Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 3165 [patent_no_of_claims] => 4 [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/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 [patent_figures_cnt] => 3 [patent_no_of_words] => 1041 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5001 [patent_no_of_claims] => 8 [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/A1/0259/20060259917.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
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