf [firstpage_image] =>[orig_patent_app_number] => 502617 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/502617
System for switching multirate digitized voice and data Jun 8, 1983 Issued
Array ( [id] => 2184604 [patent_doc_number] => 04561090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Integrated self-checking packet switch node' [patent_app_type] => 1 [patent_app_number] => 6/495716 [patent_app_country] => US [patent_app_date] => 1983-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6426 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561090.pdf [firstpage_image] =>[orig_patent_app_number] => 495716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/495716
Integrated self-checking packet switch node May 17, 1983 Issued
Array ( [id] => 2162208 [patent_doc_number] => 04531209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Self-routing steering network' [patent_app_type] => 1 [patent_app_number] => 6/479797 [patent_app_country] => US [patent_app_date] => 1983-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/531/04531209.pdf [firstpage_image] =>[orig_patent_app_number] => 479797 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/479797
Self-routing steering network Mar 27, 1983 Issued
Array ( [id] => 2423251 [patent_doc_number] => 04744082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Multiplexer apparatus having nBmB coder' [patent_app_type] => 1 [patent_app_number] => 6/473393 [patent_app_country] => US [patent_app_date] => 1983-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5015 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744082.pdf [firstpage_image] =>[orig_patent_app_number] => 473393 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/473393
Multiplexer apparatus having nBmB coder Mar 7, 1983 Issued
Array ( [id] => 2281966 [patent_doc_number] => 04581736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Multiple downlink data aggregator and system' [patent_app_type] => 1 [patent_app_number] => 6/471367 [patent_app_country] => US [patent_app_date] => 1983-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3731 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581736.pdf [firstpage_image] =>[orig_patent_app_number] => 471367 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/471367
Multiple downlink data aggregator and system Feb 28, 1983 Issued
Array ( [id] => 2205833 [patent_doc_number] => 04534025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Vehicle multiplex system having protocol/format for secure communication transactions' [patent_app_type] => 1 [patent_app_number] => 6/469591 [patent_app_country] => US [patent_app_date] => 1983-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534025.pdf [firstpage_image] =>[orig_patent_app_number] => 469591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/469591
Vehicle multiplex system having protocol/format for secure communication transactions Feb 23, 1983 Issued
Array ( [id] => 2225152 [patent_doc_number] => 04596013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Data transmission network' [patent_app_type] => 1 [patent_app_number] => 6/460557 [patent_app_country] => US [patent_app_date] => 1983-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5165 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596013.pdf [firstpage_image] =>[orig_patent_app_number] => 460557 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460557
Data transmission network Jan 23, 1983 Issued
Array ( [id] => 2148764 [patent_doc_number] => 04536877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Tack-on acknowledgment in computer networks' [patent_app_type] => 1 [patent_app_number] => 6/459897 [patent_app_country] => US [patent_app_date] => 1983-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6588 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/536/04536877.pdf [firstpage_image] =>[orig_patent_app_number] => 459897 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/459897
Tack-on acknowledgment in computer networks Jan 20, 1983 Issued
06/455854 IN-BAND DUPLEX COMMUNICATION SYSTEM Jan 4, 1983 Abandoned
Array ( [id] => 2206500 [patent_doc_number] => 04535453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Signaling input/output processing module for a telecommunication system' [patent_app_type] => 1 [patent_app_number] => 6/453858 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 17194 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535453.pdf [firstpage_image] =>[orig_patent_app_number] => 453858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453858
Signaling input/output processing module for a telecommunication system Dec 26, 1982 Issued
Array ( [id] => 2132266 [patent_doc_number] => 04490817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Packet error rate measurements by distributed controllers' [patent_app_type] => 1 [patent_app_number] => 6/449553 [patent_app_country] => US [patent_app_date] => 1982-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 64 [patent_no_of_words] => 28060 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490817.pdf [firstpage_image] =>[orig_patent_app_number] => 449553 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449553
Packet error rate measurements by distributed controllers Dec 12, 1982 Issued
Array ( [id] => 2167324 [patent_doc_number] => 04500985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Communication path continuity verification arrangement' [patent_app_type] => 1 [patent_app_number] => 6/447878 [patent_app_country] => US [patent_app_date] => 1982-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 12390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500985.pdf [firstpage_image] =>[orig_patent_app_number] => 447878 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/447878
Communication path continuity verification arrangement Dec 7, 1982 Issued
Array ( [id] => 2310058 [patent_doc_number] => 04644531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Time division communication system' [patent_app_type] => 1 [patent_app_number] => 6/448906 [patent_app_country] => US [patent_app_date] => 1982-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5432 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/644/04644531.pdf [firstpage_image] =>[orig_patent_app_number] => 448906 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/448906
Time division communication system Dec 2, 1982 Issued
Array ( [id] => 2183083 [patent_doc_number] => 04514843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Packet switched communication system comprising collision avoidance means' [patent_app_type] => 1 [patent_app_number] => 6/446191 [patent_app_country] => US [patent_app_date] => 1982-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3090 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514843.pdf [firstpage_image] =>[orig_patent_app_number] => 446191 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446191
Packet switched communication system comprising collision avoidance means Dec 1, 1982 Issued
Array ( [id] => 2205822 [patent_doc_number] => 04534024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'System and method for controlling a multiple access data communications system including both data packets and voice packets being communicated over a cable television system' [patent_app_type] => 1 [patent_app_number] => 6/446192 [patent_app_country] => US [patent_app_date] => 1982-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6939 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534024.pdf [firstpage_image] =>[orig_patent_app_number] => 446192 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446192
System and method for controlling a multiple access data communications system including both data packets and voice packets being communicated over a cable television system Dec 1, 1982 Issued
06/445625 VOICE AND DATA SWITCHING IN ELECTRONIC PRIVATE AUTOMATIC BRANCH EXCHANGE Nov 29, 1982 Abandoned
Array ( [id] => 2070377 [patent_doc_number] => 04488287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Combining and splitting of voice and data from multiple terminal sources and electronic PABX for same' [patent_app_type] => 1 [patent_app_number] => 6/445626 [patent_app_country] => US [patent_app_date] => 1982-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7705 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488287.pdf [firstpage_image] =>[orig_patent_app_number] => 445626 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445626
Combining and splitting of voice and data from multiple terminal sources and electronic PABX for same Nov 29, 1982 Issued
Array ( [id] => 2161039 [patent_doc_number] => 04519072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Answer supervision system' [patent_app_type] => 1 [patent_app_number] => 6/440690 [patent_app_country] => US [patent_app_date] => 1982-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2715 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519072.pdf [firstpage_image] =>[orig_patent_app_number] => 440690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/440690
Answer supervision system Nov 9, 1982 Issued
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