
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1057831
[patent_doc_number] => 06856480
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-02-15
[patent_title] => 'Phase tolerant servo gray code detector'
[patent_app_type] => utility
[patent_app_number] => 09/957224
[patent_app_country] => US
[patent_app_date] => 2001-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 15
[patent_no_of_words] => 7278
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/856/06856480.pdf
[firstpage_image] =>[orig_patent_app_number] => 09957224
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/957224 | Phase tolerant servo gray code detector | Sep 19, 2001 | Issued |
Array
(
[id] => 1395470
[patent_doc_number] => 06567896
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-20
[patent_title] => 'System and method for deleting read-only head entries in multi-processor computer systems supporting cache coherence with mixed protocols'
[patent_app_type] => B1
[patent_app_number] => 09/955559
[patent_app_country] => US
[patent_app_date] => 2001-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 4647
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/567/06567896.pdf
[firstpage_image] =>[orig_patent_app_number] => 09955559
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/955559 | System and method for deleting read-only head entries in multi-processor computer systems supporting cache coherence with mixed protocols | Sep 17, 2001 | Issued |
Array
(
[id] => 793802
[patent_doc_number] => 06982849
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-03
[patent_title] => 'Method and apparatus for providing positional information on a disk'
[patent_app_type] => utility
[patent_app_number] => 09/952684
[patent_app_country] => US
[patent_app_date] => 2001-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 3406
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/982/06982849.pdf
[firstpage_image] =>[orig_patent_app_number] => 09952684
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/952684 | Method and apparatus for providing positional information on a disk | Sep 12, 2001 | Issued |
Array
(
[id] => 1341349
[patent_doc_number] => 06597530
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-07-22
[patent_title] => 'Method and apparatus for disk drive seek control'
[patent_app_type] => B2
[patent_app_number] => 09/935272
[patent_app_country] => US
[patent_app_date] => 2001-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 19
[patent_no_of_words] => 6747
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/597/06597530.pdf
[firstpage_image] =>[orig_patent_app_number] => 09935272
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/935272 | Method and apparatus for disk drive seek control | Aug 21, 2001 | Issued |
Array
(
[id] => 704556
[patent_doc_number] => 07064919
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-20
[patent_title] => 'Disk storage apparatus'
[patent_app_type] => utility
[patent_app_number] => 09/907572
[patent_app_country] => US
[patent_app_date] => 2001-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 12534
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/064/07064919.pdf
[firstpage_image] =>[orig_patent_app_number] => 09907572
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/907572 | Disk storage apparatus | Jul 18, 2001 | Issued |
Array
(
[id] => 1227077
[patent_doc_number] => 06700730
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-03-02
[patent_title] => 'Method of using an integral parameter for correct placement of a read/write head'
[patent_app_type] => B1
[patent_app_number] => 09/856767
[patent_app_country] => US
[patent_app_date] => 2001-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5626
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/700/06700730.pdf
[firstpage_image] =>[orig_patent_app_number] => 09856767
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/856767 | Method of using an integral parameter for correct placement of a read/write head | Jul 15, 2001 | Issued |
Array
(
[id] => 6643147
[patent_doc_number] => 20030007277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Apparatus and method for automated interconnection and disconnection of disk drive carrier in a system'
[patent_app_type] => new
[patent_app_number] => 09/898863
[patent_app_country] => US
[patent_app_date] => 2001-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1793
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0007/20030007277.pdf
[firstpage_image] =>[orig_patent_app_number] => 09898863
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/898863 | Apparatus and method for automated interconnection and disconnection of disk drive carrier in a system | Jul 2, 2001 | Issued |
Array
(
[id] => 6748972
[patent_doc_number] => 20030043492
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-06
[patent_title] => 'Method and apparatus to read past EOD marker'
[patent_app_type] => new
[patent_app_number] => 09/884803
[patent_app_country] => US
[patent_app_date] => 2001-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4718
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0043/20030043492.pdf
[firstpage_image] =>[orig_patent_app_number] => 09884803
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/884803 | Method and apparatus to read past EOD marker | Jun 17, 2001 | Issued |
Array
(
[id] => 688877
[patent_doc_number] => 07079346
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-07-18
[patent_title] => 'Data storage methods and apparatus'
[patent_app_type] => utility
[patent_app_number] => 09/881778
[patent_app_country] => US
[patent_app_date] => 2001-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 7966
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/079/07079346.pdf
[firstpage_image] =>[orig_patent_app_number] => 09881778
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/881778 | Data storage methods and apparatus | Jun 13, 2001 | Issued |
Array
(
[id] => 1104325
[patent_doc_number] => 06816334
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-09
[patent_title] => 'Information recording and reproducing device and tracking servo system therefor'
[patent_app_type] => B2
[patent_app_number] => 09/881279
[patent_app_country] => US
[patent_app_date] => 2001-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3797
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/816/06816334.pdf
[firstpage_image] =>[orig_patent_app_number] => 09881279
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/881279 | Information recording and reproducing device and tracking servo system therefor | Jun 13, 2001 | Issued |
Array
(
[id] => 1003553
[patent_doc_number] => 06909574
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-06-21
[patent_title] => 'Disk device conducting a disturbance compensation based on a time-interval measurement in reading servo sectors recorded on a disk'
[patent_app_type] => utility
[patent_app_number] => 09/880193
[patent_app_country] => US
[patent_app_date] => 2001-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 5149
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/909/06909574.pdf
[firstpage_image] =>[orig_patent_app_number] => 09880193
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/880193 | Disk device conducting a disturbance compensation based on a time-interval measurement in reading servo sectors recorded on a disk | Jun 12, 2001 | Issued |
Array
(
[id] => 6588167
[patent_doc_number] => 20020015245
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-07
[patent_title] => 'Magnetic transfer apparatus'
[patent_app_type] => new
[patent_app_number] => 09/878927
[patent_app_country] => US
[patent_app_date] => 2001-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4656
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0015/20020015245.pdf
[firstpage_image] =>[orig_patent_app_number] => 09878927
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/878927 | Magnetic transfer apparatus | Jun 12, 2001 | Issued |
Array
(
[id] => 6256960
[patent_doc_number] => 20020186498
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-12
[patent_title] => 'Disk drive with a pivot embedded torque generating track follow actuator and method therefor'
[patent_app_type] => new
[patent_app_number] => 09/877012
[patent_app_country] => US
[patent_app_date] => 2001-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 5816
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0186/20020186498.pdf
[firstpage_image] =>[orig_patent_app_number] => 09877012
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/877012 | Disk drive with a pivot embedded torque generating track follow actuator and method therefor | Jun 10, 2001 | Issued |
Array
(
[id] => 1148702
[patent_doc_number] => 06778350
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-08-17
[patent_title] => 'Feed forward control of voice coil motor induced microactuator disturbance'
[patent_app_type] => B2
[patent_app_number] => 09/877345
[patent_app_country] => US
[patent_app_date] => 2001-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4277
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/778/06778350.pdf
[firstpage_image] =>[orig_patent_app_number] => 09877345
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/877345 | Feed forward control of voice coil motor induced microactuator disturbance | Jun 7, 2001 | Issued |
Array
(
[id] => 6593251
[patent_doc_number] => 20020085303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-04
[patent_title] => 'Closed loop charge mode drive for piezo actuators using a DC restore amplifier'
[patent_app_type] => new
[patent_app_number] => 09/877675
[patent_app_country] => US
[patent_app_date] => 2001-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2725
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0085/20020085303.pdf
[firstpage_image] =>[orig_patent_app_number] => 09877675
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/877675 | Closed loop charge mode drive for piezo actuators using a DC restore amplifier | Jun 7, 2001 | Issued |
Array
(
[id] => 7628838
[patent_doc_number] => 06819521
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-16
[patent_title] => 'Repeated runout position error compensation in a disc drive servo system'
[patent_app_type] => B2
[patent_app_number] => 09/877053
[patent_app_country] => US
[patent_app_date] => 2001-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4066
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 6
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/819/06819521.pdf
[firstpage_image] =>[orig_patent_app_number] => 09877053
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/877053 | Repeated runout position error compensation in a disc drive servo system | Jun 7, 2001 | Issued |
Array
(
[id] => 6505741
[patent_doc_number] => 20020191324
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-19
[patent_title] => 'Method for locating data tracks on a tape media'
[patent_app_type] => new
[patent_app_number] => 09/876705
[patent_app_country] => US
[patent_app_date] => 2001-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4589
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0191/20020191324.pdf
[firstpage_image] =>[orig_patent_app_number] => 09876705
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/876705 | Method for locating data tracks on a tape media | Jun 6, 2001 | Issued |
Array
(
[id] => 6061737
[patent_doc_number] => 20020030920
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-14
[patent_title] => 'Feed-forward compensation of cage frequency using a reference head in a servo-writer'
[patent_app_type] => new
[patent_app_number] => 09/875884
[patent_app_country] => US
[patent_app_date] => 2001-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9904
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0030/20020030920.pdf
[firstpage_image] =>[orig_patent_app_number] => 09875884
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/875884 | Feed-forward compensation of cage frequency using a reference head in a servo-writer | Jun 5, 2001 | Abandoned |
Array
(
[id] => 1223292
[patent_doc_number] => 06704158
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-09
[patent_title] => 'Shear mode multilayered collocated micro-actuator for dual-stage servo controllers in disk drives'
[patent_app_type] => B2
[patent_app_number] => 09/875413
[patent_app_country] => US
[patent_app_date] => 2001-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3605
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/704/06704158.pdf
[firstpage_image] =>[orig_patent_app_number] => 09875413
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/875413 | Shear mode multilayered collocated micro-actuator for dual-stage servo controllers in disk drives | Jun 4, 2001 | Issued |
Array
(
[id] => 1552955
[patent_doc_number] => 06446185
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-09-03
[patent_title] => 'Selective address translation in coherent memory replication'
[patent_app_type] => B2
[patent_app_number] => 09/875233
[patent_app_country] => US
[patent_app_date] => 2001-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 21
[patent_no_of_words] => 17330
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/446/06446185.pdf
[firstpage_image] =>[orig_patent_app_number] => 09875233
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/875233 | Selective address translation in coherent memory replication | Jun 4, 2001 | Issued |