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] => 304526 [patent_doc_number] => 07535669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Detection of data cartridges in an automated data storage library' [patent_app_type] => utility [patent_app_number] => 11/298327 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5861 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/535/07535669.pdf [firstpage_image] =>[orig_patent_app_number] => 11298327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/298327
Detection of data cartridges in an automated data storage library Dec 8, 2005 Issued
Array ( [id] => 338886 [patent_doc_number] => 07505231 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-03-17 [patent_title] => 'Actuator including a coil and a wrap-around support supporting a tang' [patent_app_type] => utility [patent_app_number] => 11/297894 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3194 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/505/07505231.pdf [firstpage_image] =>[orig_patent_app_number] => 11297894 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297894
Actuator including a coil and a wrap-around support supporting a tang Dec 8, 2005 Issued
Array ( [id] => 5251665 [patent_doc_number] => 20070133121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Shock absorbing device for an enclosure' [patent_app_type] => utility [patent_app_number] => 11/298220 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3881 [patent_no_of_claims] => 20 [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/A1/0133/20070133121.pdf [firstpage_image] =>[orig_patent_app_number] => 11298220 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/298220
Shock absorbing device for an enclosure Dec 8, 2005 Issued
Array ( [id] => 315787 [patent_doc_number] => 07525765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Thermal assist head slider' [patent_app_type] => utility [patent_app_number] => 11/299076 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8052 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/525/07525765.pdf [firstpage_image] =>[orig_patent_app_number] => 11299076 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/299076
Thermal assist head slider Dec 7, 2005 Issued
Array ( [id] => 593755 [patent_doc_number] => 07443631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Tape library storage system including an accessor transport system' [patent_app_type] => utility [patent_app_number] => 11/297665 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1953 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/443/07443631.pdf [firstpage_image] =>[orig_patent_app_number] => 11297665 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297665
Tape library storage system including an accessor transport system Dec 6, 2005 Issued
Array ( [id] => 264683 [patent_doc_number] => 07570453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Method and apparatus reducing data damage from mechanical shock in a hard disk drive' [patent_app_type] => utility [patent_app_number] => 11/297873 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1908 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570453.pdf [firstpage_image] =>[orig_patent_app_number] => 11297873 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297873
Method and apparatus reducing data damage from mechanical shock in a hard disk drive Dec 6, 2005 Issued
Array ( [id] => 591363 [patent_doc_number] => 07450349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Magnetic head with soft magnetic shield and magnetic storage' [patent_app_type] => utility [patent_app_number] => 11/292575 [patent_app_country] => US [patent_app_date] => 2005-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3899 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/450/07450349.pdf [firstpage_image] =>[orig_patent_app_number] => 11292575 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/292575
Magnetic head with soft magnetic shield and magnetic storage Dec 1, 2005 Issued
Array ( [id] => 331427 [patent_doc_number] => 07511927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 11/282659 [patent_app_country] => US [patent_app_date] => 2005-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8969 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511927.pdf [firstpage_image] =>[orig_patent_app_number] => 11282659 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/282659
Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus Nov 20, 2005 Issued
Array ( [id] => 372341 [patent_doc_number] => 07478410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Transmitting mechanism of information recording/reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 11/283267 [patent_app_country] => US [patent_app_date] => 2005-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1698 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/478/07478410.pdf [firstpage_image] =>[orig_patent_app_number] => 11283267 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/283267
Transmitting mechanism of information recording/reproducing apparatus Nov 17, 2005 Issued
Array ( [id] => 5636017 [patent_doc_number] => 20060066990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Hard disk drive having a damper for reducing vibrations' [patent_app_type] => utility [patent_app_number] => 11/270591 [patent_app_country] => US [patent_app_date] => 2005-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4990 [patent_no_of_claims] => 3 [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/A1/0066/20060066990.pdf [firstpage_image] =>[orig_patent_app_number] => 11270591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/270591
Hard disk drive having a damper for reducing vibrations Nov 9, 2005 Issued
Array ( [id] => 5717331 [patent_doc_number] => 20060080694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Optical storage media with embedded security device' [patent_app_type] => utility [patent_app_number] => 11/260028 [patent_app_country] => US [patent_app_date] => 2005-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4774 [patent_no_of_claims] => 20 [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/A1/0080/20060080694.pdf [firstpage_image] =>[orig_patent_app_number] => 11260028 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/260028
Optical storage media with embedded security device Oct 25, 2005 Issued
Array ( [id] => 5042395 [patent_doc_number] => 20070094677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'DISK DRIVE WITH ELECTROSTATIC DISCHARGE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 11/163606 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1808 [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] => publications/A1/0094/20070094677.pdf [firstpage_image] =>[orig_patent_app_number] => 11163606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/163606
Disk drive with electrostatic discharge structure Oct 24, 2005 Issued
Array ( [id] => 5847560 [patent_doc_number] => 20060123435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Disk changer and disk holder fastening method thereof' [patent_app_type] => utility [patent_app_number] => 11/254826 [patent_app_country] => US [patent_app_date] => 2005-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1932 [patent_no_of_claims] => 14 [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/A1/0123/20060123435.pdf [firstpage_image] =>[orig_patent_app_number] => 11254826 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/254826
Disk changer and disk holder fastening method thereof Oct 20, 2005 Issued
Array ( [id] => 5806226 [patent_doc_number] => 20060092579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive' [patent_app_type] => utility [patent_app_number] => 11/253757 [patent_app_country] => US [patent_app_date] => 2005-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9709 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20060092579.pdf [firstpage_image] =>[orig_patent_app_number] => 11253757 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/253757
Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive Oct 19, 2005 Issued
Array ( [id] => 5816718 [patent_doc_number] => 20060085809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'Chucking Apparatus and Recording Disk Drive Motor Having Chucking Apparatus' [patent_app_type] => utility [patent_app_number] => 11/163506 [patent_app_country] => US [patent_app_date] => 2005-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5407 [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/A1/0085/20060085809.pdf [firstpage_image] =>[orig_patent_app_number] => 11163506 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/163506
Chucking apparatus and recording disk drive motor having chucking apparatus Oct 19, 2005 Issued
Array ( [id] => 856545 [patent_doc_number] => 07380255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-27 [patent_title] => 'Disc positioning structure' [patent_app_type] => utility [patent_app_number] => 11/163399 [patent_app_country] => US [patent_app_date] => 2005-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2680 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/380/07380255.pdf [firstpage_image] =>[orig_patent_app_number] => 11163399 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/163399
Disc positioning structure Oct 17, 2005 Issued
Array ( [id] => 804583 [patent_doc_number] => 07423846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/252859 [patent_app_country] => US [patent_app_date] => 2005-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5858 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423846.pdf [firstpage_image] =>[orig_patent_app_number] => 11252859 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/252859
Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same Oct 17, 2005 Issued
Array ( [id] => 364634 [patent_doc_number] => 07483243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Magnetic head with recessed portion, and magnetic recording and reproduction apparatus comprising the same' [patent_app_type] => utility [patent_app_number] => 11/252913 [patent_app_country] => US [patent_app_date] => 2005-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 5331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483243.pdf [firstpage_image] =>[orig_patent_app_number] => 11252913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/252913
Magnetic head with recessed portion, and magnetic recording and reproduction apparatus comprising the same Oct 16, 2005 Issued
Array ( [id] => 5812056 [patent_doc_number] => 20060082930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'Magnetic head to prevent undesired data erasure and magnetic disk storage having the same' [patent_app_type] => utility [patent_app_number] => 11/252866 [patent_app_country] => US [patent_app_date] => 2005-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5896 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20060082930.pdf [firstpage_image] =>[orig_patent_app_number] => 11252866 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/252866
Magnetic head to prevent undesired data erasure and magnetic disk storage having the same Oct 16, 2005 Issued
Array ( [id] => 5816719 [patent_doc_number] => 20060085810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'OPTICAL DISC DRIVE AND OPTICAL DISC CASSETTE' [patent_app_type] => utility [patent_app_number] => 11/163353 [patent_app_country] => US [patent_app_date] => 2005-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4278 [patent_no_of_claims] => 20 [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/A1/0085/20060085810.pdf [firstpage_image] =>[orig_patent_app_number] => 11163353 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/163353
OPTICAL DISC DRIVE AND OPTICAL DISC CASSETTE Oct 16, 2005 Abandoned
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