
Tianjie Chen
Examiner (ID: 4425)
| Most Active Art Unit | 2627 |
| Art Unit(s) | 2627, 2754, 2656, 2652 |
| Total Applications | 859 |
| Issued Applications | 683 |
| Pending Applications | 18 |
| Abandoned Applications | 158 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 271407
[patent_doc_number] => 07564646
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-07-21
[patent_title] => 'Recording medium drive including electrostatic actuator between head slider and recording medium'
[patent_app_type] => utility
[patent_app_number] => 11/415219
[patent_app_country] => US
[patent_app_date] => 2006-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 5207
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/564/07564646.pdf
[firstpage_image] =>[orig_patent_app_number] => 11415219
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/415219 | Recording medium drive including electrostatic actuator between head slider and recording medium | May 1, 2006 | Issued |
Array
(
[id] => 5660131
[patent_doc_number] => 20060250727
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-09
[patent_title] => 'Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer'
[patent_app_type] => utility
[patent_app_number] => 11/414978
[patent_app_country] => US
[patent_app_date] => 2006-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 11678
[patent_no_of_claims] => 19
[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] => publications/A1/0250/20060250727.pdf
[firstpage_image] =>[orig_patent_app_number] => 11414978
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/414978 | Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer | Apr 30, 2006 | Issued |
Array
(
[id] => 5240843
[patent_doc_number] => 20070019334
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-25
[patent_title] => 'Magnetic recording and reproducing apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/414174
[patent_app_country] => US
[patent_app_date] => 2006-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3286
[patent_no_of_claims] => 5
[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] => publications/A1/0019/20070019334.pdf
[firstpage_image] =>[orig_patent_app_number] => 11414174
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/414174 | Magnetic recording and reproducing apparatus | Apr 30, 2006 | Abandoned |
Array
(
[id] => 5223849
[patent_doc_number] => 20070253115
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-01
[patent_title] => 'Micro-actuator, micro-actuator suspension, and head gimbal assembly with the same'
[patent_app_type] => utility
[patent_app_number] => 11/414546
[patent_app_country] => US
[patent_app_date] => 2006-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 4287
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0253/20070253115.pdf
[firstpage_image] =>[orig_patent_app_number] => 11414546
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/414546 | Micro-actuator, micro-actuator suspension, and head gimbal assembly with the same | Apr 30, 2006 | Issued |
Array
(
[id] => 286473
[patent_doc_number] => 07551402
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-23
[patent_title] => 'Magnetic disk drive and ramp'
[patent_app_type] => utility
[patent_app_number] => 11/415585
[patent_app_country] => US
[patent_app_date] => 2006-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2987
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/551/07551402.pdf
[firstpage_image] =>[orig_patent_app_number] => 11415585
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/415585 | Magnetic disk drive and ramp | Apr 30, 2006 | Issued |
Array
(
[id] => 286477
[patent_doc_number] => 07551406
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2009-06-23
[patent_title] => 'Dual electrical lapping guides with common bonding pad'
[patent_app_type] => utility
[patent_app_number] => 11/414468
[patent_app_country] => US
[patent_app_date] => 2006-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 19
[patent_no_of_words] => 8801
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/551/07551406.pdf
[firstpage_image] =>[orig_patent_app_number] => 11414468
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/414468 | Dual electrical lapping guides with common bonding pad | Apr 27, 2006 | Issued |
Array
(
[id] => 323591
[patent_doc_number] => 07518832
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-04-14
[patent_title] => 'Coil assembly, head suspension assembly, disk device, and method of manufacturing head suspension assembly'
[patent_app_type] => utility
[patent_app_number] => 11/413212
[patent_app_country] => US
[patent_app_date] => 2006-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 7537
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/518/07518832.pdf
[firstpage_image] =>[orig_patent_app_number] => 11413212
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/413212 | Coil assembly, head suspension assembly, disk device, and method of manufacturing head suspension assembly | Apr 27, 2006 | Issued |
Array
(
[id] => 5223846
[patent_doc_number] => 20070253112
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-01
[patent_title] => 'Read/write system for a hard drive'
[patent_app_type] => utility
[patent_app_number] => 11/412199
[patent_app_country] => US
[patent_app_date] => 2006-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2246
[patent_no_of_claims] => 4
[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] => publications/A1/0253/20070253112.pdf
[firstpage_image] =>[orig_patent_app_number] => 11412199
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/412199 | Read/write system for a hard drive | Apr 26, 2006 | Abandoned |
Array
(
[id] => 289780
[patent_doc_number] => 07548399
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-16
[patent_title] => 'Head stack assembly protecting member and method for installing head stack assembly in hard disk drive using the same'
[patent_app_type] => utility
[patent_app_number] => 11/411868
[patent_app_country] => US
[patent_app_date] => 2006-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3706
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/548/07548399.pdf
[firstpage_image] =>[orig_patent_app_number] => 11411868
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/411868 | Head stack assembly protecting member and method for installing head stack assembly in hard disk drive using the same | Apr 26, 2006 | Issued |
Array
(
[id] => 5623952
[patent_doc_number] => 20060262457
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-23
[patent_title] => 'Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction'
[patent_app_type] => utility
[patent_app_number] => 11/411107
[patent_app_country] => US
[patent_app_date] => 2006-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 9006
[patent_no_of_claims] => 16
[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] => publications/A1/0262/20060262457.pdf
[firstpage_image] =>[orig_patent_app_number] => 11411107
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/411107 | Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction | Apr 25, 2006 | Issued |
Array
(
[id] => 5251669
[patent_doc_number] => 20070133125
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-14
[patent_title] => 'Magnetic head'
[patent_app_type] => utility
[patent_app_number] => 11/411253
[patent_app_country] => US
[patent_app_date] => 2006-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 5092
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0133/20070133125.pdf
[firstpage_image] =>[orig_patent_app_number] => 11411253
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/411253 | Magnetic head | Apr 25, 2006 | Abandoned |
Array
(
[id] => 5014959
[patent_doc_number] => 20070258167
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-08
[patent_title] => 'Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge'
[patent_app_type] => utility
[patent_app_number] => 11/411556
[patent_app_country] => US
[patent_app_date] => 2006-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 47
[patent_figures_cnt] => 47
[patent_no_of_words] => 7881
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0258/20070258167.pdf
[firstpage_image] =>[orig_patent_app_number] => 11411556
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/411556 | Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge | Apr 24, 2006 | Issued |
Array
(
[id] => 5209179
[patent_doc_number] => 20070247763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-10-25
[patent_title] => 'Novel EMR structure with bias control and enhanced linearity of signal'
[patent_app_type] => utility
[patent_app_number] => 11/411606
[patent_app_country] => US
[patent_app_date] => 2006-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3403
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0247/20070247763.pdf
[firstpage_image] =>[orig_patent_app_number] => 11411606
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/411606 | EMR structure with bias control and enhanced linearity of signal | Apr 24, 2006 | Issued |
Array
(
[id] => 5209167
[patent_doc_number] => 20070247751
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-10-25
[patent_title] => 'Trailing shield design for reducing wide area track erasure (water) in a perpendicular recording system'
[patent_app_type] => utility
[patent_app_number] => 11/412017
[patent_app_country] => US
[patent_app_date] => 2006-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4683
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0247/20070247751.pdf
[firstpage_image] =>[orig_patent_app_number] => 11412017
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/412017 | Trailing shield design for reducing wide area track erasure (water) in a perpendicular recording system | Apr 24, 2006 | Issued |
Array
(
[id] => 798538
[patent_doc_number] => 07428130
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-23
[patent_title] => 'Magnetoresistive element, magnetic head, magnetic storage unit, and magnetic memory unit'
[patent_app_type] => utility
[patent_app_number] => 11/410315
[patent_app_country] => US
[patent_app_date] => 2006-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 21
[patent_no_of_words] => 19118
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 127
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/428/07428130.pdf
[firstpage_image] =>[orig_patent_app_number] => 11410315
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/410315 | Magnetoresistive element, magnetic head, magnetic storage unit, and magnetic memory unit | Apr 24, 2006 | Issued |
Array
(
[id] => 596056
[patent_doc_number] => 07440238
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-10-21
[patent_title] => 'Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/410043
[patent_app_country] => US
[patent_app_date] => 2006-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 20
[patent_no_of_words] => 17843
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/440/07440238.pdf
[firstpage_image] =>[orig_patent_app_number] => 11410043
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/410043 | Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus | Apr 24, 2006 | Issued |
Array
(
[id] => 599073
[patent_doc_number] => 07451465
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-11
[patent_title] => 'Optical pickup device'
[patent_app_type] => utility
[patent_app_number] => 11/405484
[patent_app_country] => US
[patent_app_date] => 2006-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3165
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/451/07451465.pdf
[firstpage_image] =>[orig_patent_app_number] => 11405484
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/405484 | Optical pickup device | Apr 17, 2006 | Issued |
Array
(
[id] => 5928410
[patent_doc_number] => 20060242657
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-10-26
[patent_title] => 'Optical drive and ejecting method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/405561
[patent_app_country] => US
[patent_app_date] => 2006-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1041
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0242/20060242657.pdf
[firstpage_image] =>[orig_patent_app_number] => 11405561
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/405561 | Optical drive and ejecting method thereof | Apr 17, 2006 | Abandoned |
Array
(
[id] => 5734800
[patent_doc_number] => 20060259917
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-16
[patent_title] => 'Disc apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/401562
[patent_app_country] => US
[patent_app_date] => 2006-04-11
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0259/20060259917.pdf
[firstpage_image] =>[orig_patent_app_number] => 11401562
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/401562 | Disc apparatus | Apr 10, 2006 | Issued |
Array
(
[id] => 585148
[patent_doc_number] => 07460332
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-12-02
[patent_title] => 'Tape roller guide with integral recording head'
[patent_app_type] => utility
[patent_app_number] => 11/279096
[patent_app_country] => US
[patent_app_date] => 2006-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3825
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/460/07460332.pdf
[firstpage_image] =>[orig_patent_app_number] => 11279096
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/279096 | Tape roller guide with integral recording head | Apr 6, 2006 | Issued |