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] => 3034671 [patent_doc_number] => 05289533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Facsimile transmitting and receiving apparatus' [patent_app_type] => 1 [patent_app_number] => 7/790194 [patent_app_country] => US [patent_app_date] => 1991-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2163 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289533.pdf [firstpage_image] =>[orig_patent_app_number] => 790194 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/790194
Facsimile transmitting and receiving apparatus Nov 6, 1991 Issued
07/787095 SMOKE DETECTOR WITH AUTOMATIC DIALING Nov 3, 1991 Abandoned
Array ( [id] => 3083795 [patent_doc_number] => 05337350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Facsimile apparatus with telephone system' [patent_app_type] => 1 [patent_app_number] => 7/787017 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3865 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337350.pdf [firstpage_image] =>[orig_patent_app_number] => 787017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787017
Facsimile apparatus with telephone system Nov 3, 1991 Issued
Array ( [id] => 3109979 [patent_doc_number] => 05293575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Facsimile apparatus with audio response function' [patent_app_type] => 1 [patent_app_number] => 7/773916 [patent_app_country] => US [patent_app_date] => 1991-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3306 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/293/05293575.pdf [firstpage_image] =>[orig_patent_app_number] => 773916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/773916
Facsimile apparatus with audio response function Oct 29, 1991 Issued
Array ( [id] => 3026692 [patent_doc_number] => 05309506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Personal services telephone handset and system' [patent_app_type] => 1 [patent_app_number] => 7/782645 [patent_app_country] => US [patent_app_date] => 1991-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9780 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309506.pdf [firstpage_image] =>[orig_patent_app_number] => 782645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782645
Personal services telephone handset and system Oct 24, 1991 Issued
Array ( [id] => 2957027 [patent_doc_number] => 05181252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'High compliance headphone driving' [patent_app_type] => 1 [patent_app_number] => 7/782874 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2224 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181252.pdf [firstpage_image] =>[orig_patent_app_number] => 782874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782874
High compliance headphone driving Oct 15, 1991 Issued
Array ( [id] => 3000121 [patent_doc_number] => 05267300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'High speed digital data transmission over switched voice network' [patent_app_type] => 1 [patent_app_number] => 7/772514 [patent_app_country] => US [patent_app_date] => 1991-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3509 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267300.pdf [firstpage_image] =>[orig_patent_app_number] => 772514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/772514
High speed digital data transmission over switched voice network Oct 6, 1991 Issued
Array ( [id] => 2962267 [patent_doc_number] => 05263082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Text mail system using ISDN and ISDN communication terminal device for use therein' [patent_app_type] => 1 [patent_app_number] => 7/757265 [patent_app_country] => US [patent_app_date] => 1991-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7048 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263082.pdf [firstpage_image] =>[orig_patent_app_number] => 757265 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757265
Text mail system using ISDN and ISDN communication terminal device for use therein Sep 9, 1991 Issued
Array ( [id] => 2855742 [patent_doc_number] => 05138666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Voice transmission system' [patent_app_type] => 1 [patent_app_number] => 7/758707 [patent_app_country] => US [patent_app_date] => 1991-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 9190 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138666.pdf [firstpage_image] =>[orig_patent_app_number] => 758707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758707
Voice transmission system Sep 8, 1991 Issued
Array ( [id] => 2954418 [patent_doc_number] => 05224154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Line powered DCA including dual programmed microcontrollers' [patent_app_type] => 1 [patent_app_number] => 7/756256 [patent_app_country] => US [patent_app_date] => 1991-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4806 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224154.pdf [firstpage_image] =>[orig_patent_app_number] => 756256 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756256
Line powered DCA including dual programmed microcontrollers Sep 5, 1991 Issued
Array ( [id] => 3022062 [patent_doc_number] => 05276732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Remote workstation use with database retrieval system' [patent_app_type] => 1 [patent_app_number] => 7/748465 [patent_app_country] => US [patent_app_date] => 1991-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3317 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276732.pdf [firstpage_image] =>[orig_patent_app_number] => 748465 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748465
Remote workstation use with database retrieval system Aug 21, 1991 Issued
07/750433 SOUNDING APPARATUS WITH SURFACE MOUNTING TERMINALS Aug 19, 1991 Abandoned
07/745076 FACSIMILE APPARATUS Aug 14, 1991 Abandoned
Array ( [id] => 3057243 [patent_doc_number] => 05287402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Data communication apparatus' [patent_app_type] => 1 [patent_app_number] => 7/743024 [patent_app_country] => US [patent_app_date] => 1991-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1650 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287402.pdf [firstpage_image] =>[orig_patent_app_number] => 743024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/743024
Data communication apparatus Aug 8, 1991 Issued
Array ( [id] => 2871723 [patent_doc_number] => 05166975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Communication terminal equipment' [patent_app_type] => 1 [patent_app_number] => 7/740845 [patent_app_country] => US [patent_app_date] => 1991-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3513 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166975.pdf [firstpage_image] =>[orig_patent_app_number] => 740845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/740845
Communication terminal equipment Aug 5, 1991 Issued
07/734955 DATA RADIO COMMUNICATION APPARATUS AND SYSTEM Jul 23, 1991 Abandoned
Array ( [id] => 2860248 [patent_doc_number] => 05111510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Speaker and manufacturing method therefor' [patent_app_type] => 1 [patent_app_number] => 7/730747 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 1701 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111510.pdf [firstpage_image] =>[orig_patent_app_number] => 730747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730747
Speaker and manufacturing method therefor Jul 15, 1991 Issued
Array ( [id] => 2903873 [patent_doc_number] => 05210784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Adaptive speakerphone system' [patent_app_type] => 1 [patent_app_number] => 7/722921 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2605 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210784.pdf [firstpage_image] =>[orig_patent_app_number] => 722921 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722921
Adaptive speakerphone system Jun 27, 1991 Issued
Array ( [id] => 2835023 [patent_doc_number] => 05170434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Hearing aid with improved noise discrimination' [patent_app_type] => 1 [patent_app_number] => 7/722926 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3574 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170434.pdf [firstpage_image] =>[orig_patent_app_number] => 722926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722926
Hearing aid with improved noise discrimination Jun 27, 1991 Issued
Array ( [id] => 2985259 [patent_doc_number] => 05195143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Acoustical ribbon transducer loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/708919 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2549 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195143.pdf [firstpage_image] =>[orig_patent_app_number] => 708919 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/708919
Acoustical ribbon transducer loudspeaker system May 30, 1991 Issued
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