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] => 2332219 [patent_doc_number] => 04637015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Packet transmission and reception via a shared DMA channel' [patent_app_type] => 1 [patent_app_number] => 6/760007 [patent_app_country] => US [patent_app_date] => 1985-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2520 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637015.pdf [firstpage_image] =>[orig_patent_app_number] => 760007 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/760007
Packet transmission and reception via a shared DMA channel Jul 28, 1985 Issued
Array ( [id] => 2422720 [patent_doc_number] => 04742513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Adaptive window multiplexing technique' [patent_app_type] => 1 [patent_app_number] => 6/760217 [patent_app_country] => US [patent_app_date] => 1985-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9555 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742513.pdf [firstpage_image] =>[orig_patent_app_number] => 760217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/760217
Adaptive window multiplexing technique Jul 28, 1985 Issued
Array ( [id] => 2393176 [patent_doc_number] => 04709364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Network priority determining method' [patent_app_type] => 1 [patent_app_number] => 6/758986 [patent_app_country] => US [patent_app_date] => 1985-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6844 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709364.pdf [firstpage_image] =>[orig_patent_app_number] => 758986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758986
Network priority determining method Jul 24, 1985 Issued
Array ( [id] => 2325310 [patent_doc_number] => 04689789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Method for producing internal connections between two-terminal equipments installed in a bus structure at one and the same subscriber of an integrated services digital communication network' [patent_app_type] => 1 [patent_app_number] => 6/753977 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1809 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689789.pdf [firstpage_image] =>[orig_patent_app_number] => 753977 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753977
Method for producing internal connections between two-terminal equipments installed in a bus structure at one and the same subscriber of an integrated services digital communication network Jul 10, 1985 Issued
Array ( [id] => 2274668 [patent_doc_number] => 04630260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Self-routing multipath packet switching network with sequential delivery of packets' [patent_app_type] => 1 [patent_app_number] => 6/749567 [patent_app_country] => US [patent_app_date] => 1985-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5240 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630260.pdf [firstpage_image] =>[orig_patent_app_number] => 749567 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749567
Self-routing multipath packet switching network with sequential delivery of packets Jun 26, 1985 Issued
Array ( [id] => 2355795 [patent_doc_number] => 04704715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Information communication system' [patent_app_type] => 1 [patent_app_number] => 6/748449 [patent_app_country] => US [patent_app_date] => 1985-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5290 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704715.pdf [firstpage_image] =>[orig_patent_app_number] => 748449 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748449
Information communication system Jun 24, 1985 Issued
Array ( [id] => 2275753 [patent_doc_number] => 04584679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Tack-on acknowledgement in computer networks' [patent_app_type] => 1 [patent_app_number] => 6/747432 [patent_app_country] => US [patent_app_date] => 1985-06-21 [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] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584679.pdf [firstpage_image] =>[orig_patent_app_number] => 747432 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747432
Tack-on acknowledgement in computer networks Jun 20, 1985 Issued
Array ( [id] => 2317595 [patent_doc_number] => 04675864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Serial bus system' [patent_app_type] => 1 [patent_app_number] => 6/740949 [patent_app_country] => US [patent_app_date] => 1985-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3188 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/675/04675864.pdf [firstpage_image] =>[orig_patent_app_number] => 740949 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740949
Serial bus system Jun 3, 1985 Issued
Array ( [id] => 2248169 [patent_doc_number] => 04622685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-11 [patent_title] => 'RTS/DCD simulator' [patent_app_type] => 1 [patent_app_number] => 6/739570 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3057 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/622/04622685.pdf [firstpage_image] =>[orig_patent_app_number] => 739570 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739570
RTS/DCD simulator May 29, 1985 Issued
06/740838 ASYNCHRONOUS DIGITAL TIME-DIVISION MULTIPLEXING SYSTEM WITH DISTRIBUTED BUS May 20, 1985 Abandoned
Array ( [id] => 2274694 [patent_doc_number] => 04630262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Method and system for transmitting digitized voice signals as packets of bits' [patent_app_type] => 1 [patent_app_number] => 6/736187 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10501 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630262.pdf [firstpage_image] =>[orig_patent_app_number] => 736187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736187
Method and system for transmitting digitized voice signals as packets of bits May 19, 1985 Issued
Array ( [id] => 2331461 [patent_doc_number] => 04680749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Duplex radio transceiver having improved data/tone and audio modulation architecture' [patent_app_type] => 1 [patent_app_number] => 6/734369 [patent_app_country] => US [patent_app_date] => 1985-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2916 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680749.pdf [firstpage_image] =>[orig_patent_app_number] => 734369 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734369
Duplex radio transceiver having improved data/tone and audio modulation architecture May 14, 1985 Issued
Array ( [id] => 2345527 [patent_doc_number] => 04669080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Synchronizing circuit in a plesiochronous digital signal multiplexer' [patent_app_type] => 1 [patent_app_number] => 6/729427 [patent_app_country] => US [patent_app_date] => 1985-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2838 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669080.pdf [firstpage_image] =>[orig_patent_app_number] => 729427 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/729427
Synchronizing circuit in a plesiochronous digital signal multiplexer Apr 30, 1985 Issued
Array ( [id] => 2305619 [patent_doc_number] => 04682327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Polyphase phase lock oscillator' [patent_app_type] => 1 [patent_app_number] => 6/732797 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 7323 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682327.pdf [firstpage_image] =>[orig_patent_app_number] => 732797 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/732797
Polyphase phase lock oscillator Apr 28, 1985 Issued
Array ( [id] => 2530502 [patent_doc_number] => 04885746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Frequency converter' [patent_app_type] => 1 [patent_app_number] => 6/728191 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2990 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885746.pdf [firstpage_image] =>[orig_patent_app_number] => 728191 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728191
Frequency converter Apr 28, 1985 Issued
Array ( [id] => 2398295 [patent_doc_number] => 04663759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Ring back tone transmission system' [patent_app_type] => 1 [patent_app_number] => 6/726650 [patent_app_country] => US [patent_app_date] => 1985-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3443 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/663/04663759.pdf [firstpage_image] =>[orig_patent_app_number] => 726650 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/726650
Ring back tone transmission system Apr 23, 1985 Issued
Array ( [id] => 2328677 [patent_doc_number] => 04670870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Adaptive cancellation bridge circuit' [patent_app_type] => 1 [patent_app_number] => 6/725539 [patent_app_country] => US [patent_app_date] => 1985-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 959 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670870.pdf [firstpage_image] =>[orig_patent_app_number] => 725539 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/725539
Adaptive cancellation bridge circuit Apr 21, 1985 Issued
Array ( [id] => 2317586 [patent_doc_number] => 04638480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Distributed digital signal multiplexing' [patent_app_type] => 1 [patent_app_number] => 6/721770 [patent_app_country] => US [patent_app_date] => 1985-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2099 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638480.pdf [firstpage_image] =>[orig_patent_app_number] => 721770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721770
Distributed digital signal multiplexing Apr 9, 1985 Issued
Array ( [id] => 2298766 [patent_doc_number] => 04710917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Video conferencing network' [patent_app_type] => 1 [patent_app_number] => 6/721281 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 36 [patent_no_of_words] => 37850 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710917.pdf [firstpage_image] =>[orig_patent_app_number] => 721281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721281
Video conferencing network Apr 7, 1985 Issued
Array ( [id] => 2398093 [patent_doc_number] => 04663748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Local area network' [patent_app_type] => 1 [patent_app_number] => 6/720880 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 21589 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/663/04663748.pdf [firstpage_image] =>[orig_patent_app_number] => 720880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720880
Local area network Apr 7, 1985 Issued
Menu