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] => 4558809 [patent_doc_number] => 07961415 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-06-14 [patent_title] => 'Master calibration channel for a multichannel tape drive' [patent_app_type] => utility [patent_app_number] => 12/695293 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4656 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/961/07961415.pdf [firstpage_image] =>[orig_patent_app_number] => 12695293 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/695293
Master calibration channel for a multichannel tape drive Jan 27, 2010 Issued
Array ( [id] => 4435626 [patent_doc_number] => 07969679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Servo area test method of a magnetic recording medium and a test device' [patent_app_type] => utility [patent_app_number] => 12/693542 [patent_app_country] => US [patent_app_date] => 2010-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5951 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/969/07969679.pdf [firstpage_image] =>[orig_patent_app_number] => 12693542 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/693542
Servo area test method of a magnetic recording medium and a test device Jan 25, 2010 Issued
Array ( [id] => 6535384 [patent_doc_number] => 20100232053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING HEAD WITH SPIN-TORQUE OSCILLATOR IN A DISK DRIVE' [patent_app_type] => utility [patent_app_number] => 12/693201 [patent_app_country] => US [patent_app_date] => 2010-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4854 [patent_no_of_claims] => 13 [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/A1/0232/20100232053.pdf [firstpage_image] =>[orig_patent_app_number] => 12693201 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/693201
Method and apparatus for controlling head with spin-torque oscillator in a disk drive Jan 24, 2010 Issued
Array ( [id] => 5957592 [patent_doc_number] => 20110181978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'DISC DRIVE DATA RECOVERY UTILIZING OFF CENTER TRACK INFORMATION' [patent_app_type] => utility [patent_app_number] => 12/692247 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4435 [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/A1/0181/20110181978.pdf [firstpage_image] =>[orig_patent_app_number] => 12692247 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/692247
Disc drive data recovery utilizing off center track information Jan 21, 2010 Issued
Array ( [id] => 8809024 [patent_doc_number] => 08446684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Magnetic tape servo format allowing for increased linear tape density and systems thereof' [patent_app_type] => utility [patent_app_number] => 12/691604 [patent_app_country] => US [patent_app_date] => 2010-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12691604 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/691604
Magnetic tape servo format allowing for increased linear tape density and systems thereof Jan 20, 2010 Issued
Array ( [id] => 4611706 [patent_doc_number] => 07995301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Method and apparatus for determining a location of a defect on a storage medium' [patent_app_type] => utility [patent_app_number] => 12/684659 [patent_app_country] => US [patent_app_date] => 2010-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 17594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/995/07995301.pdf [firstpage_image] =>[orig_patent_app_number] => 12684659 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/684659
Method and apparatus for determining a location of a defect on a storage medium Jan 7, 2010 Issued
Array ( [id] => 7743344 [patent_doc_number] => 08107188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Self servo writing disk controller and methods for use therewith' [patent_app_type] => utility [patent_app_number] => 12/683460 [patent_app_country] => US [patent_app_date] => 2010-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9428 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/107/08107188.pdf [firstpage_image] =>[orig_patent_app_number] => 12683460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/683460
Self servo writing disk controller and methods for use therewith Jan 6, 2010 Issued
Array ( [id] => 6594490 [patent_doc_number] => 20100309128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'COMPUTER MOUSE' [patent_app_type] => utility [patent_app_number] => 12/646861 [patent_app_country] => US [patent_app_date] => 2009-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1152 [patent_no_of_claims] => 7 [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/A1/0309/20100309128.pdf [firstpage_image] =>[orig_patent_app_number] => 12646861 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/646861
Computer mouse Dec 22, 2009 Issued
Array ( [id] => 8802645 [patent_doc_number] => 08440920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Circular single-layer touch sensors' [patent_app_type] => utility [patent_app_number] => 12/644969 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12644969 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/644969
Circular single-layer touch sensors Dec 21, 2009 Issued
Array ( [id] => 5966452 [patent_doc_number] => 20110149433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Information storage device with multiple-use fields in servo pattern' [patent_app_type] => utility [patent_app_number] => 12/653863 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8104 [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/A1/0149/20110149433.pdf [firstpage_image] =>[orig_patent_app_number] => 12653863 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/653863
Information storage device with multiple-use fields in servo pattern Dec 17, 2009 Issued
Array ( [id] => 7796741 [patent_doc_number] => 08125449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Movable touchpad with high sensitivity' [patent_app_type] => utility [patent_app_number] => 12/639110 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125449.pdf [firstpage_image] =>[orig_patent_app_number] => 12639110 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639110
Movable touchpad with high sensitivity Dec 15, 2009 Issued
Array ( [id] => 6421553 [patent_doc_number] => 20100277424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'ELECTRONIC DEVICE AND METHOD FOR PREDICTING WORD INPUT' [patent_app_type] => utility [patent_app_number] => 12/639144 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1874 [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/A1/0277/20100277424.pdf [firstpage_image] =>[orig_patent_app_number] => 12639144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639144
Electronic device and method for predicting word input Dec 15, 2009 Issued
Array ( [id] => 6457224 [patent_doc_number] => 20100283716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/639374 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3202 [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/A1/0283/20100283716.pdf [firstpage_image] =>[orig_patent_app_number] => 12639374 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639374
Backlight unit and liquid crystal display device having the same Dec 15, 2009 Issued
Array ( [id] => 6076721 [patent_doc_number] => 20110140992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'LED display' [patent_app_type] => utility [patent_app_number] => 12/639047 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1742 [patent_no_of_claims] => 10 [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/A1/0140/20110140992.pdf [firstpage_image] =>[orig_patent_app_number] => 12639047 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639047
LED display Dec 15, 2009 Abandoned
Array ( [id] => 6283722 [patent_doc_number] => 20100156867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'DIGITAL-TO-ANALOG CONVERTER, SOURCE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/639117 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9775 [patent_no_of_claims] => 11 [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/A1/0156/20100156867.pdf [firstpage_image] =>[orig_patent_app_number] => 12639117 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639117
Digital-to-analog converter, source driving circuit and display device having the same Dec 15, 2009 Issued
Array ( [id] => 6226473 [patent_doc_number] => 20100182280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'OPTICAL COORDINATE INPUT APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/638536 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7407 [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/A1/0182/20100182280.pdf [firstpage_image] =>[orig_patent_app_number] => 12638536 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638536
Optical coordinate input apparatus Dec 14, 2009 Issued
Array ( [id] => 6486507 [patent_doc_number] => 20100214316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/638893 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5735 [patent_no_of_claims] => 10 [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/A1/0214/20100214316.pdf [firstpage_image] =>[orig_patent_app_number] => 12638893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638893
Device and method for driving liquid crystal display device Dec 14, 2009 Issued
Array ( [id] => 6406007 [patent_doc_number] => 20100149158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'ELECTROPHORESIS DISPLAY AND DRIVING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/638651 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3736 [patent_no_of_claims] => 10 [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/A1/0149/20100149158.pdf [firstpage_image] =>[orig_patent_app_number] => 12638651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638651
Electrophoresis display and driving method thereof Dec 14, 2009 Issued
Array ( [id] => 8556240 [patent_doc_number] => 08330716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Input device and data processing system' [patent_app_type] => utility [patent_app_number] => 12/638644 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 14499 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12638644 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638644
Input device and data processing system Dec 14, 2009 Issued
Array ( [id] => 8215854 [patent_doc_number] => 08194051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Multiple fingers touch sensing method using matching algorithm' [patent_app_type] => utility [patent_app_number] => 12/638966 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4971 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194051.pdf [firstpage_image] =>[orig_patent_app_number] => 12638966 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638966
Multiple fingers touch sensing method using matching algorithm Dec 14, 2009 Issued
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