Search

Fred Tzeng

Examiner (ID: 5378)

Most Active Art Unit
2627
Art Unit(s)
2186, 2686, 2627, 2752, 2651, 2695, 2625
Total Applications
1789
Issued Applications
1607
Pending Applications
63
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4680851 [patent_doc_number] => 20080247077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'APPARATUS, SYSTEM, AND METHOD FOR OPTIMIZING FAST ACCESS DATA STORAGE ON SEGMENTED TAPE MEDIA' [patent_app_type] => utility [patent_app_number] => 11/697832 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6804 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20080247077.pdf [firstpage_image] =>[orig_patent_app_number] => 11697832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/697832
Apparatus, system, and method for optimizing fast access data storage on segmented tape media Apr 8, 2007 Issued
Array ( [id] => 229754 [patent_doc_number] => 07602571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Apparatus and method to control flying height of magnetic head in retry mode and disk drive using the same' [patent_app_type] => utility [patent_app_number] => 11/695094 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4710 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/602/07602571.pdf [firstpage_image] =>[orig_patent_app_number] => 11695094 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695094
Apparatus and method to control flying height of magnetic head in retry mode and disk drive using the same Apr 1, 2007 Issued
Array ( [id] => 603380 [patent_doc_number] => 07433148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Hard disk drive repeatable runout feed forward cancellation with high speed and low power phase rotator' [patent_app_type] => utility [patent_app_number] => 11/695135 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 3240 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433148.pdf [firstpage_image] =>[orig_patent_app_number] => 11695135 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695135
Hard disk drive repeatable runout feed forward cancellation with high speed and low power phase rotator Apr 1, 2007 Issued
Array ( [id] => 331414 [patent_doc_number] => 07511914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Fly height compensation using temperature and non-repeatable runouts' [patent_app_type] => utility [patent_app_number] => 11/693415 [patent_app_country] => US [patent_app_date] => 2007-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3939 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511914.pdf [firstpage_image] =>[orig_patent_app_number] => 11693415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693415
Fly height compensation using temperature and non-repeatable runouts Mar 28, 2007 Issued
Array ( [id] => 5090379 [patent_doc_number] => 20070230018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'ACTUATION EFFICIENCY BASED CONTACT DETECTION' [patent_app_type] => utility [patent_app_number] => 11/693596 [patent_app_country] => US [patent_app_date] => 2007-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3791 [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/A1/0230/20070230018.pdf [firstpage_image] =>[orig_patent_app_number] => 11693596 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693596
Actuation efficiency based contact detection Mar 28, 2007 Issued
Array ( [id] => 4801614 [patent_doc_number] => 20080013201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'HEAD-DISC CONTACT DETECTION USING A MICROACTUATOR' [patent_app_type] => utility [patent_app_number] => 11/693458 [patent_app_country] => US [patent_app_date] => 2007-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2121 [patent_no_of_claims] => 21 [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/A1/0013/20080013201.pdf [firstpage_image] =>[orig_patent_app_number] => 11693458 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693458
Head-disc contact detection using a microactuator Mar 28, 2007 Issued
Array ( [id] => 4717037 [patent_doc_number] => 20080239559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'SERVO WRITING AND DECODING POSITION ERROR SIGNAL FOR LINEAR TAPE DRIVES' [patent_app_type] => utility [patent_app_number] => 11/692723 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4995 [patent_no_of_claims] => 30 [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/A1/0239/20080239559.pdf [firstpage_image] =>[orig_patent_app_number] => 11692723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/692723
Servo writing and decoding position error signal for linear tape drives Mar 27, 2007 Issued
Array ( [id] => 4717025 [patent_doc_number] => 20080239547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'DISK DRIVE APPARATUS, ELECTRONIC CIRCUIT FOR DISK DRIVE APPARATUS AND POWERING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/692807 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3388 [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/A1/0239/20080239547.pdf [firstpage_image] =>[orig_patent_app_number] => 11692807 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/692807
Disk drive apparatus, electronic circuit for disk drive apparatus and powering method therefor Mar 27, 2007 Issued
Array ( [id] => 4717022 [patent_doc_number] => 20080239544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Intelligent tape drive assembly that diagnoses and repairs its own tape drives' [patent_app_type] => utility [patent_app_number] => 11/729617 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6392 [patent_no_of_claims] => 40 [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/A1/0239/20080239544.pdf [firstpage_image] =>[orig_patent_app_number] => 11729617 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/729617
Intelligent tape drive assembly that diagnoses and repairs its own tape drives Mar 27, 2007 Issued
Array ( [id] => 353515 [patent_doc_number] => 07492541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'Apparatus and method of monitoring hard disk drive' [patent_app_type] => utility [patent_app_number] => 11/690325 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4339 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/492/07492541.pdf [firstpage_image] =>[orig_patent_app_number] => 11690325 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690325
Apparatus and method of monitoring hard disk drive Mar 22, 2007 Issued
Array ( [id] => 76469 [patent_doc_number] => 07751144 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-07-06 [patent_title] => 'Self-servo-write using ramp-tracks' [patent_app_type] => utility [patent_app_number] => 11/726747 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 10684 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/751/07751144.pdf [firstpage_image] =>[orig_patent_app_number] => 11726747 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/726747
Self-servo-write using ramp-tracks Mar 20, 2007 Issued
Array ( [id] => 844769 [patent_doc_number] => 07388729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-17 [patent_title] => 'Magnetic recording device and medium having mask pattern' [patent_app_type] => utility [patent_app_number] => 11/687078 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6952 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/388/07388729.pdf [firstpage_image] =>[orig_patent_app_number] => 11687078 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/687078
Magnetic recording device and medium having mask pattern Mar 15, 2007 Issued
Array ( [id] => 5245477 [patent_doc_number] => 20070241711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Sensor Resonant Frequency Identification and Filter Tuning' [patent_app_type] => utility [patent_app_number] => 11/685960 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6574 [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/A1/0241/20070241711.pdf [firstpage_image] =>[orig_patent_app_number] => 11685960 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/685960
Sensor resonant frequency identification and filter tuning Mar 13, 2007 Issued
Array ( [id] => 5027164 [patent_doc_number] => 20070268610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'ESTIMATING RESIDUAL TEMPERATURE FOR FLYING HEIGHT ADJUSTMENT OF READ/WRITE HEADS' [patent_app_type] => utility [patent_app_number] => 11/685260 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5298 [patent_no_of_claims] => 21 [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/A1/0268/20070268610.pdf [firstpage_image] =>[orig_patent_app_number] => 11685260 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/685260
Estimating residual temperature for flying height adjustment of read/write heads Mar 12, 2007 Issued
Array ( [id] => 4649897 [patent_doc_number] => 20080037153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Characteristic evaluation method for magnetic disk medium' [patent_app_type] => utility [patent_app_number] => 11/716668 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5837 [patent_no_of_claims] => 12 [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/A1/0037/20080037153.pdf [firstpage_image] =>[orig_patent_app_number] => 11716668 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716668
Characteristic evaluation method for magnetic disk medium Mar 11, 2007 Issued
Array ( [id] => 5223821 [patent_doc_number] => 20070253087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'HARD DISK DRIVE PROTECTION APPARATUS AND METHOD, AND DEVICE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/682997 [patent_app_country] => US [patent_app_date] => 2007-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5254 [patent_no_of_claims] => 40 [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/A1/0253/20070253087.pdf [firstpage_image] =>[orig_patent_app_number] => 11682997 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682997
HARD DISK DRIVE PROTECTION APPARATUS AND METHOD, AND DEVICE HAVING THE SAME Mar 6, 2007 Abandoned
Array ( [id] => 1077879 [patent_doc_number] => 07616396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Data reproducing apparatus and data reproducing method' [patent_app_type] => utility [patent_app_number] => 11/715526 [patent_app_country] => US [patent_app_date] => 2007-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7886 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/616/07616396.pdf [firstpage_image] =>[orig_patent_app_number] => 11715526 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/715526
Data reproducing apparatus and data reproducing method Mar 6, 2007 Issued
Array ( [id] => 5061497 [patent_doc_number] => 20070223136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'MICRO ACTUATOR GAIN CALIBRATION BASED ON A SINUSOIDAL INPUT SIGNAL' [patent_app_type] => utility [patent_app_number] => 11/682553 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7625 [patent_no_of_claims] => 28 [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/A1/0223/20070223136.pdf [firstpage_image] =>[orig_patent_app_number] => 11682553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682553
Micro actuator gain calibration based on a sinusoidal input signal Mar 5, 2007 Issued
Array ( [id] => 858561 [patent_doc_number] => 07375914 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-20 [patent_title] => 'Disk drive with improved method for operating a thermal head fly-height actuator' [patent_app_type] => utility [patent_app_number] => 11/679794 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4426 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/375/07375914.pdf [firstpage_image] =>[orig_patent_app_number] => 11679794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/679794
Disk drive with improved method for operating a thermal head fly-height actuator Feb 26, 2007 Issued
Array ( [id] => 9167697 [patent_doc_number] => 08593380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Organic light emitting diode display and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/676767 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7992 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11676767 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/676767
Organic light emitting diode display and method of manufacturing the same Feb 19, 2007 Issued
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