
Chieh M. Fan
Supervisory Patent Examiner (ID: 14027, Phone: (571)272-3042 , Office: P/2632 )
| Most Active Art Unit | 2634 |
| Art Unit(s) | 2634, 2638, 2611, 2632, 2734 |
| Total Applications | 425 |
| Issued Applications | 292 |
| Pending Applications | 98 |
| Abandoned Applications | 35 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1525819
[patent_doc_number] => 06353647
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Phase locked loop'
[patent_app_type] => B1
[patent_app_number] => 09/062436
[patent_app_country] => US
[patent_app_date] => 1998-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 8821
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/353/06353647.pdf
[firstpage_image] =>[orig_patent_app_number] => 09062436
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/062436 | Phase locked loop | Apr 16, 1998 | Issued |
Array
(
[id] => 4327877
[patent_doc_number] => 06317471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-13
[patent_title] => 'Information reproducing apparatus and reproducing method'
[patent_app_type] => 1
[patent_app_number] => 9/059477
[patent_app_country] => US
[patent_app_date] => 1998-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 30
[patent_no_of_words] => 18763
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/317/06317471.pdf
[firstpage_image] =>[orig_patent_app_number] => 059477
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/059477 | Information reproducing apparatus and reproducing method | Apr 12, 1998 | Issued |
Array
(
[id] => 4421202
[patent_doc_number] => 06229856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Method and apparatus for demodulating signals in a pulse oximetry system'
[patent_app_type] => 1
[patent_app_number] => 9/058799
[patent_app_country] => US
[patent_app_date] => 1998-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 20
[patent_no_of_words] => 19571
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/229/06229856.pdf
[firstpage_image] =>[orig_patent_app_number] => 058799
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/058799 | Method and apparatus for demodulating signals in a pulse oximetry system | Apr 9, 1998 | Issued |
Array
(
[id] => 4408345
[patent_doc_number] => 06298095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-02
[patent_title] => 'Communicating signaling information in a cellular system that has a tight frequency reuse pattern'
[patent_app_type] => 1
[patent_app_number] => 9/054533
[patent_app_country] => US
[patent_app_date] => 1998-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3714
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/298/06298095.pdf
[firstpage_image] =>[orig_patent_app_number] => 054533
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/054533 | Communicating signaling information in a cellular system that has a tight frequency reuse pattern | Apr 2, 1998 | Issued |
Array
(
[id] => 4284915
[patent_doc_number] => 06307895
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Complex Fourier coefficient extractor'
[patent_app_type] => 1
[patent_app_number] => 9/052676
[patent_app_country] => US
[patent_app_date] => 1998-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 9260
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/307/06307895.pdf
[firstpage_image] =>[orig_patent_app_number] => 052676
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/052676 | Complex Fourier coefficient extractor | Mar 31, 1998 | Issued |
| 09/050736 | LOW COMPLEXITY FREQUENCY ESTIMATOR AND INTERFERENCE CANCELLATION METHOD AND DEVICE | Mar 29, 1998 | Abandoned |
Array
(
[id] => 4097310
[patent_doc_number] => 06163583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-19
[patent_title] => 'Dynamic clocking apparatus and system for reducing power dissipation'
[patent_app_type] => 1
[patent_app_number] => 9/048132
[patent_app_country] => US
[patent_app_date] => 1998-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4356
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/163/06163583.pdf
[firstpage_image] =>[orig_patent_app_number] => 048132
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/048132 | Dynamic clocking apparatus and system for reducing power dissipation | Mar 24, 1998 | Issued |
Array
(
[id] => 1567972
[patent_doc_number] => 06339626
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-15
[patent_title] => 'MRI system with fractional decimation of acquired data'
[patent_app_type] => B1
[patent_app_number] => 09/039436
[patent_app_country] => US
[patent_app_date] => 1998-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3295
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/339/06339626.pdf
[firstpage_image] =>[orig_patent_app_number] => 09039436
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/039436 | MRI system with fractional decimation of acquired data | Mar 15, 1998 | Issued |
Array
(
[id] => 1488962
[patent_doc_number] => 06366618
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'Method and apparatus providing high quality high level signals using low voltage integrated circuit drivers by summing partial signal currents and magnetomotive forces'
[patent_app_type] => B1
[patent_app_number] => 09/034733
[patent_app_country] => US
[patent_app_date] => 1998-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 5497
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/366/06366618.pdf
[firstpage_image] =>[orig_patent_app_number] => 09034733
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/034733 | Method and apparatus providing high quality high level signals using low voltage integrated circuit drivers by summing partial signal currents and magnetomotive forces | Mar 3, 1998 | Issued |
Array
(
[id] => 4311066
[patent_doc_number] => 06181738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Reverse link power control using a frame quality metric'
[patent_app_type] => 1
[patent_app_number] => 9/023849
[patent_app_country] => US
[patent_app_date] => 1998-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6301
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/181/06181738.pdf
[firstpage_image] =>[orig_patent_app_number] => 023849
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/023849 | Reverse link power control using a frame quality metric | Feb 12, 1998 | Issued |
Array
(
[id] => 4118275
[patent_doc_number] => 06101215
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Data transmission apparatus, data reception apparatus, and medium'
[patent_app_type] => 1
[patent_app_number] => 9/022634
[patent_app_country] => US
[patent_app_date] => 1998-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 20
[patent_no_of_words] => 8430
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/101/06101215.pdf
[firstpage_image] =>[orig_patent_app_number] => 022634
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/022634 | Data transmission apparatus, data reception apparatus, and medium | Feb 11, 1998 | Issued |
Array
(
[id] => 4284875
[patent_doc_number] => 06307892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Multicarrier communication system and method for peak power control'
[patent_app_type] => 1
[patent_app_number] => 8/913899
[patent_app_country] => US
[patent_app_date] => 1998-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4554
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/307/06307892.pdf
[firstpage_image] =>[orig_patent_app_number] => 913899
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/913899 | Multicarrier communication system and method for peak power control | Jan 29, 1998 | Issued |
Array
(
[id] => 4198469
[patent_doc_number] => 06094460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Data modulator and data modulating method'
[patent_app_type] => 1
[patent_app_number] => 9/012236
[patent_app_country] => US
[patent_app_date] => 1998-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5219
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/094/06094460.pdf
[firstpage_image] =>[orig_patent_app_number] => 012236
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/012236 | Data modulator and data modulating method | Jan 22, 1998 | Issued |
Array
(
[id] => 4371034
[patent_doc_number] => 06219388
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Digital data demodulating device for estimating channel impulse response'
[patent_app_type] => 1
[patent_app_number] => 9/007533
[patent_app_country] => US
[patent_app_date] => 1998-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 21
[patent_no_of_words] => 12757
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/219/06219388.pdf
[firstpage_image] =>[orig_patent_app_number] => 007533
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/007533 | Digital data demodulating device for estimating channel impulse response | Jan 14, 1998 | Issued |
Array
(
[id] => 4329434
[patent_doc_number] => 06243427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-05
[patent_title] => 'Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas'
[patent_app_type] => 1
[patent_app_number] => 9/003891
[patent_app_country] => US
[patent_app_date] => 1998-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 24
[patent_no_of_words] => 9823
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/243/06243427.pdf
[firstpage_image] =>[orig_patent_app_number] => 003891
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/003891 | Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas | Jan 6, 1998 | Issued |
Array
(
[id] => 4145843
[patent_doc_number] => 06034994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-07
[patent_title] => 'Method for controlling the point of time when bypass mode operation is begun, based on the format of PCM data'
[patent_app_type] => 1
[patent_app_number] => 8/998336
[patent_app_country] => US
[patent_app_date] => 1997-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2667
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/034/06034994.pdf
[firstpage_image] =>[orig_patent_app_number] => 998336
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/998336 | Method for controlling the point of time when bypass mode operation is begun, based on the format of PCM data | Dec 22, 1997 | Issued |
Array
(
[id] => 4425917
[patent_doc_number] => 06195398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Method and apparatus for coding and communicating data in noisy environment'
[patent_app_type] => 1
[patent_app_number] => 8/994921
[patent_app_country] => US
[patent_app_date] => 1997-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3338
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/195/06195398.pdf
[firstpage_image] =>[orig_patent_app_number] => 994921
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/994921 | Method and apparatus for coding and communicating data in noisy environment | Dec 18, 1997 | Issued |
Array
(
[id] => 4417728
[patent_doc_number] => 06272184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-07
[patent_title] => 'Non-coherent frequency shift keying detection scheme'
[patent_app_type] => 1
[patent_app_number] => 8/992034
[patent_app_country] => US
[patent_app_date] => 1997-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4134
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/272/06272184.pdf
[firstpage_image] =>[orig_patent_app_number] => 992034
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/992034 | Non-coherent frequency shift keying detection scheme | Dec 16, 1997 | Issued |
Array
(
[id] => 4047564
[patent_doc_number] => 05943382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Dual-loop spread-spectrum clock generator with master PLL and slave voltage-modulation-locked loop'
[patent_app_type] => 1
[patent_app_number] => 8/990899
[patent_app_country] => US
[patent_app_date] => 1997-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6181
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/943/05943382.pdf
[firstpage_image] =>[orig_patent_app_number] => 990899
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/990899 | Dual-loop spread-spectrum clock generator with master PLL and slave voltage-modulation-locked loop | Dec 14, 1997 | Issued |
Array
(
[id] => 4121846
[patent_doc_number] => 06058136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-02
[patent_title] => 'System and method for PN offset index planning in a digital CDMA cellular network'
[patent_app_type] => 1
[patent_app_number] => 8/988736
[patent_app_country] => US
[patent_app_date] => 1997-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6134
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/058/06058136.pdf
[firstpage_image] =>[orig_patent_app_number] => 988736
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/988736 | System and method for PN offset index planning in a digital CDMA cellular network | Dec 10, 1997 | Issued |