Abstract: In the present invention a new method for program and program verify is described. The threshold voltage of the memory cell is shifted up and then measured with minimal charging and discharging of the bit lines and control gate lines. Bit line to control gate line capacitance is also used to reduce the number of voltage references needed. Program current is reduced by use of a load device coupled to the source diffusion. The result is increased program bandwidth with lower high voltage charge pump current consumption.

Abstract: A method of forming a mask from a metal layer deposited upon a substrate patterned for exposure of a workpiece to radiation of a specific range of wavelengths with the substrate being transparent to the radiation comprises the following steps. Form the metal layer superjacent to the substrate. Form a photoresist layer superjacent to the metal layer. Expose the photoresist layer to a pattern. Develop the photoresist to Form a photoresist mask with an opening therethrough. Bake the photoresist mask, the metal layer and the substrate. Perform a descum operation. Perform an isotropic etching of the metal layer through the opening in the mask. Perform an after etching inspection measurement. Strip the photoresist mask. Perform an after stripping inspection measurement. The isotropic etching is performed with a wet etchant. The descum operation is performed with a dry plasma process including oxygen and nitrogen gases and an inert gas selected from argon and helium.

Abstract: Speech is synthesized by optimizing frame data containing an excitation signal and impulse response filter coefficients, and convolving the excitation signal and impulse response filter coefficients more efficiently and with fewer multiplications and additions. The method to convolve begins by determining a number of non-zero pulses within said excitation signal. The pulse locations are sorted for the zero and non-zero pulses. The non-zero pulses are then ranked in order of time. The codebook contributions for the synthesized output signal having an index value less than a lowest rank non-zero pulse are set to a zero value. Each remaining codebook contribution for the synthesized signal is determined by convolving each non-zero pulse within said excitation signal with each impulse response function.