
Allen T Cao
Examiner (ID: 507, Phone: (571)272-7569 , Office: P/2686 )
| Most Active Art Unit | 2627 |
| Art Unit(s) | 2688, 2627, 2512, 2652, 2754, 2686, 2687 |
| Total Applications | 2434 |
| Issued Applications | 2130 |
| Pending Applications | 56 |
| Abandoned Applications | 253 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11811315
[patent_doc_number] => 09715888
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-07-25
[patent_title] => 'Data writer with shaped write coil'
[patent_app_type] => utility
[patent_app_number] => 15/130357
[patent_app_country] => US
[patent_app_date] => 2016-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 16
[patent_no_of_words] => 4643
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15130357
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/130357 | Data writer with shaped write coil | Apr 14, 2016 | Issued |
Array
(
[id] => 11117832
[patent_doc_number] => 20160314806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-27
[patent_title] => 'MOVING-MAGNET TYPE PICKUP CARTRIDGE'
[patent_app_type] => utility
[patent_app_number] => 15/096912
[patent_app_country] => US
[patent_app_date] => 2016-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2525
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15096912
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/096912 | Moving-magnet type pickup cartridge | Apr 11, 2016 | Issued |
Array
(
[id] => 11096257
[patent_doc_number] => 20160293226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-06
[patent_title] => 'RECTIFYING COMPONENT FOR MAGNETIC DISK DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/089801
[patent_app_country] => US
[patent_app_date] => 2016-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6901
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15089801
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/089801 | Rectifying component for magnetic disk device | Apr 3, 2016 | Issued |
Array
(
[id] => 11904780
[patent_doc_number] => 09774226
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-09-26
[patent_title] => 'Component configured to stiffen an electric motor assembly'
[patent_app_type] => utility
[patent_app_number] => 15/087881
[patent_app_country] => US
[patent_app_date] => 2016-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4609
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15087881
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/087881 | Component configured to stiffen an electric motor assembly | Mar 30, 2016 | Issued |
Array
(
[id] => 11125096
[patent_doc_number] => 20160322070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'GRAMOPHONE RECORD'
[patent_app_type] => utility
[patent_app_number] => 15/084687
[patent_app_country] => US
[patent_app_date] => 2016-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2202
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15084687
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/084687 | Gramophone record | Mar 29, 2016 | Issued |
Array
(
[id] => 11286200
[patent_doc_number] => 09502056
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-11-22
[patent_title] => 'Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall'
[patent_app_type] => utility
[patent_app_number] => 15/082992
[patent_app_country] => US
[patent_app_date] => 2016-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 36
[patent_no_of_words] => 16218
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15082992
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/082992 | Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall | Mar 27, 2016 | Issued |
Array
(
[id] => 11252732
[patent_doc_number] => 09478242
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-10-25
[patent_title] => 'Magnetic recording apparatus having a recessed additional pole segment'
[patent_app_type] => utility
[patent_app_number] => 15/081694
[patent_app_country] => US
[patent_app_date] => 2016-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 6432
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15081694
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/081694 | Magnetic recording apparatus having a recessed additional pole segment | Mar 24, 2016 | Issued |
Array
(
[id] => 11411482
[patent_doc_number] => 09558790
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-01-31
[patent_title] => 'Hermetic sealing with high-speed transmission for hard disk drive'
[patent_app_type] => utility
[patent_app_number] => 15/080487
[patent_app_country] => US
[patent_app_date] => 2016-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3838
[patent_no_of_claims] => 20
[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] =>[firstpage_image] =>[orig_patent_app_number] => 15080487
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/080487 | Hermetic sealing with high-speed transmission for hard disk drive | Mar 23, 2016 | Issued |
Array
(
[id] => 11739931
[patent_doc_number] => 09704518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-07-11
[patent_title] => 'Tape head with thin tape bearing surface coating'
[patent_app_type] => utility
[patent_app_number] => 15/079317
[patent_app_country] => US
[patent_app_date] => 2016-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3211
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15079317
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/079317 | Tape head with thin tape bearing surface coating | Mar 23, 2016 | Issued |
Array
(
[id] => 12012433
[patent_doc_number] => 09805753
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-31
[patent_title] => 'Enhanced write pole and return pole for improved areal density'
[patent_app_type] => utility
[patent_app_number] => 15/078963
[patent_app_country] => US
[patent_app_date] => 2016-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 18
[patent_no_of_words] => 7462
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15078963
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/078963 | Enhanced write pole and return pole for improved areal density | Mar 22, 2016 | Issued |
Array
(
[id] => 12418824
[patent_doc_number] => 09973227
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-15
[patent_title] => Portable communication device
[patent_app_type] => utility
[patent_app_number] => 15/557175
[patent_app_country] => US
[patent_app_date] => 2016-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4925
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15557175
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/557175 | Portable communication device | Mar 17, 2016 | Issued |
Array
(
[id] => 11079012
[patent_doc_number] => 20160275976
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-22
[patent_title] => 'MAGNETIC HEAD DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/071989
[patent_app_country] => US
[patent_app_date] => 2016-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 11461
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15071989
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/071989 | Magnetic head device | Mar 15, 2016 | Issued |
Array
(
[id] => 11925347
[patent_doc_number] => 09792932
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-17
[patent_title] => 'Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit'
[patent_app_type] => utility
[patent_app_number] => 15/062687
[patent_app_country] => US
[patent_app_date] => 2016-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 6379
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15062687
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/062687 | Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit | Mar 6, 2016 | Issued |
Array
(
[id] => 11073253
[patent_doc_number] => 20160270216
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-15
[patent_title] => 'SUSPENSION BOARD WITH CIRCUIT AND PRODUCING METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 15/054391
[patent_app_country] => US
[patent_app_date] => 2016-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 11707
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054391
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/054391 | Suspension board with circuit and producing method thereof | Feb 25, 2016 | Issued |
Array
(
[id] => 11359892
[patent_doc_number] => 09536548
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-01-03
[patent_title] => 'Magnetic write head with novel hot seed design to mitigate adjacent track interference'
[patent_app_type] => utility
[patent_app_number] => 15/047585
[patent_app_country] => US
[patent_app_date] => 2016-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15047585
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/047585 | Magnetic write head with novel hot seed design to mitigate adjacent track interference | Feb 17, 2016 | Issued |
Array
(
[id] => 11050586
[patent_doc_number] => 20160247545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-25
[patent_title] => 'OPTICAL DISC DRIVE'
[patent_app_type] => utility
[patent_app_number] => 15/016044
[patent_app_country] => US
[patent_app_date] => 2016-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15016044
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/016044 | Optical disc drive | Feb 3, 2016 | Issued |
Array
(
[id] => 11932365
[patent_doc_number] => 09799366
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-24
[patent_title] => 'Management of robotics assembly and cartridge access port of media element storage library'
[patent_app_type] => utility
[patent_app_number] => 15/015580
[patent_app_country] => US
[patent_app_date] => 2016-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 46
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15015580
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/015580 | Management of robotics assembly and cartridge access port of media element storage library | Feb 3, 2016 | Issued |
Array
(
[id] => 11918140
[patent_doc_number] => 09786330
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-10-10
[patent_title] => 'Shield for external welds of hermetically sealed electronics devices'
[patent_app_type] => utility
[patent_app_number] => 15/003195
[patent_app_country] => US
[patent_app_date] => 2016-01-21
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/003195 | Shield for external welds of hermetically sealed electronics devices | Jan 20, 2016 | Issued |
Array
(
[id] => 11132514
[patent_doc_number] => 20160329489
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-10
[patent_title] => 'Magnetic Tunnel Junctions'
[patent_app_type] => utility
[patent_app_number] => 15/000620
[patent_app_country] => US
[patent_app_date] => 2016-01-19
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/000620 | Magnetic tunnel junctions | Jan 18, 2016 | Issued |
Array
(
[id] => 11509971
[patent_doc_number] => 09601134
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-03-21
[patent_title] => 'Magnetic writer having multiple gaps with more uniform magnetic fields across the gaps'
[patent_app_type] => utility
[patent_app_number] => 14/996119
[patent_app_country] => US
[patent_app_date] => 2016-01-14
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14996119
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/996119 | Magnetic writer having multiple gaps with more uniform magnetic fields across the gaps | Jan 13, 2016 | Issued |