
Jason Chan
Supervisory Patent Examiner (ID: 13786, Phone: (571)272-3022 , Office: P/2600 )
| Most Active Art Unit | 2608 |
| Art Unit(s) | 2608, 2613, 2743, 2633, 2605, 2601, 2619, 2744, 2622, 2733 |
| Total Applications | 354 |
| Issued Applications | 258 |
| Pending Applications | 30 |
| Abandoned Applications | 68 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |
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] => 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] => 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] => 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 |