Search

Jason Chan

Supervisory Patent Examiner (ID: 7735, Phone: (571)272-3022 , Office: P/2600 )

Most Active Art Unit
2608
Art Unit(s)
2608, 2613, 2601, 2605, 2744, 2633, 2743, 2611, 2733, 2619, 2622
Total Applications
346
Issued Applications
257
Pending Applications
25
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3076950 [patent_doc_number] => 05295194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Multi-driver loudspeaker assembly' [patent_app_type] => 1 [patent_app_number] => 7/706965 [patent_app_country] => US [patent_app_date] => 1991-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 8190 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295194.pdf [firstpage_image] =>[orig_patent_app_number] => 706965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706965
Multi-driver loudspeaker assembly May 28, 1991 Issued
Array ( [id] => 2990516 [patent_doc_number] => 05204893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Method and an apparatus for transmitting/receiving signals in a video phone' [patent_app_type] => 1 [patent_app_number] => 7/703916 [patent_app_country] => US [patent_app_date] => 1991-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4931 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 827 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204893.pdf [firstpage_image] =>[orig_patent_app_number] => 703916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703916
Method and an apparatus for transmitting/receiving signals in a video phone May 21, 1991 Issued
07/694242 TELEPHONE DIALER CARD Apr 30, 1991 Abandoned
Array ( [id] => 3113198 [patent_doc_number] => 05315640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Data transfer device' [patent_app_type] => 1 [patent_app_number] => 7/693625 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4038 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315640.pdf [firstpage_image] =>[orig_patent_app_number] => 693625 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/693625
Data transfer device Apr 29, 1991 Issued
Array ( [id] => 2957313 [patent_doc_number] => 05255311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Data communication apparatus' [patent_app_type] => 1 [patent_app_number] => 7/691493 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3501 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255311.pdf [firstpage_image] =>[orig_patent_app_number] => 691493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/691493
Data communication apparatus Apr 24, 1991 Issued
Array ( [id] => 3061681 [patent_doc_number] => 05283819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Computing and multimedia entertainment system' [patent_app_type] => 1 [patent_app_number] => 7/691461 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 49 [patent_no_of_words] => 19369 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283819.pdf [firstpage_image] =>[orig_patent_app_number] => 691461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/691461
Computing and multimedia entertainment system Apr 24, 1991 Issued
Array ( [id] => 3058166 [patent_doc_number] => 05283638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Multimedia computing and telecommunications workstation' [patent_app_type] => 1 [patent_app_number] => 7/691391 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 49 [patent_no_of_words] => 19646 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283638.pdf [firstpage_image] =>[orig_patent_app_number] => 691391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/691391
Multimedia computing and telecommunications workstation Apr 24, 1991 Issued
Array ( [id] => 2914484 [patent_doc_number] => 05249220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Handheld facsimile and alphanumeric message transceiver operating over telephone or wireless networks' [patent_app_type] => 1 [patent_app_number] => 7/687380 [patent_app_country] => US [patent_app_date] => 1991-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 8918 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249220.pdf [firstpage_image] =>[orig_patent_app_number] => 687380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/687380
Handheld facsimile and alphanumeric message transceiver operating over telephone or wireless networks Apr 17, 1991 Issued
Array ( [id] => 2933136 [patent_doc_number] => 05235630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Emergency call station identification system and method' [patent_app_type] => 1 [patent_app_number] => 7/686492 [patent_app_country] => US [patent_app_date] => 1991-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3528 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235630.pdf [firstpage_image] =>[orig_patent_app_number] => 686492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686492
Emergency call station identification system and method Apr 16, 1991 Issued
Array ( [id] => 2985240 [patent_doc_number] => 05195142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Piezoelectric transducer' [patent_app_type] => 1 [patent_app_number] => 7/685957 [patent_app_country] => US [patent_app_date] => 1991-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1799 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195142.pdf [firstpage_image] =>[orig_patent_app_number] => 685957 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/685957
Piezoelectric transducer Apr 15, 1991 Issued
07/684741 METHOD AND DEVICE FOR RETURNING TO A NORMAL LINK AFTER USING A STANDBY LINK IN A DATA COMMUNICATION SYSTEM Apr 14, 1991 Abandoned
Array ( [id] => 2945909 [patent_doc_number] => 05197095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'System for remote transfer and collection of data, in particular from meters' [patent_app_type] => 1 [patent_app_number] => 7/678283 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3622 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197095.pdf [firstpage_image] =>[orig_patent_app_number] => 678283 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/678283
System for remote transfer and collection of data, in particular from meters Apr 11, 1991 Issued
Array ( [id] => 2950503 [patent_doc_number] => 05191601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Video phone unit' [patent_app_type] => 1 [patent_app_number] => 7/680355 [patent_app_country] => US [patent_app_date] => 1991-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4564 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191601.pdf [firstpage_image] =>[orig_patent_app_number] => 680355 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680355
Video phone unit Apr 3, 1991 Issued
07/661711 MEDIATION OF TRANSACTIONS BY A COMMUNICATIONS SYSTEM Feb 26, 1991 Abandoned
Array ( [id] => 3022718 [patent_doc_number] => 05282253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Bone conduction microphone mount' [patent_app_type] => 1 [patent_app_number] => 7/660815 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2591 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282253.pdf [firstpage_image] =>[orig_patent_app_number] => 660815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660815
Bone conduction microphone mount Feb 25, 1991 Issued
Array ( [id] => 2888993 [patent_doc_number] => 05159639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Assistive listening device' [patent_app_type] => 1 [patent_app_number] => 7/656758 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3828 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159639.pdf [firstpage_image] =>[orig_patent_app_number] => 656758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656758
Assistive listening device Feb 18, 1991 Issued
Array ( [id] => 2932922 [patent_doc_number] => 05200987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Remote supervisory monitoring and control apparatus connected to monitored equipment' [patent_app_type] => 1 [patent_app_number] => 7/642880 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8475 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200987.pdf [firstpage_image] =>[orig_patent_app_number] => 642880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642880
Remote supervisory monitoring and control apparatus connected to monitored equipment Jan 17, 1991 Issued
07/643146 LOW PROFILE TELEPHONE SET Jan 17, 1991 Abandoned
07/642735 HEARING APPARATUS Jan 16, 1991 Abandoned
Array ( [id] => 2957045 [patent_doc_number] => 05181253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Loudspeaker assembly' [patent_app_type] => 1 [patent_app_number] => 7/638696 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 2728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181253.pdf [firstpage_image] =>[orig_patent_app_number] => 638696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638696
Loudspeaker assembly Jan 7, 1991 Issued
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