Search

David Yiuk Jung

Examiner (ID: 10288)

Most Active Art Unit
2134
Art Unit(s)
2771, 2491, 2175, 2431, 2434, 2134, 2171
Total Applications
1039
Issued Applications
815
Pending Applications
139
Abandoned Applications
84

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2033370 [patent_doc_number] => 04377859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Time slot interchanger and control processor apparatus for use in a telephone switching network' [patent_app_type] => 1 [patent_app_number] => 6/183512 [patent_app_country] => US [patent_app_date] => 1980-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10689 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377859.pdf [firstpage_image] =>[orig_patent_app_number] => 183512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/183512
Time slot interchanger and control processor apparatus for use in a telephone switching network Sep 1, 1980 Issued
Array ( [id] => 2053240 [patent_doc_number] => 04390746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Stereo signal demodulator having an improved separation characteristic' [patent_app_type] => 1 [patent_app_number] => 6/182646 [patent_app_country] => US [patent_app_date] => 1980-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5067 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390746.pdf [firstpage_image] =>[orig_patent_app_number] => 182646 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/182646
Stereo signal demodulator having an improved separation characteristic Aug 28, 1980 Issued
Array ( [id] => 2038979 [patent_doc_number] => 04385378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'High power multiplexer for dual polarized frequency reuse earth stations' [patent_app_type] => 1 [patent_app_number] => 6/180723 [patent_app_country] => US [patent_app_date] => 1980-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1608 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/385/04385378.pdf [firstpage_image] =>[orig_patent_app_number] => 180723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/180723
High power multiplexer for dual polarized frequency reuse earth stations Aug 24, 1980 Issued
Array ( [id] => 2052313 [patent_doc_number] => 04407020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Automatic compensation circuit and method' [patent_app_type] => 1 [patent_app_number] => 6/180530 [patent_app_country] => US [patent_app_date] => 1980-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2422 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/407/04407020.pdf [firstpage_image] =>[orig_patent_app_number] => 180530 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/180530
Automatic compensation circuit and method Aug 24, 1980 Issued
Array ( [id] => 2009872 [patent_doc_number] => 04398283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Superhigh-frequency duplex mode telecommunications device' [patent_app_type] => 1 [patent_app_number] => 6/197100 [patent_app_country] => US [patent_app_date] => 1980-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3393 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398283.pdf [firstpage_image] =>[orig_patent_app_number] => 197100 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/197100
Superhigh-frequency duplex mode telecommunications device Aug 20, 1980 Issued
Array ( [id] => 2022982 [patent_doc_number] => 04373115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Predictive distortion reduction in AM stereo transmitters' [patent_app_type] => 1 [patent_app_number] => 6/179327 [patent_app_country] => US [patent_app_date] => 1980-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3816 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373115.pdf [firstpage_image] =>[orig_patent_app_number] => 179327 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/179327
Predictive distortion reduction in AM stereo transmitters Aug 17, 1980 Issued
Array ( [id] => 1933826 [patent_doc_number] => 04347405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Sound reproducing systems utilizing acoustic processing unit' [patent_app_type] => 1 [patent_app_number] => 6/176617 [patent_app_country] => US [patent_app_date] => 1980-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3839 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347405.pdf [firstpage_image] =>[orig_patent_app_number] => 176617 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/176617
Sound reproducing systems utilizing acoustic processing unit Aug 14, 1980 Issued
Array ( [id] => 2039000 [patent_doc_number] => 04385381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Digital radio transmission system for transmitting a plurality of information signals by a network of transmitters having substantially the same carrier frequencies' [patent_app_type] => 1 [patent_app_number] => 6/178200 [patent_app_country] => US [patent_app_date] => 1980-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5486 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/385/04385381.pdf [firstpage_image] =>[orig_patent_app_number] => 178200 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/178200
Digital radio transmission system for transmitting a plurality of information signals by a network of transmitters having substantially the same carrier frequencies Aug 13, 1980 Issued
Array ( [id] => 2012324 [patent_doc_number] => 04392224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-05 [patent_title] => 'Speech path switching system in time-divisional electronic telephone switching system' [patent_app_type] => 1 [patent_app_number] => 6/177454 [patent_app_country] => US [patent_app_date] => 1980-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3685 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/392/04392224.pdf [firstpage_image] =>[orig_patent_app_number] => 177454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/177454
Speech path switching system in time-divisional electronic telephone switching system Aug 11, 1980 Issued
Array ( [id] => 2061554 [patent_doc_number] => 04393490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'Digital telecommunications switches network with in-built fault identification' [patent_app_type] => 1 [patent_app_number] => 6/176136 [patent_app_country] => US [patent_app_date] => 1980-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3609 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393490.pdf [firstpage_image] =>[orig_patent_app_number] => 176136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/176136
Digital telecommunications switches network with in-built fault identification Aug 6, 1980 Issued
Array ( [id] => 2049234 [patent_doc_number] => 04387456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Alarm monitoring arrangements for digital telecommunications switching networks' [patent_app_type] => 1 [patent_app_number] => 6/176135 [patent_app_country] => US [patent_app_date] => 1980-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4489 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/387/04387456.pdf [firstpage_image] =>[orig_patent_app_number] => 176135 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/176135
Alarm monitoring arrangements for digital telecommunications switching networks Aug 6, 1980 Issued
Array ( [id] => 2009588 [patent_doc_number] => 04368531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Frame aligner for digital telecommunications exchange system' [patent_app_type] => 1 [patent_app_number] => 6/175780 [patent_app_country] => US [patent_app_date] => 1980-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2761 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368531.pdf [firstpage_image] =>[orig_patent_app_number] => 175780 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175780
Frame aligner for digital telecommunications exchange system Aug 5, 1980 Issued
Array ( [id] => 2198792 [patent_doc_number] => 04512014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Time slot multiplex system for the division multiplexing of digital communication signals' [patent_app_type] => 1 [patent_app_number] => 6/175692 [patent_app_country] => US [patent_app_date] => 1980-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5197 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512014.pdf [firstpage_image] =>[orig_patent_app_number] => 175692 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175692
Time slot multiplex system for the division multiplexing of digital communication signals Aug 5, 1980 Issued
Array ( [id] => 1976797 [patent_doc_number] => 04365330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Channel zero switching arrangements for digital telecommunication exchanges' [patent_app_type] => 1 [patent_app_number] => 6/175718 [patent_app_country] => US [patent_app_date] => 1980-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2223 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365330.pdf [firstpage_image] =>[orig_patent_app_number] => 175718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175718
Channel zero switching arrangements for digital telecommunication exchanges Aug 5, 1980 Issued
Array ( [id] => 2009299 [patent_doc_number] => 04388715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => 'Alarm preprocessor logic' [patent_app_type] => 1 [patent_app_number] => 6/174059 [patent_app_country] => US [patent_app_date] => 1980-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4654 [patent_no_of_claims] => 12 [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/04/388/04388715.pdf [firstpage_image] =>[orig_patent_app_number] => 174059 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174059
Alarm preprocessor logic Jul 30, 1980 Issued
Array ( [id] => 1978643 [patent_doc_number] => 04361886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Satellite communication system' [patent_app_type] => 1 [patent_app_number] => 6/174293 [patent_app_country] => US [patent_app_date] => 1980-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4529 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361886.pdf [firstpage_image] =>[orig_patent_app_number] => 174293 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174293
Satellite communication system Jul 30, 1980 Issued
Array ( [id] => 1947945 [patent_doc_number] => 04366565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Local area network optical fiber data communication' [patent_app_type] => 1 [patent_app_number] => 6/173654 [patent_app_country] => US [patent_app_date] => 1980-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3452 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366565.pdf [firstpage_image] =>[orig_patent_app_number] => 173654 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/173654
Local area network optical fiber data communication Jul 28, 1980 Issued
Array ( [id] => 2024601 [patent_doc_number] => 04370743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-25 [patent_title] => 'Time division switching system' [patent_app_type] => 1 [patent_app_number] => 6/172191 [patent_app_country] => US [patent_app_date] => 1980-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 15236 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/370/04370743.pdf [firstpage_image] =>[orig_patent_app_number] => 172191 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172191
Time division switching system Jul 24, 1980 Issued
Array ( [id] => 1976792 [patent_doc_number] => 04365329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Process and device for phasing a local clock' [patent_app_type] => 1 [patent_app_number] => 6/172192 [patent_app_country] => US [patent_app_date] => 1980-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5116 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365329.pdf [firstpage_image] =>[orig_patent_app_number] => 172192 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172192
Process and device for phasing a local clock Jul 24, 1980 Issued
Array ( [id] => 1943518 [patent_doc_number] => 04340960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-20 [patent_title] => 'Time division switching system' [patent_app_type] => 1 [patent_app_number] => 6/172273 [patent_app_country] => US [patent_app_date] => 1980-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 17341 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/340/04340960.pdf [firstpage_image] =>[orig_patent_app_number] => 172273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172273
Time division switching system Jul 24, 1980 Issued
Menu