Search

Hai Phan

Supervisory Patent Examiner (ID: 3944, Phone: (571)272-6338 , Office: P/2685 )

Most Active Art Unit
2614
Art Unit(s)
2614, 2654, 2685, 2734
Total Applications
532
Issued Applications
276
Pending Applications
100
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3439420 [patent_doc_number] => 05463663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Controlling synchronization in a system having a plurality of units when a unit is disconnected from or connected to the system that is active' [patent_app_type] => 1 [patent_app_number] => 8/189056 [patent_app_country] => US [patent_app_date] => 1994-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 6530 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463663.pdf [firstpage_image] =>[orig_patent_app_number] => 189056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189056
Controlling synchronization in a system having a plurality of units when a unit is disconnected from or connected to the system that is active Jan 30, 1994 Issued
Array ( [id] => 3502629 [patent_doc_number] => 05471673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Multiple RF carrier synthesizer' [patent_app_type] => 1 [patent_app_number] => 8/188019 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2045 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471673.pdf [firstpage_image] =>[orig_patent_app_number] => 188019 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188019
Multiple RF carrier synthesizer Jan 27, 1994 Issued
Array ( [id] => 3610048 [patent_doc_number] => 05559833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Transmission system comprising timing recovery' [patent_app_type] => 1 [patent_app_number] => 8/184626 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2155 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559833.pdf [firstpage_image] =>[orig_patent_app_number] => 184626 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184626
Transmission system comprising timing recovery Jan 18, 1994 Issued
Array ( [id] => 3486797 [patent_doc_number] => 05432823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Method and circuitry for minimizing clock-data skew in a bus system' [patent_app_type] => 1 [patent_app_number] => 8/178601 [patent_app_country] => US [patent_app_date] => 1994-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5455 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432823.pdf [firstpage_image] =>[orig_patent_app_number] => 178601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178601
Method and circuitry for minimizing clock-data skew in a bus system Jan 6, 1994 Issued
Array ( [id] => 3136843 [patent_doc_number] => 05436932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'For performing amplitude-phase demodulation and viterbi decoding' [patent_app_type] => 1 [patent_app_number] => 8/175266 [patent_app_country] => US [patent_app_date] => 1993-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 5018 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436932.pdf [firstpage_image] =>[orig_patent_app_number] => 175266 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/175266
For performing amplitude-phase demodulation and viterbi decoding Dec 28, 1993 Issued
08/173714 CIRCUITRY FOR DECODING HUFFMAN CODES Dec 22, 1993 Abandoned
Array ( [id] => 3517701 [patent_doc_number] => 05570397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Redundant synchronized clock controller' [patent_app_type] => 1 [patent_app_number] => 8/173446 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570397.pdf [firstpage_image] =>[orig_patent_app_number] => 173446 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173446
Redundant synchronized clock controller Dec 22, 1993 Issued
Array ( [id] => 3429724 [patent_doc_number] => 05479450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Digital data demodulating apparatus' [patent_app_type] => 1 [patent_app_number] => 8/172256 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479450.pdf [firstpage_image] =>[orig_patent_app_number] => 172256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/172256
Digital data demodulating apparatus Dec 22, 1993 Issued
Array ( [id] => 3528205 [patent_doc_number] => 05506875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Method and apparatus for performing frequency acquisition in all digital phase lock loop' [patent_app_type] => 1 [patent_app_number] => 8/165686 [patent_app_country] => US [patent_app_date] => 1993-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2965 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506875.pdf [firstpage_image] =>[orig_patent_app_number] => 165686 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/165686
Method and apparatus for performing frequency acquisition in all digital phase lock loop Dec 12, 1993 Issued
Array ( [id] => 3505912 [patent_doc_number] => 05509037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Data phase alignment circuitry' [patent_app_type] => 1 [patent_app_number] => 8/161906 [patent_app_country] => US [patent_app_date] => 1993-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5835 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509037.pdf [firstpage_image] =>[orig_patent_app_number] => 161906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/161906
Data phase alignment circuitry Nov 30, 1993 Issued
Array ( [id] => 3493755 [patent_doc_number] => 05446768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Configuration detection apparatus for data link' [patent_app_type] => 1 [patent_app_number] => 8/159036 [patent_app_country] => US [patent_app_date] => 1993-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5785 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446768.pdf [firstpage_image] =>[orig_patent_app_number] => 159036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159036
Configuration detection apparatus for data link Nov 28, 1993 Issued
Array ( [id] => 3601467 [patent_doc_number] => 05586150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Method and apparatus for symbol synchronization in multi-level digital FM radio' [patent_app_type] => 1 [patent_app_number] => 8/157996 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2970 [patent_no_of_claims] => 22 [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/05/586/05586150.pdf [firstpage_image] =>[orig_patent_app_number] => 157996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157996
Method and apparatus for symbol synchronization in multi-level digital FM radio Nov 23, 1993 Issued
Array ( [id] => 3439437 [patent_doc_number] => 05463664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'DQPSK delay detection circuit that produces stable clock signal in response to both I and Q signals' [patent_app_type] => 1 [patent_app_number] => 8/156336 [patent_app_country] => US [patent_app_date] => 1993-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3407 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463664.pdf [firstpage_image] =>[orig_patent_app_number] => 156336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156336
DQPSK delay detection circuit that produces stable clock signal in response to both I and Q signals Nov 22, 1993 Issued
08/150616 METHOD AND APPARATUS FOR DUAL DEMODULATION OF MOBILE CHANNEL SIGNALS Nov 8, 1993 Abandoned
08/136806 DIGITAL RADIO RECEIVER Oct 13, 1993 Abandoned
Array ( [id] => 3126874 [patent_doc_number] => 05410571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'PLL frequency synthesizer circuit' [patent_app_type] => 1 [patent_app_number] => 8/121546 [patent_app_country] => US [patent_app_date] => 1993-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9028 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410571.pdf [firstpage_image] =>[orig_patent_app_number] => 121546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/121546
PLL frequency synthesizer circuit Sep 15, 1993 Issued
Array ( [id] => 3136898 [patent_doc_number] => 05436935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Process for synchronizing a receiver switching circuit to a received signal containing a pn-code-spread data signal' [patent_app_type] => 1 [patent_app_number] => 8/119546 [patent_app_country] => US [patent_app_date] => 1993-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3779 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436935.pdf [firstpage_image] =>[orig_patent_app_number] => 119546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/119546
Process for synchronizing a receiver switching circuit to a received signal containing a pn-code-spread data signal Sep 12, 1993 Issued
Array ( [id] => 3130806 [patent_doc_number] => 05450457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Sampling phase extracting circuit' [patent_app_type] => 1 [patent_app_number] => 8/119396 [patent_app_country] => US [patent_app_date] => 1993-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2990 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/450/05450457.pdf [firstpage_image] =>[orig_patent_app_number] => 119396 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/119396
Sampling phase extracting circuit Sep 12, 1993 Issued
Array ( [id] => 3467772 [patent_doc_number] => 05402446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'FSK receiver having a PLL local oscillator operable in intermittent operation in accordance with its phase locked state' [patent_app_type] => 1 [patent_app_number] => 8/119676 [patent_app_country] => US [patent_app_date] => 1993-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4068 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402446.pdf [firstpage_image] =>[orig_patent_app_number] => 119676 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/119676
FSK receiver having a PLL local oscillator operable in intermittent operation in accordance with its phase locked state Sep 12, 1993 Issued
Array ( [id] => 3493600 [patent_doc_number] => 05446759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Information transmission system and method of operation' [patent_app_type] => 1 [patent_app_number] => 8/112256 [patent_app_country] => US [patent_app_date] => 1993-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 59 [patent_no_of_words] => 57824 [patent_no_of_claims] => 235 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446759.pdf [firstpage_image] =>[orig_patent_app_number] => 112256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/112256
Information transmission system and method of operation Aug 25, 1993 Issued
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