
Ching Chang
Examiner (ID: 5269, Phone: (571)272-4857 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3746, 3748 |
| Total Applications | 1871 |
| Issued Applications | 1700 |
| Pending Applications | 11 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6735624
[patent_doc_number] => 20030013259
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Reduction of polysilicon stress in trench capacitors'
[patent_app_type] => new
[patent_app_number] => 09/904612
[patent_app_country] => US
[patent_app_date] => 2001-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 4190
[patent_no_of_claims] => 49
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0013/20030013259.pdf
[firstpage_image] =>[orig_patent_app_number] => 09904612
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/904612 | Reduction of polysilicon stress in trench capacitors | Jul 12, 2001 | Issued |
Array
(
[id] => 1406410
[patent_doc_number] => 06538275
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-03-25
[patent_title] => 'Nonvolatile semiconductor memory device and method for fabricating the same'
[patent_app_type] => B2
[patent_app_number] => 09/902942
[patent_app_country] => US
[patent_app_date] => 2001-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 42
[patent_figures_cnt] => 98
[patent_no_of_words] => 28987
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/538/06538275.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902942
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902942 | Nonvolatile semiconductor memory device and method for fabricating the same | Jul 11, 2001 | Issued |
Array
(
[id] => 6733382
[patent_doc_number] => 20030011017
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Nonvolatile semiconductor memory device with a multi-layer sidewall spacer structure and method for manufacturing the same'
[patent_app_type] => new
[patent_app_number] => 09/902820
[patent_app_country] => US
[patent_app_date] => 2001-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 4697
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0011/20030011017.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902820
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902820 | Nonvolatile semiconductor memory device with a multi-layer sidewall spacer structure and method for manufacturing the same | Jul 9, 2001 | Issued |
Array
(
[id] => 6221982
[patent_doc_number] => 20020003307
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-10
[patent_title] => 'Semiconductor device and method for fabricating the device'
[patent_app_type] => new
[patent_app_number] => 09/898082
[patent_app_country] => US
[patent_app_date] => 2001-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4723
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0003/20020003307.pdf
[firstpage_image] =>[orig_patent_app_number] => 09898082
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/898082 | Semiconductor device and method for fabricating the device | Jul 4, 2001 | Issued |
Array
(
[id] => 6645333
[patent_doc_number] => 20030007525
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Modulation current compensation of a laser for fixed extinction ratio using bias shifting'
[patent_app_type] => new
[patent_app_number] => 09/897777
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6370
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0007/20030007525.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897777
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897777 | Modulation current compensation of a laser for fixed extinction ratio using bias shifting | Jun 28, 2001 | Abandoned |
Array
(
[id] => 1097414
[patent_doc_number] => 06822294
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-11-23
[patent_title] => 'High holding voltage LVTSCR'
[patent_app_type] => B1
[patent_app_number] => 09/896681
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 4070
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/822/06822294.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896681
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896681 | High holding voltage LVTSCR | Jun 28, 2001 | Issued |
Array
(
[id] => 5934893
[patent_doc_number] => 20020061034
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-05-23
[patent_title] => 'Mach-zehnder modulator bias and driver gain control mechanism'
[patent_app_type] => new
[patent_app_number] => 09/897538
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3401
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0061/20020061034.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897538
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897538 | Mach-Zehnder modulator bias and driver gain control mechanism | Jun 28, 2001 | Issued |
Array
(
[id] => 1216558
[patent_doc_number] => 06711190
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-23
[patent_title] => 'Laser transmitter bias circuit'
[patent_app_type] => B2
[patent_app_number] => 09/896377
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4627
[patent_no_of_claims] => 14
[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/06/711/06711190.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896377
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896377 | Laser transmitter bias circuit | Jun 28, 2001 | Issued |
Array
(
[id] => 6548604
[patent_doc_number] => 20020163945
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-07
[patent_title] => 'Modulation current compensation of laser for controlled extinction ratio using dither signal'
[patent_app_type] => new
[patent_app_number] => 09/897783
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6376
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0163/20020163945.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897783
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897783 | Modulation current compensation of laser for controlled extinction ratio using dither signal | Jun 28, 2001 | Abandoned |
Array
(
[id] => 1242182
[patent_doc_number] => 06683900
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-01-27
[patent_title] => 'Solid state laser apparatus'
[patent_app_type] => B2
[patent_app_number] => 09/892643
[patent_app_country] => US
[patent_app_date] => 2001-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2502
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/683/06683900.pdf
[firstpage_image] =>[orig_patent_app_number] => 09892643
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/892643 | Solid state laser apparatus | Jun 27, 2001 | Issued |
Array
(
[id] => 1064960
[patent_doc_number] => 06850547
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-02-01
[patent_title] => 'Nitride based semiconductor laser device and method of fabricating the same'
[patent_app_type] => utility
[patent_app_number] => 09/888419
[patent_app_country] => US
[patent_app_date] => 2001-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 12918
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/850/06850547.pdf
[firstpage_image] =>[orig_patent_app_number] => 09888419
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/888419 | Nitride based semiconductor laser device and method of fabricating the same | Jun 25, 2001 | Issued |
Array
(
[id] => 6734615
[patent_doc_number] => 20030012250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Tunable filter for laser wavelength selection'
[patent_app_type] => new
[patent_app_number] => 09/891111
[patent_app_country] => US
[patent_app_date] => 2001-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0012/20030012250.pdf
[firstpage_image] =>[orig_patent_app_number] => 09891111
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/891111 | Tunable filter for laser wavelength selection | Jun 24, 2001 | Abandoned |
Array
(
[id] => 7093120
[patent_doc_number] => 20010034086
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-10-25
[patent_title] => 'Planar mixed SOI-bulk substrate for microelectronic applications'
[patent_app_type] => new
[patent_app_number] => 09/887472
[patent_app_country] => US
[patent_app_date] => 2001-06-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0034/20010034086.pdf
[firstpage_image] =>[orig_patent_app_number] => 09887472
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/887472 | Planar mixed SOI-bulk substrate for microelectronic applications | Jun 24, 2001 | Abandoned |
Array
(
[id] => 5872918
[patent_doc_number] => 20020048291
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-25
[patent_title] => 'Laser diode module with stable optical output'
[patent_app_type] => new
[patent_app_number] => 09/884933
[patent_app_country] => US
[patent_app_date] => 2001-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0048/20020048291.pdf
[firstpage_image] =>[orig_patent_app_number] => 09884933
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/884933 | Laser diode module with stable optical output | Jun 20, 2001 | Abandoned |
Array
(
[id] => 6327351
[patent_doc_number] => 20020197810
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-26
[patent_title] => 'Mosfet having a variable gate oxide thickness and a variable gate work function, and a method for making the same'
[patent_app_type] => new
[patent_app_number] => 09/886681
[patent_app_country] => US
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0197/20020197810.pdf
[firstpage_image] =>[orig_patent_app_number] => 09886681
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/886681 | Mosfet having a variable gate oxide thickness and a variable gate work function, and a method for making the same | Jun 20, 2001 | Abandoned |
Array
(
[id] => 6491025
[patent_doc_number] => 20020024982
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-28
[patent_title] => 'Semiconductor laser device'
[patent_app_type] => new
[patent_app_number] => 09/886141
[patent_app_country] => US
[patent_app_date] => 2001-06-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0024/20020024982.pdf
[firstpage_image] =>[orig_patent_app_number] => 09886141
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/886141 | Semiconductor laser device | Jun 19, 2001 | Abandoned |
Array
(
[id] => 1006114
[patent_doc_number] => 06906419
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-06-14
[patent_title] => 'Semiconductor device having a wiring layer of damascene structure and method for manufacturing the same'
[patent_app_type] => utility
[patent_app_number] => 09/883210
[patent_app_country] => US
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[pdf_file] => patents/06/906/06906419.pdf
[firstpage_image] =>[orig_patent_app_number] => 09883210
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883210 | Semiconductor device having a wiring layer of damascene structure and method for manufacturing the same | Jun 18, 2001 | Issued |
Array
(
[id] => 1315817
[patent_doc_number] => 06618404
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[patent_issue_date] => 2003-09-09
[patent_title] => 'Method for producing highly accurate frequency and FM of a laser'
[patent_app_type] => B2
[patent_app_number] => 09/883246
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[pdf_file] => patents/06/618/06618404.pdf
[firstpage_image] =>[orig_patent_app_number] => 09883246
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883246 | Method for producing highly accurate frequency and FM of a laser | Jun 18, 2001 | Issued |
Array
(
[id] => 1234852
[patent_doc_number] => 06693935
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-17
[patent_title] => 'Semiconductor laser'
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[patent_app_number] => 09/883235
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[pdf_file] => patents/06/693/06693935.pdf
[firstpage_image] =>[orig_patent_app_number] => 09883235
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883235 | Semiconductor laser | Jun 18, 2001 | Issued |
Array
(
[id] => 6031134
[patent_doc_number] => 20020018502
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Semiconductor lasers with varied quantum well thickness'
[patent_app_type] => new
[patent_app_number] => 09/883468
[patent_app_country] => US
[patent_app_date] => 2001-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20020018502.pdf
[firstpage_image] =>[orig_patent_app_number] => 09883468
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883468 | Semiconductor lasers with varied quantum well thickness | Jun 17, 2001 | Abandoned |