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1. (WO2017136052) COMPACT PHASE INTERPOLATOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/136052 International Application No.: PCT/US2016/067334
Publication Date: 10.08.2017 International Filing Date: 16.12.2016
IPC:
H03K 5/135 (2006.01) ,H03H 11/22 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
5
Manipulating pulses not covered by one of the other main groups in this subclass
13
Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
135
by the use of time reference signals, e.g. clock signals
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
11
Networks using active elements
02
Multiple-port networks
16
Networks for phase shifting
22
providing two or more phase shifted output signals, e.g. n-phase output
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
HAILU, Eskinder; US
COHEN, Hanan; US
SUN, Li; US
CHEN, Zhiqin; US
Agent:
HALLMAN, Jonathan W.; US
Priority Data:
15/013,91402.02.2016US
Title (EN) COMPACT PHASE INTERPOLATOR
(FR) INTERPOLATEUR COMPACT DE PHASE
Abstract:
(EN) A phase interpolator is provided with a plurality of slices. Each slice includes a first switch for mixing a first clock signal into an interpolated output signal and a second switch for mixing a second clock signal into the interpolated output signal. In response to a high-resolution signal, at least one of the slices may switch on both the first switch and the second switch.
(FR) L'invention concerne un interpolateur de phase qui est pourvu d'une pluralité de tranches. Chaque tranche comprend un premier commutateur destiné à mélanger un premier signal d'horloge dans un signal de sortie interpolé et un second commutateur destiné à mélanger un second signal d'horloge dans le signal de sortie interpolé. En réponse à un signal haute résolution, au moins une des tranches peut commuter sur les premier et second commutateurs à la fois.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)