Inventor

Charles W. Boecker

Inventor
Ames, IA, US

Overview

38→
Patents
2003–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication41%
H03KPulse technique18%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses18%
G11CStatic stores5%
H03FAmplifiers3%
H03MCoding3%
H04JMultiplex communication3%
G05FSystems for regulating electric or magnetic variables2%
G06FElectric digital data processing2%
H04BTransmission2%
PatentTitleYear
11,128,499Serial-link receiver using time-interleaved discrete time gain202111,038,725Symbol-rate phase detector for multi-PAM receiver202110,637,696Symbol-rate phase detector for multi-PAM receiver202010,050,773Bootstrapped autonegotiation clock from a referenceless clock chip20189,553,566'Hybrid driver circuit'20179,461,655'Phase interpolator with phase traversing for delay-locked loop'20169,148,154'Delay-locked loop with independent phase adjustment of delayed clock output pairs'20158,836,381'Pseudo-supply hybrid driver'20148,704,570'Delay-locked loop with phase adjustment'20148,436,660'Voltage-mode driver with equalization'20138,274,326'Equalization circuit'20128,135,037'Method and apparatus to encode and synchronize a serial interface'20127,885,320'MGT/FPGA clock management system'20117,830,985'Analog front-end having built-in equalization and applications thereof'20107,599,396'Method of encoding and synchronizing a serial interface'20097,480,347'Analog front-end having built-in equalization and applications thereof'20097,406,118'Programmable logic device including programmable multi-gigabit transceivers'20087,280,590'Receiver termination network and application thereof'20077,227,375'DAC based driver with selectable pre-emphasis signal levels'20077,224,952'Charge pump having sampling point adjustment'20077,196,545'High frequency latch'20077,167,410'Memory system and memory device having a serial interface'20077,142,014'High frequency XOR with peaked load stage'20067,116,251'Programmable serializing data path'20067,109,809'Method and circuit for reducing VCO noise'20067,092,689'Charge pump having sampling point adjustment'20067,047,457'Testing of a multi-gigabit transceiver'20067,015,838'Programmable serializing data path'20066,995,618'VCO feedback loop to reduce phase noise'20066,975,132'DAC based driver with selectable pre-emphasis signal levels'20056,976,102'Integrated circuit with auto negotiation'20056,956,442'Ring oscillator with peaking stages'20056,870,390'Tx line driver with common mode idle state and selectable slew rates'20056,812,870'Enhanced 8b/10b encoding/decoding and applications thereof'20046,690,202'Correction of duty-cycle distortion in communications and other circuits'20046,683,502'Process compensated phase locked loop'20046,614,318'Voltage controlled oscillator with jitter correction'20036,507,220'Correction of duty-cycle distortion in communications and other circuits'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2011Patents assigned to XILINX INC (24)· patent assignee history
2003–2021Based in Ames, IA, US· patent location history
2012–2018Patents assigned to MOSYS INC (8)· patent assignee history
2012–2014Patents assigned to BOECKER CHARLES W (3)· patent assignee history
2012Patents assigned to BLACK DAVID (1)· patent assignee history
2020–2021Patents assigned to RAMBUS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XILINX INC242003–2011
MOSYS INC82012–2018
BOECKER CHARLES Wself32012–2014
RAMBUS INC32020–2021
BLACK DAVID12012
Locations
LocationPatentsSpan
Ames, IA, US382003–2021