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] => 357033 [patent_doc_number] => 07489475 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-02-10 [patent_title] => 'Information output from a single character display for LTO drives' [patent_app_type] => utility [patent_app_number] => 12/039728 [patent_app_country] => US [patent_app_date] => 2008-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1948 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489475.pdf [firstpage_image] =>[orig_patent_app_number] => 12039728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/039728
Information output from a single character display for LTO drives Feb 27, 2008 Issued
Array ( [id] => 4891861 [patent_doc_number] => 20080100958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'TWO-PLANE BALANCE FOR SPINDLE MOTORS' [patent_app_type] => utility [patent_app_number] => 11/970320 [patent_app_country] => US [patent_app_date] => 2008-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3528 [patent_no_of_claims] => 14 [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/A1/0100/20080100958.pdf [firstpage_image] =>[orig_patent_app_number] => 11970320 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970320
Two-plane balance for spindle motors Jan 6, 2008 Issued
Array ( [id] => 597402 [patent_doc_number] => 07454771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Optical recording medium and disc cartridge' [patent_app_type] => utility [patent_app_number] => 11/925509 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 14864 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/454/07454771.pdf [firstpage_image] =>[orig_patent_app_number] => 11925509 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/925509
Optical recording medium and disc cartridge Oct 25, 2007 Issued
Array ( [id] => 592482 [patent_doc_number] => 07446971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Expandable magazine-based library' [patent_app_type] => utility [patent_app_number] => 11/779404 [patent_app_country] => US [patent_app_date] => 2007-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 189 [patent_figures_cnt] => 189 [patent_no_of_words] => 57907 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/446/07446971.pdf [firstpage_image] =>[orig_patent_app_number] => 11779404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779404
Expandable magazine-based library Jul 17, 2007 Issued
Array ( [id] => 4979302 [patent_doc_number] => 20070220537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'COUNTERFEIT-RESISTANT PORTABLE STORAGE MEDIA WITH EMBEDDED SECURITY DEVICE' [patent_app_type] => utility [patent_app_number] => 11/752858 [patent_app_country] => US [patent_app_date] => 2007-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5303 [patent_no_of_claims] => 15 [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/A1/0220/20070220537.pdf [firstpage_image] =>[orig_patent_app_number] => 11752858 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/752858
COUNTERFEIT-RESISTANT PORTABLE STORAGE MEDIA WITH EMBEDDED SECURITY DEVICE May 22, 2007 Abandoned
Array ( [id] => 5176252 [patent_doc_number] => 20070177310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD AND MAGNETIC REPRODUCING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/697885 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8965 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20070177310.pdf [firstpage_image] =>[orig_patent_app_number] => 11697885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/697885
Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus Apr 8, 2007 Issued
Array ( [id] => 5176249 [patent_doc_number] => 20070177307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Magnetic Head Suspension' [patent_app_type] => utility [patent_app_number] => 11/688693 [patent_app_country] => US [patent_app_date] => 2007-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3876 [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/A1/0177/20070177307.pdf [firstpage_image] =>[orig_patent_app_number] => 11688693 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/688693
Magnetic head suspension Mar 19, 2007 Issued
Array ( [id] => 596835 [patent_doc_number] => 07436613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Magnetic recording device' [patent_app_type] => utility [patent_app_number] => 11/712395 [patent_app_country] => US [patent_app_date] => 2007-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4828 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/436/07436613.pdf [firstpage_image] =>[orig_patent_app_number] => 11712395 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/712395
Magnetic recording device Feb 28, 2007 Issued
Array ( [id] => 902341 [patent_doc_number] => 07339762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Magnetic recording and reading device' [patent_app_type] => utility [patent_app_number] => 11/699998 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 12019 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/339/07339762.pdf [firstpage_image] =>[orig_patent_app_number] => 11699998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/699998
Magnetic recording and reading device Jan 30, 2007 Issued
Array ( [id] => 5090367 [patent_doc_number] => 20070230006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Magnetic recording device' [patent_app_type] => utility [patent_app_number] => 11/698929 [patent_app_country] => US [patent_app_date] => 2007-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4795 [patent_no_of_claims] => 12 [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/A1/0230/20070230006.pdf [firstpage_image] =>[orig_patent_app_number] => 11698929 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/698929
Magnetic recording device Jan 28, 2007 Issued
Array ( [id] => 304539 [patent_doc_number] => 07535682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Magneto-resistance element and thin film magnetic head with improved heat reliability' [patent_app_type] => utility [patent_app_number] => 11/519854 [patent_app_country] => US [patent_app_date] => 2006-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 7508 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/535/07535682.pdf [firstpage_image] =>[orig_patent_app_number] => 11519854 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/519854
Magneto-resistance element and thin film magnetic head with improved heat reliability Sep 12, 2006 Issued
Array ( [id] => 4703049 [patent_doc_number] => 20080062572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Tolerance ring for data storage with overlapping tab feature for mass control' [patent_app_type] => utility [patent_app_number] => 11/519270 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3459 [patent_no_of_claims] => 16 [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/A1/0062/20080062572.pdf [firstpage_image] =>[orig_patent_app_number] => 11519270 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/519270
Tolerance ring for data storage with overlapping tab feature for mass control Sep 10, 2006 Issued
Array ( [id] => 5164262 [patent_doc_number] => 20070285846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Adjustment system using ball-ended guide rods to align tape drive heads' [patent_app_type] => utility [patent_app_number] => 11/516997 [patent_app_country] => US [patent_app_date] => 2006-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2299 [patent_no_of_claims] => 18 [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/A1/0285/20070285846.pdf [firstpage_image] =>[orig_patent_app_number] => 11516997 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516997
Adjustment system using ball-ended guide rods to align tape drive heads Sep 6, 2006 Issued
Array ( [id] => 5604183 [patent_doc_number] => 20060294530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Disc type recording/reproduction device' [patent_app_type] => utility [patent_app_number] => 11/510761 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 11360 [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/A1/0294/20060294530.pdf [firstpage_image] =>[orig_patent_app_number] => 11510761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/510761
Disc type recording/reproduction device Aug 27, 2006 Abandoned
Array ( [id] => 4732383 [patent_doc_number] => 20080049362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Tolerance ring for data storage with cut-out feature for mass control' [patent_app_type] => utility [patent_app_number] => 11/508083 [patent_app_country] => US [patent_app_date] => 2006-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3250 [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/A1/0049/20080049362.pdf [firstpage_image] =>[orig_patent_app_number] => 11508083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/508083
Tolerance ring for data storage with cut-out feature for mass control Aug 21, 2006 Issued
Array ( [id] => 4668315 [patent_doc_number] => 20080043375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Tolerance ring having variable height and/or assymmetrically located bumps' [patent_app_type] => utility [patent_app_number] => 11/504316 [patent_app_country] => US [patent_app_date] => 2006-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3724 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20080043375.pdf [firstpage_image] =>[orig_patent_app_number] => 11504316 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504316
Tolerance ring having variable height and/or assymmetrically located bumps Aug 14, 2006 Issued
Array ( [id] => 4656063 [patent_doc_number] => 20080024924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Air bearing with both low altitude and speed sensitivities' [patent_app_type] => utility [patent_app_number] => 11/495070 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3192 [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/A1/0024/20080024924.pdf [firstpage_image] =>[orig_patent_app_number] => 11495070 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495070
Air bearing with both low altitude and speed sensitivities Jul 27, 2006 Issued
Array ( [id] => 331420 [patent_doc_number] => 07511920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Hard disk and spindle motor assembly' [patent_app_type] => utility [patent_app_number] => 11/494464 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511920.pdf [firstpage_image] =>[orig_patent_app_number] => 11494464 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/494464
Hard disk and spindle motor assembly Jul 27, 2006 Issued
Array ( [id] => 5122059 [patent_doc_number] => 20070143774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'STRUCTURES AND PROCESSES FOR CONTROLLING ACCESS TO OPTICAL MEDIA' [patent_app_type] => utility [patent_app_number] => 11/460816 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 25658 [patent_no_of_claims] => 43 [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/A1/0143/20070143774.pdf [firstpage_image] =>[orig_patent_app_number] => 11460816 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460816
STRUCTURES AND PROCESSES FOR CONTROLLING ACCESS TO OPTICAL MEDIA Jul 27, 2006 Abandoned
Array ( [id] => 5118358 [patent_doc_number] => 20070140072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Electro-Optic Device and Process for Optical Media' [patent_app_type] => utility [patent_app_number] => 11/460823 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 25728 [patent_no_of_claims] => 51 [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/A1/0140/20070140072.pdf [firstpage_image] =>[orig_patent_app_number] => 11460823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460823
Electro-Optic Device and Process for Optical Media Jul 27, 2006 Abandoned
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