
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] => 2802678
[patent_doc_number] => 05136638
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Integral handset supporting hook and number card cover'
[patent_app_type] => 1
[patent_app_number] => 7/508073
[patent_app_country] => US
[patent_app_date] => 1990-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1793
[patent_no_of_claims] => 9
[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/05/136/05136638.pdf
[firstpage_image] =>[orig_patent_app_number] => 508073
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/508073 | Integral handset supporting hook and number card cover | Apr 9, 1990 | Issued |
Array
(
[id] => 2718502
[patent_doc_number] => 05062138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Hearing aid with battery compartment'
[patent_app_type] => 1
[patent_app_number] => 7/494940
[patent_app_country] => US
[patent_app_date] => 1990-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1737
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062138.pdf
[firstpage_image] =>[orig_patent_app_number] => 494940
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/494940 | Hearing aid with battery compartment | Mar 13, 1990 | Issued |
Array
(
[id] => 2887187
[patent_doc_number] => 05109212
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Electronically controlled horn for motor vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/493285
[patent_app_country] => US
[patent_app_date] => 1990-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2559
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/109/05109212.pdf
[firstpage_image] =>[orig_patent_app_number] => 493285
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/493285 | Electronically controlled horn for motor vehicles | Mar 13, 1990 | Issued |
Array
(
[id] => 2808161
[patent_doc_number] => 05144656
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-01
[patent_title] => 'Transmitter for communication equipment'
[patent_app_type] => 1
[patent_app_number] => 7/475003
[patent_app_country] => US
[patent_app_date] => 1990-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2120
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/144/05144656.pdf
[firstpage_image] =>[orig_patent_app_number] => 475003
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/475003 | Transmitter for communication equipment | Feb 4, 1990 | Issued |
Array
(
[id] => 2681796
[patent_doc_number] => 05048083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Automotive telephone mounting device'
[patent_app_type] => 1
[patent_app_number] => 7/470723
[patent_app_country] => US
[patent_app_date] => 1990-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 23
[patent_no_of_words] => 4015
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/048/05048083.pdf
[firstpage_image] =>[orig_patent_app_number] => 470723
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/470723 | Automotive telephone mounting device | Jan 25, 1990 | Issued |
Array
(
[id] => 2814995
[patent_doc_number] => 05115465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Shoulder rest'
[patent_app_type] => 1
[patent_app_number] => 7/469267
[patent_app_country] => US
[patent_app_date] => 1990-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1989
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/115/05115465.pdf
[firstpage_image] =>[orig_patent_app_number] => 469267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469267 | Shoulder rest | Jan 23, 1990 | Issued |
Array
(
[id] => 2945138
[patent_doc_number] => 05189706
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-23
[patent_title] => 'Acoustic apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/467980
[patent_app_country] => US
[patent_app_date] => 1990-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 1887
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/189/05189706.pdf
[firstpage_image] =>[orig_patent_app_number] => 467980
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467980 | Acoustic apparatus | Jan 21, 1990 | Issued |
Array
(
[id] => 2825274
[patent_doc_number] => 05123044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-16
[patent_title] => 'Protective cover for a mobile telephone'
[patent_app_type] => 1
[patent_app_number] => 7/462756
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 2501
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/123/05123044.pdf
[firstpage_image] =>[orig_patent_app_number] => 462756
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462756 | Protective cover for a mobile telephone | Jan 9, 1990 | Issued |
Array
(
[id] => 2737016
[patent_doc_number] => 05058173
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Combination inertia type audio transducer and loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 7/461302
[patent_app_country] => US
[patent_app_date] => 1990-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1018
[patent_no_of_claims] => 5
[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/05/058/05058173.pdf
[firstpage_image] =>[orig_patent_app_number] => 461302
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/461302 | Combination inertia type audio transducer and loudspeaker | Jan 4, 1990 | Issued |
| 07/459309 | HEARING AID WITH IMPROVED NOISE DISCRIMINATION | Dec 28, 1989 | Abandoned |
Array
(
[id] => 2837825
[patent_doc_number] => 05117463
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Speaker system having directivity'
[patent_app_type] => 1
[patent_app_number] => 7/454235
[patent_app_country] => US
[patent_app_date] => 1989-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2640
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117463.pdf
[firstpage_image] =>[orig_patent_app_number] => 454235
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/454235 | Speaker system having directivity | Dec 20, 1989 | Issued |
Array
(
[id] => 2890709
[patent_doc_number] => 05119419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Lockable telephone plug apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/453703
[patent_app_country] => US
[patent_app_date] => 1989-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1855
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/119/05119419.pdf
[firstpage_image] =>[orig_patent_app_number] => 453703
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453703 | Lockable telephone plug apparatus | Dec 19, 1989 | Issued |
Array
(
[id] => 2900892
[patent_doc_number] => 05239588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Hearing aid'
[patent_app_type] => 1
[patent_app_number] => 7/451785
[patent_app_country] => US
[patent_app_date] => 1989-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2679
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/239/05239588.pdf
[firstpage_image] =>[orig_patent_app_number] => 451785
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/451785 | Hearing aid | Dec 17, 1989 | Issued |
Array
(
[id] => 2866168
[patent_doc_number] => 05113435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-12
[patent_title] => 'Structure of telephone keyboard'
[patent_app_type] => 1
[patent_app_number] => 7/448631
[patent_app_country] => US
[patent_app_date] => 1989-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 728
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113435.pdf
[firstpage_image] =>[orig_patent_app_number] => 448631
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448631 | Structure of telephone keyboard | Dec 10, 1989 | Issued |
| 07/444797 | WIRING STRUCTURE OF LOUDSPEAKER | Nov 30, 1989 | Abandoned |
Array
(
[id] => 2736659
[patent_doc_number] => 05058155
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Multipurpose headset amplifier'
[patent_app_type] => 1
[patent_app_number] => 7/444752
[patent_app_country] => US
[patent_app_date] => 1989-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2612
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/058/05058155.pdf
[firstpage_image] =>[orig_patent_app_number] => 444752
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/444752 | Multipurpose headset amplifier | Nov 30, 1989 | Issued |
Array
(
[id] => 2754814
[patent_doc_number] => 05029205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Lighted telephone'
[patent_app_type] => 1
[patent_app_number] => 7/443331
[patent_app_country] => US
[patent_app_date] => 1989-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1638
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 499
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/029/05029205.pdf
[firstpage_image] =>[orig_patent_app_number] => 443331
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/443331 | Lighted telephone | Nov 29, 1989 | Issued |
Array
(
[id] => 2679908
[patent_doc_number] => 05073946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Thin speaker having an enclosure with an open portion and a closed portion'
[patent_app_type] => 1
[patent_app_number] => 7/441918
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 28
[patent_no_of_words] => 6268
[patent_no_of_claims] => 10
[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/05/073/05073946.pdf
[firstpage_image] =>[orig_patent_app_number] => 441918
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/441918 | Thin speaker having an enclosure with an open portion and a closed portion | Nov 27, 1989 | Issued |
Array
(
[id] => 2815089
[patent_doc_number] => 05125032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Talk/listen headset'
[patent_app_type] => 1
[patent_app_number] => 7/442146
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 6112
[patent_no_of_claims] => 8
[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/05/125/05125032.pdf
[firstpage_image] =>[orig_patent_app_number] => 442146
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442146 | Talk/listen headset | Nov 27, 1989 | Issued |
Array
(
[id] => 2683942
[patent_doc_number] => 04984269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Telephone bracket, in particular for vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/442297
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1558
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984269.pdf
[firstpage_image] =>[orig_patent_app_number] => 442297
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442297 | Telephone bracket, in particular for vehicles | Nov 27, 1989 | Issued |