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] => 7753928 [patent_doc_number] => 08111477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Recording medium, recording apparatus, reproducing apparatus, and reproducing method' [patent_app_type] => utility [patent_app_number] => 12/497965 [patent_app_country] => US [patent_app_date] => 2009-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 27979 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111477.pdf [firstpage_image] =>[orig_patent_app_number] => 12497965 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497965
Recording medium, recording apparatus, reproducing apparatus, and reproducing method Jul 5, 2009 Issued
Array ( [id] => 7493793 [patent_doc_number] => 08031423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-10-04 [patent_title] => 'Disk drive generating actual data TPI profile by combining segments of predetermined data TPI profiles' [patent_app_type] => utility [patent_app_number] => 12/492443 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2428 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/031/08031423.pdf [firstpage_image] =>[orig_patent_app_number] => 12492443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/492443
Disk drive generating actual data TPI profile by combining segments of predetermined data TPI profiles Jun 25, 2009 Issued
Array ( [id] => 8364978 [patent_doc_number] => 08254050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'System and method for determining vibration of at least one hard disk drive' [patent_app_type] => utility [patent_app_number] => 12/491646 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2662 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12491646 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491646
System and method for determining vibration of at least one hard disk drive Jun 24, 2009 Issued
Array ( [id] => 4514657 [patent_doc_number] => 07916417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Magnetic disk apparatus and recording method' [patent_app_type] => utility [patent_app_number] => 12/490986 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5306 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/916/07916417.pdf [firstpage_image] =>[orig_patent_app_number] => 12490986 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490986
Magnetic disk apparatus and recording method Jun 23, 2009 Issued
Array ( [id] => 7725179 [patent_doc_number] => 08098453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Magnetic storage medium and storage apparatus' [patent_app_type] => utility [patent_app_number] => 12/488082 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6600 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/098/08098453.pdf [firstpage_image] =>[orig_patent_app_number] => 12488082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/488082
Magnetic storage medium and storage apparatus Jun 18, 2009 Issued
Array ( [id] => 6249402 [patent_doc_number] => 20100027150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'MAGNETIC STORAGE APPARATUS AND METHOD FOR TESTING THEREOF' [patent_app_type] => utility [patent_app_number] => 12/488115 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6243 [patent_no_of_claims] => 6 [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/A1/0027/20100027150.pdf [firstpage_image] =>[orig_patent_app_number] => 12488115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/488115
MAGNETIC STORAGE APPARATUS AND METHOD FOR TESTING THEREOF Jun 18, 2009 Abandoned
Array ( [id] => 5396710 [patent_doc_number] => 20090316773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'WORD SYNCHRONIZATION FOR SERVO READ SIGNALS IN TAPE DRIVES' [patent_app_type] => utility [patent_app_number] => 12/487050 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7621 [patent_no_of_claims] => 15 [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/A1/0316/20090316773.pdf [firstpage_image] =>[orig_patent_app_number] => 12487050 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487050
Word synchronization for servo read signals in tape drives Jun 17, 2009 Issued
Array ( [id] => 5396234 [patent_doc_number] => 20090316297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'SERVO MASTER AND MAGNETIC TRANSFER METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/485150 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4102 [patent_no_of_claims] => 11 [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/A1/0316/20090316297.pdf [firstpage_image] =>[orig_patent_app_number] => 12485150 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485150
Servo pattern transfer Jun 15, 2009 Issued
Array ( [id] => 4625479 [patent_doc_number] => 08004783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Method for testing magnetic recording medium and method for producing magnetic recording medium' [patent_app_type] => utility [patent_app_number] => 12/484756 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10754 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004783.pdf [firstpage_image] =>[orig_patent_app_number] => 12484756 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484756
Method for testing magnetic recording medium and method for producing magnetic recording medium Jun 14, 2009 Issued
Array ( [id] => 6249409 [patent_doc_number] => 20100027156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'RECORDING MEDIUM DRIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/484057 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5581 [patent_no_of_claims] => 5 [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/A1/0027/20100027156.pdf [firstpage_image] =>[orig_patent_app_number] => 12484057 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484057
Recording medium driving device Jun 11, 2009 Issued
Array ( [id] => 5494423 [patent_doc_number] => 20090262451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'INCREASED FORMAT EFFICIENCY USING DISK SYNCHRONIZED WRITE' [patent_app_type] => utility [patent_app_number] => 12/481297 [patent_app_country] => US [patent_app_date] => 2009-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2066 [patent_no_of_claims] => 12 [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/A1/0262/20090262451.pdf [firstpage_image] =>[orig_patent_app_number] => 12481297 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/481297
Increased format efficiency using disk synchronized write Jun 8, 2009 Issued
Array ( [id] => 5366068 [patent_doc_number] => 20090303627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD, AND MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 12/477350 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9278 [patent_no_of_claims] => 5 [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/A1/0303/20090303627.pdf [firstpage_image] =>[orig_patent_app_number] => 12477350 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477350
MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD, AND MAGNETIC RECORDING MEDIUM Jun 2, 2009 Abandoned
Array ( [id] => 4521526 [patent_doc_number] => 07911724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Write synchronization phase calibration for storage media' [patent_app_type] => utility [patent_app_number] => 12/475001 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 8998 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/911/07911724.pdf [firstpage_image] =>[orig_patent_app_number] => 12475001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/475001
Write synchronization phase calibration for storage media May 28, 2009 Issued
Array ( [id] => 6473210 [patent_doc_number] => 20100007982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'INFORMATION STORAGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/474940 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6061 [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/A1/0007/20100007982.pdf [firstpage_image] =>[orig_patent_app_number] => 12474940 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474940
Information storage apparatus May 28, 2009 Issued
Array ( [id] => 7990241 [patent_doc_number] => 08077424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Transducer design with a sensor close to write pole' [patent_app_type] => utility [patent_app_number] => 12/473829 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4413 [patent_no_of_claims] => 20 [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/08/077/08077424.pdf [firstpage_image] =>[orig_patent_app_number] => 12473829 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473829
Transducer design with a sensor close to write pole May 27, 2009 Issued
Array ( [id] => 6383827 [patent_doc_number] => 20100302676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'CIRCUITS THAT USE A POSTAMBLE SIGNAL TO DETERMINE PHASE AND FREQUENCY ERRORS IN THE ACQUISITION OF A PREAMBLE SIGNAL' [patent_app_type] => utility [patent_app_number] => 12/472782 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6452 [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/A1/0302/20100302676.pdf [firstpage_image] =>[orig_patent_app_number] => 12472782 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/472782
Circuits that use a postamble signal to determine phase and frequency errors in the acquisition of a preamble signal May 26, 2009 Issued
Array ( [id] => 8154585 [patent_doc_number] => 08169727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Apparatus and method for stabilizing slider flying height over a discrete track media disk surface in a hard disk drive' [patent_app_type] => utility [patent_app_number] => 12/473198 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2603 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/169/08169727.pdf [firstpage_image] =>[orig_patent_app_number] => 12473198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473198
Apparatus and method for stabilizing slider flying height over a discrete track media disk surface in a hard disk drive May 26, 2009 Issued
Array ( [id] => 5990952 [patent_doc_number] => 20110012874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'SCANNING IMAGE DISPLAY APPARATUS, GOGGLE-SHAPED HEAD-MOUNTED DISPLAY, AND AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 12/667080 [patent_app_country] => US [patent_app_date] => 2009-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10393 [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/A1/0012/20110012874.pdf [firstpage_image] =>[orig_patent_app_number] => 12667080 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667080
Scanning image display apparatus, goggle-shaped head-mounted display, and automobile Apr 27, 2009 Issued
Array ( [id] => 8750350 [patent_doc_number] => 08416185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Operational object controlling device, system, method and program' [patent_app_type] => utility [patent_app_number] => 12/428523 [patent_app_country] => US [patent_app_date] => 2009-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9712 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12428523 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/428523
Operational object controlling device, system, method and program Apr 22, 2009 Issued
Array ( [id] => 5390391 [patent_doc_number] => 20090207704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'Recording apparatus, server apparatus, recording method, program, and storage medium' [patent_app_type] => utility [patent_app_number] => 12/385862 [patent_app_country] => US [patent_app_date] => 2009-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 18869 [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/A1/0207/20090207704.pdf [firstpage_image] =>[orig_patent_app_number] => 12385862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385862
Recording apparatus, server apparatus, recording method, program, and storage medium Apr 21, 2009 Issued
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