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] => 2138833 [patent_doc_number] => 04551831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Time division multiplexed system for non real time digital switching' [patent_app_type] => 1 [patent_app_number] => 6/575581 [patent_app_country] => US [patent_app_date] => 1984-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6126 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551831.pdf [firstpage_image] =>[orig_patent_app_number] => 575581 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575581
Time division multiplexed system for non real time digital switching Jan 30, 1984 Issued
06/573744 HIGHER-ORDER MULTIPLEX DIGITAL COMMUNICATION SYSTEM WITH IDENTIFICATION PATTERNS SPECIFIC TO LOWER-ORDER MULTIPLEX DIGITAL SIGNALS Jan 24, 1984 Abandoned
Array ( [id] => 2270651 [patent_doc_number] => 04593387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Time division switching system' [patent_app_type] => 1 [patent_app_number] => 6/573782 [patent_app_country] => US [patent_app_date] => 1984-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5237 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593387.pdf [firstpage_image] =>[orig_patent_app_number] => 573782 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/573782
Time division switching system Jan 24, 1984 Issued
Array ( [id] => 2361348 [patent_doc_number] => 04688218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Multiplex channels for continuous flow for numerical signal' [patent_app_type] => 1 [patent_app_number] => 6/570447 [patent_app_country] => US [patent_app_date] => 1984-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7020 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688218.pdf [firstpage_image] =>[orig_patent_app_number] => 570447 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/570447
Multiplex channels for continuous flow for numerical signal Jan 15, 1984 Issued
Array ( [id] => 2147596 [patent_doc_number] => 04553235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Apparatus for connecting digital terminals to a digital exchange' [patent_app_type] => 1 [patent_app_number] => 6/574101 [patent_app_country] => US [patent_app_date] => 1983-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2527 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553235.pdf [firstpage_image] =>[orig_patent_app_number] => 574101 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/574101
Apparatus for connecting digital terminals to a digital exchange Dec 20, 1983 Issued
Array ( [id] => 2118653 [patent_doc_number] => 04480327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => 'Single channel duplex communication system' [patent_app_type] => 1 [patent_app_number] => 6/559167 [patent_app_country] => US [patent_app_date] => 1983-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1969 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480327.pdf [firstpage_image] =>[orig_patent_app_number] => 559167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559167
Single channel duplex communication system Dec 6, 1983 Issued
Array ( [id] => 2138840 [patent_doc_number] => 04551832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Telephone based control system' [patent_app_type] => 1 [patent_app_number] => 6/557693 [patent_app_country] => US [patent_app_date] => 1983-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9555 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551832.pdf [firstpage_image] =>[orig_patent_app_number] => 557693 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557693
Telephone based control system Dec 1, 1983 Issued
Array ( [id] => 2121549 [patent_doc_number] => 04489411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Process and a circuit arrangement for signal transmission using an amplitude-modulated radio broadcasting system' [patent_app_type] => 1 [patent_app_number] => 6/552021 [patent_app_country] => US [patent_app_date] => 1983-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3801 [patent_no_of_claims] => 15 [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/04/489/04489411.pdf [firstpage_image] =>[orig_patent_app_number] => 552021 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552021
Process and a circuit arrangement for signal transmission using an amplitude-modulated radio broadcasting system Nov 16, 1983 Issued
Array ( [id] => 2185253 [patent_doc_number] => 04509168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Digital remote switching unit' [patent_app_type] => 1 [patent_app_number] => 6/548481 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5772 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509168.pdf [firstpage_image] =>[orig_patent_app_number] => 548481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548481
Digital remote switching unit Nov 2, 1983 Issued
Array ( [id] => 2183071 [patent_doc_number] => 04514842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'T-S-T-S-T Digital switching network' [patent_app_type] => 1 [patent_app_number] => 6/548484 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7293 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514842.pdf [firstpage_image] =>[orig_patent_app_number] => 548484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548484
T-S-T-S-T Digital switching network Nov 2, 1983 Issued
Array ( [id] => 2185268 [patent_doc_number] => 04509169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Dual rail network for a remote switching unit' [patent_app_type] => 1 [patent_app_number] => 6/548483 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6653 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509169.pdf [firstpage_image] =>[orig_patent_app_number] => 548483 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548483
Dual rail network for a remote switching unit Nov 2, 1983 Issued
Array ( [id] => 2142797 [patent_doc_number] => 04532624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Parity checking arrangement for a remote switching unit network' [patent_app_type] => 1 [patent_app_number] => 6/548482 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5935 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 589 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/532/04532624.pdf [firstpage_image] =>[orig_patent_app_number] => 548482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548482
Parity checking arrangement for a remote switching unit network Nov 2, 1983 Issued
Array ( [id] => 2241199 [patent_doc_number] => 04574374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Multilocation video conference terminal including rapid video switching' [patent_app_type] => 1 [patent_app_number] => 6/545363 [patent_app_country] => US [patent_app_date] => 1983-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 68 [patent_no_of_words] => 43219 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574374.pdf [firstpage_image] =>[orig_patent_app_number] => 545363 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545363
Multilocation video conference terminal including rapid video switching Oct 24, 1983 Issued
Array ( [id] => 2138860 [patent_doc_number] => 04551834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Method and system for communicating over an open communication network' [patent_app_type] => 1 [patent_app_number] => 6/545320 [patent_app_country] => US [patent_app_date] => 1983-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3688 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551834.pdf [firstpage_image] =>[orig_patent_app_number] => 545320 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545320
Method and system for communicating over an open communication network Oct 24, 1983 Issued
Array ( [id] => 2318818 [patent_doc_number] => 04646326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'QAM modulator circuit' [patent_app_type] => 1 [patent_app_number] => 6/543740 [patent_app_country] => US [patent_app_date] => 1983-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3243 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646326.pdf [firstpage_image] =>[orig_patent_app_number] => 543740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543740
QAM modulator circuit Oct 19, 1983 Issued
Array ( [id] => 2241699 [patent_doc_number] => 04597078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Bridge circuit for interconnecting networks' [patent_app_type] => 1 [patent_app_number] => 6/543242 [patent_app_country] => US [patent_app_date] => 1983-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5781 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597078.pdf [firstpage_image] =>[orig_patent_app_number] => 543242 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543242
Bridge circuit for interconnecting networks Oct 18, 1983 Issued
Array ( [id] => 2150155 [patent_doc_number] => 04559633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Spread spectrum system' [patent_app_type] => 1 [patent_app_number] => 6/542023 [patent_app_country] => US [patent_app_date] => 1983-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2865 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559633.pdf [firstpage_image] =>[orig_patent_app_number] => 542023 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/542023
Spread spectrum system Oct 13, 1983 Issued
Array ( [id] => 2225943 [patent_doc_number] => 04594708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Synchronization for a digital train intended for a correct framing of received information' [patent_app_type] => 1 [patent_app_number] => 6/540790 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2651 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594708.pdf [firstpage_image] =>[orig_patent_app_number] => 540790 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540790
Synchronization for a digital train intended for a correct framing of received information Oct 10, 1983 Issued
Array ( [id] => 2205807 [patent_doc_number] => 04534023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Plural communication channel protocol support systems' [patent_app_type] => 1 [patent_app_number] => 6/539813 [patent_app_country] => US [patent_app_date] => 1983-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9999 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534023.pdf [firstpage_image] =>[orig_patent_app_number] => 539813 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/539813
Plural communication channel protocol support systems Oct 6, 1983 Issued
Array ( [id] => 2271554 [patent_doc_number] => 04575846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Data communication system' [patent_app_type] => 1 [patent_app_number] => 6/538741 [patent_app_country] => US [patent_app_date] => 1983-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4910 [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/04/575/04575846.pdf [firstpage_image] =>[orig_patent_app_number] => 538741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/538741
Data communication system Oct 2, 1983 Issued
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